Labrie automizer Maintenance Manual
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Labrie automizer Maintenance Manual

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UTOMIZER
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AINTENANCE
ANUAL

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  • Page 1 UTOMIZER AINTENANCE ANUAL...
  • Page 3 ™ UTOMIZER AINTENANCE MANUAL...
  • Page 4 Liability Labrie Enviroquip Group assumes no liability for any incidental, consequential, or other liability that might result from the use of the information contained in this document. All risks and damages, incidental or otherwise, arising from the use or misuse of the information contained herein are entirely the responsibility of the user.

  • Page 5: Table Of Contents

    Table of Contents Liability ..................ii Table of Contents ............... iii Introduction ................1 About this Manual .................................... 1 What You Will Find in this Manual .............................. 1 Topics not Included in this Manual ............................1 About the Schematics ..................................1 About the illustrations in this manual ............................
  • Page 6 iv Table of Contents Preparing Packer for Removal - Std. Units (Method A) ....................30 Removing the Packer Panel - Std. Units (Method A) ....................32 Preparing Packer for Removal - Std. Units (Method B) ....................33 Accessing the Packer - Std. Units (Method B) ....................... 33 Disconnecting the Packer - Std.
  • Page 7 Table of Contents v Adjusting Chute Proximity Switch Gaps (Co-Mingle Vehicles) ................94 Adjusting Chute Proximity Switches (Co-Mingle Vehicles) ..................95 Fuel Filter Replacement ................................96 Painting and Finishing ................................. 98 Lubrication ................99 Recommended Lubricants ................................. 99 Grease ......................................99 Hydraulic Oil .....................................
  • Page 8 Pneumatic System Schematic ..............................184 Main Hydraulic Schematic (1) ..............................185 Main Hydraulic Schematic (2) ..............................186 Multiplexing ................187 Labrie’s Multiplex System ................................ 187 Main Page ....................................188 Main Menu ....................................195 Warning Buzzer ..................................204 Plugging a Computer ................................. 204 Replacing the CAN Bus-Based Multiplex Joystick ....................
  • Page 9 Table of Contents vii Valve with Crusher Panel Section (Standard Arm) ....................231 Valve with Crusher Panel Section (Heavy-Duty Arm) ....................232...
  • Page 10 viii Table of Contents...

  • Page 11: Introduction

    Introduction About this Manual This manual is designed to help qualified maintenance personnel repair, service and maintain the ™. UTOMIZER What You Will Find in this Manual This manual outlines maintenance procedures related to the lifting arm, body and packer components. Topics not Included in this Manual Maintenance of the chassis...

  • Page 12: About The Illustrations In This Manual

    This whole system has been designed to help you operate your unit in an efficient and easy way. Labrie’s multiplexed system is reliable and safe and it requires less wiring harnesses to operate. It can also monitor various function status of the body and display warning and caution messages.

  • Page 13: Key Features

    ONLY. Important Notice about the Warranty Do not forget to complete the Owner Registration Form and send it to Labrie Enviroquip Group. Make sure to indicate the date the truck is placed in service (“In-Service Date”). This date will be...

  • Page 14: A Word About Safety

    A ™ unit. UTOMIZER Parts Labrie refuse vehicle parts are offered exclusively through LabriePlus and LabriePlus authorized dealers. The quality and reliability of Labrie parts are second to none in the industry.

  • Page 15: To Contact Labrieplus

    E-mail (Customer Service): service@labriegroup.com For technical support and parts ordering, the serial number of your vehicle is required. Therefore, MPORTANT Labrie Enviroquip Group recommends you to keep record of the information found on the VIN plate, which is located in the cab.
  • Page 16 6 Introduction...

  • Page 17: Safety

    Safety It is mandatory to read the entire Operator’s Manual before performing any maintenance task on this vehicle. Conventions Danger! Indicates a hazardous situation which, if not avoided, will result in serious injury or death. Warning! Indicates a hazardous situation which, if not avoided, could result in serious injury or death.

  • Page 18: Responsibilities

    Out and Tagging Out the Vehicle on page 12). Warning! With your safety in mind, Labrie Enviroquip Group would like to remind you that ONLY qualified personnel should service the hydraulic, electrical and pneumatic systems on your refuse truck. They must also be knowledgeable about how to operate the truck and installed equipment.

  • Page 19: Employee Responsibilities

    Safety 9 Employee Responsibilities It is the responsibility of the employee: To enforce all safety measures to meet the requirements set by the employer. To operate the A ™ only after having received instructions and training. UTOMIZER To immediately report any damage or malfunction to the vehicle or equipment to the employer or supervisor.

  • Page 20: General Precautions

    Labrie Enviroquip Group customers choose to operate the vehicle with more than one operator, additional safety items shall be installed to protect the second operator from hazardous situations. In such cases, Labrie Enviroquip Group must be informed of every and all units that will be operated MPORTANT by more than one operator.

  • Page 21: Welding

    Safety 11 Report any doubts that you might have and any equipment safety service requirements regarding this vehicle to a supervisor. When removing nylon locknuts, always replace them by new ones. For any work (including cleaning and inspection) that has to be done between the body and the chassis, always use the body safety prop.

  • Page 22: Locking Out And Tagging Out The Vehicle

    12 Safety Anytime a loaded vehicle is brought inside a garage, fire extinguishers shall be close at hand. Danger! Do not perform any repair or maintenance on a vehicle that has not been unloaded. The employer must also inform employees of an appropriate place to unload the body near the maintenance facility (preferably away from traffic, surface drains, and ditches).

  • Page 23: Prior To Start Up

    Safety 13 Figure 2-2 Master switch Put an “O ” tag on the driver’s wheel and on the front windshield. ERVICE Use safety props to block any system that could move by gravity (open tailgate, raised body, etc.). Drain all air tanks. Verify and inspect any security device and/or mechanism to make sure that there is no bypass and that they are all functional.
  • Page 24 14 Safety : The hydraulic tank model may vary according to the options installed on the vehicle. Warning! Failure to fully open the main valve will cause immediate damage to the pump, even if the pump is turned off. Once the engine is started, wait for air pressure to build up to at least 70 psi. Figure 2-4 Air pressure indicator Do not operate or move the vehicle until air pressure has reached 70 psi.

  • Page 25: Shutting Down The Vehicle

    Safety 15 Shutting Down the Vehicle If the vehicle has to be stored for an extended period of time, follow the chassis manufacturer shutdown and maintenance requirements. Also: Park the vehicle on a hard, level surface and apply the parking brake. Make sure that all moving parts are in their home position (tailgate, arm, body, crusher panel, packer, etc.).
  • Page 26 16 Safety Figure 2-7 Body safety prop To set the body safety prop: Make sure that there is enough clearance above the body to raise it safely. Start the engine. With the Body Up switch on the in-cab control panel, raise the body until the safety prop is free to tilt under it.

  • Page 27: Putting The Body Safety Prop Back In Place

    Safety 17 Putting the Body Safety Prop Back in Place To put the body safety prop back in place: Make sure that there is enough clearance above the body to raise it safely. Start the engine. With the Body Up switch on the in-cab control panel, raise the body until the safety prop can move freely.
  • Page 28 18 Safety Figure 2-10 Safety pin (in storage position, left; in locking position, right) Start the engine. Turn on the pump. Danger! Prior to raising the tailgate, make sure that no one is standing behind the vehicle and that the body is empty. With the Tailgate Up switch on the in-cab control panel, raise the tailgate about 3 feet (enough to raise the safety prop).

  • Page 29: Putting The Tailgate Safety Prop Back In Place

    Safety 19 Putting the Tailgate Safety Prop Back in Place To put the tailgate safety prop back in its home position: Start the engine. Turn on the pump. Raise the tailgate by about 3 feet using the Tailgate Up switch on the in-cab control panel. Raise the tailgate safety prop.
  • Page 30 20 Safety Put the safety pin back in place.

  • Page 31: General Maintenance

    Clean the contact surface between the body and the chassis. Labrie Enviroquip Group recommends cleaning the chassis after every unloading. Remove any stacked garbage in the hopper area.

  • Page 32: Automizer ™ Preventive Maintenance Chart

    22 General Maintenance ™ Preventive Maintenance Chart UTOMIZER Component/System Task Daily Weekly Monthly Yearly Page Limit/proximity Proper adjustment of all See page 78 switches limit/proximity switches is imperative Check and clean area around limit/proximity switches Packer and Lubricate the packer See page 104 accessories and its accessories.
  • Page 33 General Maintenance 23 Component/System Task Daily Weekly Monthly Yearly Page Hydraulic system Check oil level in tank, See page 137 and refill if necessary Check if the shut-off see Figure valve on the hydraulic 5-35 tank is open Check ground for overnight leaks Check cylinders, pump, See page 157...

  • Page 34: Hopper

    24 General Maintenance Hopper The area behind the packer MUST be cleaned out EVERY DAY. The packer will not work properly if waste accumulates in this area; it could cause severe damage to the packer and other related parts. Cleaning the hopper consists of 3 steps: Preparing the hopper for clean-up Cleaning up the hopper Inspecting the hopper after clean-up...

  • Page 35: Cleaning Up The Hopper (Standard Units)

    General Maintenance 25 Cleaning up the Hopper (Standard Units) : Packer must be fully extended before applying the following procedure (see Preparing the Hopper for Clean-Up on page 24). Once the hopper has been prepared for clean-up: Open the clean-out traps on each side of the hopper (see Figure 3-3). Figure 3-3 Clean-out trap Climb inside the hopper using the stepladder.
  • Page 36 26 General Maintenance Grab the panel handle and pull the panel towards you. 3 c. Caution! When opening or closing the floating panel, keep hands and fingers away from the pinch point area. Figure 3-5 Floating panel Spring-loaded latch Floating panel Panel handle With a scraper or pressurised water, remove all accumulated dirt behind the packer, under the cylinder brackets, and inside side rails (see Figure 3-7).

  • Page 37: Cleaning Up The Hopper (Co-Mingle Units)

    General Maintenance 27 Pull the spring-loaded latch to the right and turn the latch handle a quarter of a turn 7 b. clockwise to release the spring so that the latch can return to its original position. Caution! When opening or closing the floating panel, keep hands and fingers away from the pinch point area.

  • Page 38: Packer

    ™ packing system relies on a heavy-duty guiding system and high-strength steel wear UTOMIZER plates. Because the packing system is put to such intensive use (1,000 to 3,000 cycles a day), Labrie Enviroquip Group recommends that operators perform a visual inspection of the packer and its components every day.

  • Page 39: Preparing The Packer For Inspection

    General Maintenance 29 Preparing the Packer for Inspection To prepare the packer for inspection: Start the engine and engage the hydraulic pump. Fully extend the packer (see Figure 3-1), then push the red emergency S button (see Figure 3-2) to stop the packer in this position. Lock out and tag out the vehicle (see Locking Out and Tagging Out the Vehicle on page 12).

  • Page 40: Preparing Packer For Removal - Std. Units (Method A)

    30 General Maintenance Check out for leaks on hydraulic hoses and tubes. Tighten leaking connections and/or replace defective hoses. Verify cylinder rods: Make sure that cylinder rod ends are clear of debris. 5 a. Make sure that cylinder rods have no scratches that may cause the cylinder to leak oil. 5 b.
  • Page 41 General Maintenance 31 Extend the packer panel to within 12 inches of the end of the stroke. : To extend (or retract) the packer over a short distance, push the green (or yellow) button and then push the red emergency button immediately. Repeat the process until the packer has reached the desired position.

  • Page 42: Removing The Packer Panel - Std. Units (Method A)

    32 General Maintenance Figure 3-12 Removing pins and hoses Greasing hoses Access cover Cylinder Roller pins assembly The cylinder pin top plate has 2 threaded holes to be used as a puller by inserting two ½ NC bolts. Removing the Packer Panel - Std. Units (Method A) : There are 2 methods for preparing and removing the packer panel from a standard ™...

  • Page 43: Preparing Packer For Removal - Std. Units (Method B)

    General Maintenance 33 Preparing Packer for Removal - Std. Units (Method B) : There are 2 methods for preparing and removing the packer panel from a standard ™ vehicle (Method A [taking packer out through the rear of the body] and Method UTOMIZER B [taking packer out through the hopper]).
  • Page 44 34 General Maintenance Figure 3-13 Side rail shields Remove both side rails (see Figure 3-14 and Figure 3-15). Figure 3-14 Right-side rail Bolts to be removed (7) Figure 3-15 Left-side rail Bolts to be removed (7)

  • Page 45: Disconnecting The Packer - Std. Units (Method B)

    General Maintenance 35 Start the engine and engage the hydraulic pump. Extend the packer to about 12 inches before the end of the stroke (see Figure 3-16). Figure 3-16 Packer at about 12 inches from end of stroke Danger! Do not enter the hopper while the packer is moving. Turn OFF the hydraulic pump and the engine.

  • Page 46: Removing The Packer Panel - Std. Units (Method B)

    36 General Maintenance Figure 3-18 Removing pins and hoses Greasing hoses Access cover Cylinder Roller pins assembly The cylinder pin top plate has 2 threaded holes to be used as a puller by inserting two ½ NC bolts. Start the engine and engage the hydraulic pump. Retract both hydraulic cylinders.

  • Page 47: Installing A New Packer - Std. Units (Method B)

    General Maintenance 37 Installing a New Packer - Std. Units (Method B) To install a new packer: Using a lifting device, lower the new packer into the hopper, properly aligning the packer with the floor guides. Install a new wiper blade on each side of the packer (see Figure 3-19). These wiper blades may require to be adjusted to fit between the new packer and the hopper walls.

  • Page 48: Accessing The Packer - Co-Mingle Units

    38 General Maintenance Fully retract the packer by pressing the yellow button on the packer control station. Danger! Do not enter the hopper while the packer is moving. Rotate the chute so that its upper edge is in the middle of the hopper or at its highest position. Turn off the hydraulic pump and the engine.
  • Page 49 General Maintenance 39 Figure 3-21 Hopper deflector & chute stopper assembly Deflector Chute stopper ass. Figure 3-22 Chute front support Remove all bolts holding the chute shaft cover in place (see Figure 3-23). 1 g. Take off the chute shaft cover. 1 h.
  • Page 50 40 General Maintenance Figure 3-23 Chute shaft cover Remove the chute cylinder rod-end pin (see Figure 3-24). 1 i. Figure 3-24 Chute cylinder Remove pin to release cylinder rod Unscrew bolts on bracket Unscrew the 2 bolts on the front shaft bracket to release the front end of the chute shaft 1 j.
  • Page 51 General Maintenance 41 Figure 3-25 Chute shaft Figure 3-26 Rear chute shaft bracket Unscrew bolts on bracket Carefully lift the chute out of the hopper. 1 l. Remove all bolts that secure the hopper divider guard in place (see Figure 3-27). Take off the hopper divider guard.

  • Page 52: Disconnecting The Packer - Co-Mingle Units

    42 General Maintenance Figure 3-28 Hopper divider Packer Remove both side rail shields (see Figure 3-13). 6 bolts are to be removed to take off the right-hand side rail shield. 5 bolts are to be removed to take off the left-hand side rail shield. Remove both side rails (see Figure 3-14 and Figure 3-15).

  • Page 53: Installing A New Packer - Co-Mingle Units

    General Maintenance 43 To do so: Remove all packer roller assemblies from the follower panels (see Figure 3-18). Fold the follower panels over the packer (see Figure 3-33). Weld the follower panels to the packer. Attach the packer to a lifting device (fork lift, etc.) and lift it out of the hopper. Installing a New Packer - Co-Mingle Units To install a new packer: Using a lifting device, lower the new packer into the hopper, properly aligning the packer with the...

  • Page 54: Packer Cylinders

    44 General Maintenance Figure 3-30 Left side rail Reinstall both side rail shields by putting all the bolts back in place (see Figure 3-13). Reinstall the hopper divider (see Figure 3-31) with an appropriate lifting device. Figure 3-31 Hopper divider Reinstall the hopper divider guard (see Figure 3-27).

  • Page 55: Accessing Packer Cylinders

    General Maintenance 45 Accessing Packer Cylinders Caution! Packer cylinders must be removed with a proper lifting device. This task must be performed by two people. To access the packer cylinders: Start the engine and engage the hydraulic pump. Using the joystick, extend the automated arm to get a better access to the hopper area. Danger! Secure the area around the path of the arm when performing maintenance or repair.
  • Page 56 46 General Maintenance Figure 3-32 Removing rear cylinder pins Access cover Cylinder Roller pins assembly Remove the roller assemblies on the follower panels (see Follower Panel Roller Assemblies on page 65). Fold the follower panels over the packer (see Figure 3-33). Figure 3-33 Folded follower panels...

  • Page 57: Removing Faulty Packer Cylinder

    General Maintenance 47 Removing Faulty Packer Cylinder Caution! Packer cylinders must be removed with a proper lifting device. This task must be performed by two people. To remove the faulty packer cylinder: Carry out the preceding procedure (see Accessing Packer Cylinders on page 45). Ensure the hydraulic pump is disengaged and the engine is stopped.

  • Page 58: Finishing Up Packer Cylinder Replacement

    48 General Maintenance Figure 3-35 Bolts securing piston side of cylinder Protect the proximity switch during removal of the cylinder. MPORTANT Remove the proximity switch target and save it for the new cylinder. Replace the faulty cylinder with a new one. If covered by warranty, contact LabriePlus for replacement.

  • Page 59: Testing For Excessive Wear

    General Maintenance 49 Figure 3-36 Sliding shoe Testing for Excessive Wear To test for excessive wear: Lock out and tag out the vehicle (see Locking Out and Tagging Out the Vehicle on page 12). With a pry bar, try to move the packer vertically (up and down motion) and horizontally (side to side motion).
  • Page 60 50 General Maintenance Figure 3-37 Welds to be removed From the cab, start the engine, engage the hydraulic pump and extend the packer to about 18 inches before the end of the stroke. Figure 3-38 Packer at about 18 inches from end of stroke : To extend (or retract) the packer over a short distance, push the green (or yellow) button and then push the red emergency button immediately.
  • Page 61 General Maintenance 51 Remove all 3 bolts retaining each sliding shoe (see Figure 3-39). Figure 3-39 Retaining bolts Tack weld a piece of steel tubing to the floor rail and to the front of both sliding shoes. Figure 3-40 Tack welding Sliding shoe Welds Steel tubing...

  • Page 62: Replacing Sliding Shoes

    52 General Maintenance Replacing Sliding Shoes Mechanics must first follow the preceding procedure (Preparing for Sliding Shoe Replacement on page 49) before continuing with the procedure below. To replace the worn-out sliding shoes, proceed this way: : This procedure includes removing and replacing the floor guides. Turn OFF the hydraulic pump and the engine.
  • Page 63 General Maintenance 53 Reconnect cylinders to the packer. To do so, reverse the procedure entitled “Disconnecting the Packer - Std. Units (Method B)” on page 35. Then go to Step 19. Figure 3-43 Packer sitting on floor guide Install the new sliding shoes on the packer. Weld a tube on both floor guides at the same position in relation to the packer.
  • Page 64 54 General Maintenance Tack weld both floor guides to the floor. Figure 3-44 Tack weld on both sides of the floor guide Start the truck and engage the hydraulic pump. Retract the packer completely. Danger! Never enter the hopper while the packer is moving. Turn OFF the hydraulic pump and the engine.

  • Page 65: Finishing Up Replacing Sliding Shoes And Floor Guides

    General Maintenance 55 Finishing Up Replacing Sliding Shoes and Floor Guides Apply the following procedure to finish up replacing the sliding shoes and floor guides: Run the packer a few times. Danger! Never enter the hopper while the packer is moving. If the packer is binding, apply some primer paint on the floor guide to find out where the 1 a.

  • Page 66: Upper Wear Pads

    56 General Maintenance Upper Wear Pads When the packer moves vertically by more than 3 ⁄ 16” (checked with a pry bar), the upper wear pads must be replaced. Figure 3-47 Adjustment screws and upper wear pad Wear pad Adjustment screws Preparing for Upper Wear Pad Replacement Make sure you go through the following steps:...
  • Page 67 General Maintenance 57 Figure 3-48 Side rail shields Remove both side rails (see Figure 3-49 and Figure 3-50). Figure 3-49 Right-side rail Bolts to be removed (7) Figure 3-50 Left-side rail Bolts to be removed (7)

  • Page 68: Replacing And Adjusting Upper Wear Pads

    58 General Maintenance Start the engine and engage the hydraulic pump. Extend the packer to about 12 inches before the end of the stroke (see Figure 3-51). Figure 3-51 Packer at about 12 inches from end of stroke : To extend (or retract) the packer over a short distance, push the green (or yellow) button and then push the red button immediately.

  • Page 69: Finishing Up Upper Wear Pad Replacement

    General Maintenance 59 Figure 3-52 Wear pad Use the adjustment screws (see Figure 3-53) to adjust the wear pads in order to maximize stability and smooth motion of the packer. Turn the adjustment screws clockwise/counter-clockwise to lower/raise the wear pad until the desired tightening or loosening effect is achieved.

  • Page 70: Lower Wear Pad

    60 General Maintenance Lower Wear Pad Danger! Always lock out and tag out the vehicle during inspection and maintenance (see Locking Out and Tagging Out the Vehicle on page 12). Removing Lower Wear Pad - Standard Units To remove the lower wear pad on a standard unit, apply the following procedure: Start the engine and engage the hydraulic pump.
  • Page 71 General Maintenance 61 Open the panel mid-way. 6 b. Warning! Keep hands and fingers away from the pinch point of the floating panel. Secure the panel with a sling or cable. 6 c. Remove the 2 pivots at the base of the floating panel (see Figure 3-55). 6 d.

  • Page 72: Removing Lower Wear Pad - Co-Mingle Units

    62 General Maintenance Figure 3-56 Retaining screws holding lower wear pad Wear Floating panel Retaining screws Replace the old wear pad with a new one and put back all the retaining screws. Reinstall the floating panel. Use steps 6a.) to 6e.) in reverse order of disassembly. After closing back the floating panel, turn the latch handle clockwise so that the latch can spring back to its original position.
  • Page 73 General Maintenance 63 Remove the hopper divider guard (see Figure 3-27). Take the floating panel out of the hopper with an appropriate lifting device. To do so: Remove the 4 bolts that secure the floating panel to the front hopper posts (2 on each side). 9 a.
  • Page 74 64 General Maintenance Figure 3-58 Floating panel Handle Pivot Pivot Retaining screws Warning! Keep hands and fingers away from the pinch point of the floating panel. Secure the panel with a sling or cable. 9 c. Remove the 2 pivots at the base of the floating panel (see Figure 3-58). 9 d.

  • Page 75: Replacing Packer Wipers

    General Maintenance 65 Replacing Packer Wipers To replace the packer wipers, do the following: Proceed with the preparation of the hopper and the correct positioning of the packer (see Preparing for Upper Wear Pad Replacement on page 56). Remove the old packer wipers and replace with new ones. Adjust the packer wipers on both sides of the packer (see Figure 3-59).

  • Page 76: Replacing Top Roller Assemblies

    66 General Maintenance Figure 3-60 Removing all 4 bolts Remove the roller assembly and replace it with a new one. 4 b. Put back all 4 bolts in their respective holes before tightening them up. 4 c. Remove the right-hand side bottom roller and replace it by repeating Step 4. Run full cycle to check for proper operation.

  • Page 77: Rollers

    General Maintenance 67 Rollers If the roller itself has to be replaced because of wear, apply the following procedure: Once the roller has been removed from the follower panel (see Follower Panel Roller Assemblies on page 65), remove the external snap ring. Figure 3-61 Removing external snap ring Remove the washer.

  • Page 78: Body Hoist Cylinder

    68 General Maintenance Body Hoist Cylinder Because it is frequently used, the body hoist cylinder needs to be inspected to ensure proper operation at all times. Figure 3-63 Body hoist cylinder Inspecting Body Hoist Cylinder The body hoist cylinder should be visually inspected every week as part of regular maintenance. Check for leaks, cracks and loose parts that could cause failure.
  • Page 79 General Maintenance 69 Check the gland on each cylinder section. If the gap between the gland and the tube is wider than 1 ⁄ 8 inch, you must call LabriePlus immediately. Should the gap between the tube and the gland be wider than 1 inch, you must stop using the vehicle immediately and repair the cylinder (see Replacing Body Hoist Cylinder on page 70).

  • Page 80: Replacing Body Hoist Cylinder

    70 General Maintenance Replacing Body Hoist Cylinder Danger! Never prop a loaded body. Unload the body prior to doing any repairs. To replace the body hoist cylinder: Lock out and tag out the vehicle (see Locking Out and Tagging Out the Vehicle on page 12). Disconnect the hydraulic hose and fitting.
  • Page 81 General Maintenance 71 Figure 3-69 Pillow blocks Using a lifting device, lift the body just enough to be able to tilt the safety prop under the body. The cylinder will remain in place. Ensure that the cylinder remains in vertical position while lifting the body. MPORTANT Install the safety prop.

  • Page 82: Tailgate Seals And Hinges

    72 General Maintenance Figure 3-70 Securing cylinder to support The pillow blocks that are attached to the cylinder must be correctly positioned to allow insertion of the bolts through the support threaded holes (see Figure 3-70). Put back the 4 bolts and tighten them up to properly secure the cylinder to the support on the body front.
  • Page 83 General Maintenance 73 Figure 3-72 Rubber seal...

  • Page 84: Chute (Co-Mingle Vehicles)

    74 General Maintenance Chute (Co-Mingle Vehicles) A mobile chute, located in the middle of the hopper, diverts waste on either side of the hopper. It is controlled from the cab via two push-buttons on top of the joystick. The chute must be inspected and lubricated on a daily basis.

  • Page 85: Adjusting Chute Cylinder

    General Maintenance 75 Start the engine and engage the hydraulic pump. Move the chute towards the right side of the hopper. Disengage the hydraulic pump and stop the engine. Lock out and tag out the vehicle (see Locking Out and Tagging Out the Vehicle on page 12). Inspect the rubber bumpers inside the hopper.
  • Page 86 76 General Maintenance Figure 3-76 Cylinder head and locknut Cylinder Locknut head Turn the cylinder head clockwise or counterclockwise depending on the adjustment required. Turning it clockwise reduces the length of the cylinder rod, and turning it counterclockwise extends the rod. Make only half a turn at a time. Tighten back the cylinder locknut.

  • Page 87: Proximity And Limit Switches

    General Maintenance 77 Proximity and Limit Switches Proximity and limit switches act as remote electrical on/off switches and must be adjusted properly. Warning Proximity and limit switches must function properly. Serious damage to the equipment, injuries or death may occur if you operate the machinery with improperly adjusted switches.

  • Page 88: Limit Switch Adjustment

    78 General Maintenance Limit Switch Adjustment To adjust the limit switch: Loosen the limit switch nut. Move the lever arm to the approximate position where the switch is to be triggered. Tighten up the nut. To fine tune the adjustment, loosen the nut slightly. With a flathead screwdriver, turn the adjusting screw located at the center of the nut until a click is heard.

  • Page 89: Adjusting Packer Extend Proximity Switch

    General Maintenance 79 The proximity switch light should turn on when the target is detected; if not, repeat the adjustment procedure. Adjusting Packer Extend Proximity Switch Danger! Always lock out and tag out the vehicle during inspection and maintenance (see Locking Out and Tagging Out the Vehicle on page 12).
  • Page 90 80 General Maintenance If the packer stops before or after reaching the fully extended position, adjust the switch as follows: Important This procedure must be performed by two people. To adjust the packer extend proximity switch: Start the engine and engage the hydraulic pump. Push the green button on the packer control station to extend the packer about one inch from the fully extended position.

  • Page 91: Adjusting Packer Retract Proximity Switch

    General Maintenance 81 Ideally, there should be a gap of approximately 3/16 inch between the proximity switch and the plate. If this is not the case, apply the following procedure: To adjust the gap between the proximity switch and the plate: On the proximity switch, loosen the nuts located on each side of the proximity switch bracket (see Figure 3-81).
  • Page 92 82 General Maintenance Figure 3-82 Packer retract proximity switch To verify that the switch needs adjusting, empty all refuse from the body, start a pack cycle and observe the home position of the packer when it completes its cycle. If the packer stops before reaching the home position or if the packer cylinders remain pressured up or abruptly bottom out while the packer is at the home position, adjust the switch as follows.
  • Page 93 General Maintenance 83 Figure 3-83 Packer retracted about 1 inch from end-of-stroke When the packer reaches the correct position, push the red emergency S button. Locate the packer retract proximity switch on the front right-hand side body corner (see Figure 3-82).

  • Page 94: Adjusting Body-Raised Limit Switch

    84 General Maintenance Figure 3-84 Proximity switch Plate Bracket Bolts Nuts Switch Adjusting Body-Raised Limit Switch Danger! Always lock out and tag out the vehicle during inspection and maintenance (see Locking Out and Tagging Out the Vehicle on page 12). A limit switch located on the vehicle chassis near the body hoist cylinder activates the backup alarm and a warning buzzer, and turns on a warning light inside the cab as soon as the body is raised to a certain height from the chassis.

  • Page 95: Adjusting Tailgate Unlocked Proximity Switch

    General Maintenance 85 This safety feature is provided to warn people around that the vehicle is in the process of being unloaded and to remind the operator that the body is still raised. To adjust the body raised limit switch: Loosen the limit switch nut.
  • Page 96 86 General Maintenance Figure 3-86 Location of tailgate unlocked proximity switch Figure 3-87 Proximity switch support assembly Bracket Proximity switch Cylinder To adjust the tailgate unlocked proximity switch: Loosen the nuts on each side of the proximity switch bracket (see Figure 3-88). Figure 3-88 Proximity switch Switch...

  • Page 97: Adjusting Tailgate Fully Open Proximity Switch (Optional)

    General Maintenance 87 Open the tailgate using the switch on the in-cab control panel and listen if the TAILGATE warning buzzer and backup alarm start sounding after you press the switch. Repeat the procedure if need be. Adjusting Tailgate Fully Open Proximity Switch (optional) The tailgate fully open proximity switch (see Figure 3-89) allows the operator to raise the body when the tailgate is fully open.

  • Page 98: Adjusting Crusher Panel Up Limit Switch (Optional)

    88 General Maintenance Figure 3-90 Hopper door proximity switch This switch is located on the lower side door frame. To verify that the switch needs adjusting, open the side access door by approximately 2 inches (5 cm) and try to operate any hydraulic function. No hydraulic function should be working. Warning Injury or death may occur if you attempt to enter the body while the packer or arm is in operation.
  • Page 99 General Maintenance 89 Figure 3-91 Crusher panel up limit switch This switch is located behind the crusher panel itself. : The crusher panel has to be lowered to access this limit switch. To adjust the crusher panel up limit switch: Lower the crusher panel using the switch on the in-cab control panel.

  • Page 100: Adjusting Arm Stowed Limit Switches (2)

    90 General Maintenance Adjusting Arm Stowed Limit Switches (2) The arm stowed limit switches illuminate the warning lights in the dashboard when the ARM OUT operator extends the arm or closes the gripper. If these limit switches are misaligned, the warning lights on the dashboard may continue to flash even if the gripper is fully open and the arm fully retracted.

  • Page 101: Adjusting Arm Mid-Height Limit Switches (2)

    General Maintenance 91 Tighten back up the nut. 3 c. Slightly close the gripper or extend the arm out (about 1 inch). The warning lights ARM OUT should start flashing. Repeat the procedure until the limit switches are properly adjusted. Danger! All limit switches MUST be working at all times.

  • Page 102: Adjusting Tailgate Hooks (Co-Mingle Vehicles)

    92 General Maintenance The arm mid-height limit switches are located on the front side of the arm. These limit switches do not really need any adjustment other than the target itself. If they ever need adjustment, adjust the target so that the limit switch levers come in contact with the target when the arm rises.
  • Page 103 General Maintenance 93 Raise the tailgate about 3 feet (enough to move the safety prop freely). Danger! Prior to raising the tailgate, make sure that no one is standing behind the vehicle and that the body is empty. Pull the safety prop upward and set it down (see Figure 2-11). Danger! The safety prop shall be set each time the tailgate is opened for inspection and maintenance purposes.

  • Page 104: Adjusting Chute Proximity Switch Gaps (Co-Mingle Vehicles)

    94 General Maintenance Adjusting Chute Proximity Switch Gaps (Co-Mingle Vehicles) To ensure that a chute proximity switch is working properly, there must be a 3 ⁄ 16­inch gap between the switch and the target that passes in front of it. To adjust the gap: Move the chute to the right: Start the engine.

  • Page 105: Adjusting Chute Proximity Switches (Co-Mingle Vehicles)

    General Maintenance 95 Adjusting Chute Proximity Switches (Co-Mingle Vehicles) Chute movement has to be stopped at the correct position to prevent garbage from falling between the chute and the hopper wall. This task is carried out by two proximity switches located near the chute cylinder. One proximity switch, located on the right-hand side, stops chute movement when the chute goes from left to right, and the other stops chute movement when the chute goes from right to left.

  • Page 106: Fuel Filter Replacement

    96 General Maintenance Figure 3-96 Left-hand side proximity switch Proximity switch Bracket Move the proximity switch laterally and perform tests until the chute stops at a position that will prevent garbage from falling between the chute and the hopper wall. In the cab, make sure that the corresponding indicator lights up.
  • Page 107 General Maintenance 97 Fuel filter After installing the fuel filter, move back the pipe to its original place. Clip the pipe on the collars. To prevent air from getting into the system, make sure the fuel filter that you install is full of fuel. MPORTANT...

  • Page 108: Painting And Finishing

    98 General Maintenance Painting and Finishing Type of surface finishing and painting finishing recommended: SURFACE PREPARATION Grit blasting (#50) or sandblasting (#80) for a 1.4 to 2.4-mil deep profile. PRIMARY COAT: Dupont Black Urethane Primer #373p27678 to get a minimum thickness of 2 mils (dry). FINISHING COAT: Dupont Emron Elite Paint 2-mil-deep single coat (dry).

  • Page 109: Lubrication

    Lubrication To help the various systems of your truck run smoothly and extend the life time of the many critical parts that affect performance, there is one thing that you must do and that is: LUBRICATE, LUBRICATE AND LUBRICATE! Insufficient lubrication is a major cause of component failure on all refuse vehicles.

  • Page 110: Engine Oil

    It is recommended to have hydraulic oil tested and analyzed by a lab to prevent hydraulic system or pump failures. This will also optimize the oil change frequency. Apply the following procedure to take oil samples on Labrie vehicles. : The procedure may differ from other laboratories sample kits.

  • Page 111: Taking An Oil Sample

    Lubrication 101 Figure 4-1 Oil sample coupler Hydraulic tank Sample coupler Filter cover Remove the cap from the sample coupler and clean the coupler with a clean rag. Push on the coupler spring ball (see Figure 4-2) using a small tip to purge oil before taking a sample.
  • Page 112 102 Lubrication Remove the protective cap from the probe. Figure 4-4 Probe cap and tip Install the probe on the coupler to fill the sample bottle. Use an EMA coupler with M16 × 2.0 threads. Figure 4-5 Installing probe on coupler Probe Fill the bottle to the level mark (the pump must be engaged to do this).
  • Page 113 Lubrication 103 Once the sample is taken, remove the probe from the coupler and pull out the probe to remove it from the bottle (see Figure 4-7). Figure 4-7 Pulling out probe from bottle Put the seal cover over the bottle cap. Figure 4-8 Sealing bottle Sealed sample...
  • Page 114 104 Lubrication Figure 4-10 Lube charts on vehicle right-hand side...
  • Page 115 Lubrication 105 Figure 4-11 ™ lubrication charts UTOMIZER...
  • Page 116 106 Lubrication...

  • Page 117: Greasing Crusher Panel (Optional)

    Lubrication 107 Caution! Never grease the side rails and the outside of rollers. Sand and other abrasives stick to grease, which may cause premature component wear. Caution! Because of their intensive use, the packer and its accessories must be lubricated every working day.

  • Page 118: Tailgate And Body Hinges

    108 Lubrication Figure 4-13 Grease fittings on lower tube rings Tailgate and Body Hinges Inspecting Body-Chassis Hinges The body-chassis hinges should be lubricated monthly. Also, check for cracks or corrosion. Any crack must be reported, and repaired by qualified personnel. If necessary, contact LabriePlus for technical support.

  • Page 119: Lubricating Tailgate-Locking Mechanism And Hinges

    Lubrication 109 Figure 4-15 Body hinge (view from behind the rear mudguard) Lubricating Tailgate-Locking Mechanism and Hinges It is important to lubricate the tailgate-locking mechanism and tailgate hinges and cylinders with multipurpose grease (see Recommended Lubricants on page 99) as per the lubrication schedule. : In co-mingle units, tailgate hooks must also be lubricated regularly.
  • Page 120 110 Lubrication Figure 4-16 Tailgate-locking mechanism Grease fitting Locking mechanism Tailgate locking pin Safety Figure 4-17 Cylinder retaining ring Grease fitting Cylinder retaining ring Figure 4-18 Tailgate hinges (on standard and co-mingle units) Tailgate hinge Grease fitting...
  • Page 121 Lubrication 111 Figure 4-19 Tailgate hooks (on co-mingle units only) Grease fittings Figure 4-20 Tailgate hinges (on co-mingle units only) Grease fittings...

  • Page 122: Hopper Door Lubrication Points

    112 Lubrication Hopper Door Lubrication Points Hopper door latch Hopper door latch Hopper door hinges...

  • Page 123: Packer Lubrication Points (1)

    Lubrication 113 Packer Lubrication Points (1) Roller grease fitting Remote grease fittings for rear cylinder pins...

  • Page 124: Packer Lubrication Points (2)

    114 Lubrication Packer Lubrication Points (2) Grease fitting (LH side front cylinder pin)

  • Page 125: Chute Lubrication Points (Co-Mingle Vehicles)

    Lubrication 115 Chute Lubrication Points (Co-Mingle Vehicles) Pump Drive Shaft “U” Joint Grease fittings...

  • Page 126: Sump Box Hinges

    116 Lubrication Sump Box Hinges Grease fittings...

  • Page 127: Hydraulic System

    Hydraulic System As with all hydraulic systems, it may be necessary to periodically check and adjust the pressure relief settings. It may be that a major hydraulic component has been changed, that the vehicle is not performing in terms of payload, or that the vehicle has recently been put into service and the system requires adjustment following a run-in period.

  • Page 128: Introducing The Dual Vane Pump

    : The ball valve on the hydraulic tank must be completely open before engaging the pump or starting the engine. Labrie Enviroquip Group requires that the hydraulic fluid and return oil filter be changed and that the strainer be cleaned before changing the hydraulic pump.
  • Page 129 Hydraulic System 119 When the dual vane pump is turned on, the transmission electronic control unit ( ) starts monitoring vehicle and engine speed, and allows the vane pump to engage (or not). If the vehicle is going faster than 15 mph (25 km/h) or if engine speed exceeds 900 rpm, the vane pump will not engage.

  • Page 130: Directional Control Valve

    120 Hydraulic System Directional Control Valve ™ vehicles are equipped with a directional control valve (see Figure 5-2), as part of the UTOMIZER body vane pump, that powers all body functions (tailgate, body hoist, and packer). Figure 5-2 Directional control valve Body hoist Packer Tailgate...

  • Page 131: Proportional Valve

    Hydraulic System 121 Proportional Valve ™ vehicles are equipped with a proportional valve (see Figure 5-3), as part of the arm vane UTOMIZER pump, that powers all arm functions (gripper [open/close], lifting arm [extend/retract, up/down], chute [left/right], crusher panel [up/down], etc.) and other options. As such, the amount of flow coming out of it will be according to the position of the spool.

  • Page 132: Inspecting The Pump

    122 Hydraulic System Caution! Very corrosive chemicals used to wash trucks may cause serious damage to the point where the valve coils may crack due to these chemicals. These issues can occur if the potting in the PVE is experiencing prolonged exposure to diesel- or kerosene-type liquids. Be careful when washing your truck especially around the proportional valve.

  • Page 133: Replacing The Hydraulic Pump

    Hydraulic System 123 Replacing the Hydraulic Pump Occasionally, circumstances such as a broken pump drive shaft, a leaking or noisy pump or a lack of hydraulic pressure or oil flow may necessitate the replacement of the pump. Before proceeding with the replacement of the pump, determine the type of pump setup that is used on your A ™...
  • Page 134 124 Hydraulic System Remove the dump valve. : The dump valve is usually, but not necessarily, located atop the pump. : Always reinstall the dump valve and its components (shims, block assembly) as they were before uninstallation. Make sure you do not invert them. Remove the suction block (see Figure 5-6) and save it for the new pump.
  • Page 135 Hydraulic System 125 Remove all 4 retaining bolts that hold the mounting cap in place. 13 b. : You may leave two retaining bolts partially unscrewed to facilitate rotation with a metallic bar. Rotate the mounting cap accordingly. 13 c.
  • Page 136 126 Hydraulic System Rotation can be done by turning the mounting cap clockwise or counter-clockwise with your hands or by using a metallic bar as illustrated in the above picture. : Make sure pump does not come apart. : The cartridge will rotate with the housing. Do not pull on the mounting cap.
  • Page 137 Hydraulic System 127 Remove all 7 retaining bolts that hold the front cap in place. 13 g. : You may leave two retaining bolts partially unscrewed to facilitate rotation with a metallic bar. Rotate the front cap accordingly. 13 h. Rotation can be done by turning the front cap clockwise or counter-clockwise with your hands or by using a metallic bar.
  • Page 138 128 Hydraulic System Be sure not to pull on the front cap. Otherwise, the dowel pin may leave its position in the housing. MPORTANT : The cartridge will rotate with the housing. Put all 7 bolts back in place. 13 i. Check if the shaft rotates freely.
  • Page 139 Check level of hydraulic oil in tank. Add oil if needed. : Labrie Enviroquip Group strongly recommends you change the filter element and the hydraulic oil as well as clean the hydraulic tank after installation of a new pump (see Replacing Filter Elements on page 154 and Replacing Hydraulic Oil on page 156).
  • Page 140 130 Hydraulic System Loosen the breather cap on the hydraulic tank to depressurize the tank. If tank is of the pressurized type. Disconnect the electric coil on the dump valve, if equipped. Place a pan under the pump to catch dripping oil and unscrew all hydraulic hoses (4) that are attached to the pump.
  • Page 141 Hydraulic System 131 If need be, disconnect the drive shaft from the pump and save it for the replacement pump. Install the new pump. Before attempting to install the new pump, it is very important to check the porting configuration of that pump;...
  • Page 142 Check level of hydraulic oil in tank. Add oil if needed. : Labrie Enviroquip Group strongly recommends you change the filter element and the hydraulic oil as well as clean the hydraulic tank after installation of a new pump (see Replacing Filter Elements on page 154 and Replacing Hydraulic Oil on page 156).
  • Page 143 Hydraulic System 133 Figure 5-10 Suction block Attach the pump to a suitable lifting device and remove all 5/8” bolts that hold the pump to the PTO extension shaft. Remove the pump. Install the new pump using a suitable lifting device. Before attempting to install the new pump, it is very important to check the porting configuration of that pump;...
  • Page 144 Check level of hydraulic oil in tank. Add oil if needed. : Labrie Enviroquip Group strongly recommends you change the filter element and the hydraulic oil as well as clean the hydraulic tank after installation of a new pump (see Replacing...

  • Page 145: Installing A Yoke Locking Bolt

    Hydraulic System 135 Installing a Yoke Locking Bolt : It is important to perform this procedure after a pump replacement or a pump drive shaft replacement. To install a yoke locking bolt, do the following: Locate the hole on the yoke and the hole on the drive shaft (see illustration below). Hole on shaft Hole on yoke Bolt...

  • Page 146: Priming A New Pump

    136 Hydraulic System Figure 5-12 Steel wire on yoke Drive shaft Yoke Bolt Steel wire : Use the following parts: QUB00700 (bolt) and 154503 (steel wire). Priming a New Pump To prevent cavitation or air in the hydraulic system after installing a new pump or even when flushing the hydraulic system, make sure to prime the pump before starting the engine.

  • Page 147: Inspecting The Hydraulic Tank

    Hydraulic System 137 Start the engine. You can slowly raise the engine RPM only after 5 minutes. When you raise the RPM, always make sure that the pump does not make excessive noise. Before putting the vehicle back in service, recalibrate the system pressures. Inspecting the Hydraulic Tank Verify that the oil in the tank is clean (not colored) and always at the appropriate level.
  • Page 148 138 Hydraulic System Figure 5-15 Steel hydraulic tank Filter Breather Suction Safety valve Filler cap Oil temp./level gauge Access panel : The illustration above shows the model of hydraulic oil tank most often installed on our trucks. However, other models exist and your truck may be equipped with one of these.

  • Page 149: Adjusting Pressure And Relief Valves

    Hydraulic System 139 Adjusting Pressure and Relief Valves A 0–4000 psi pressure gauge as well as a set of ball-end hex keys are required to adjust pressure and relief valves (see Figure 5-16). Figure 5-16 Pressure gauge and ball-end hex key Adjusting Vane Pump Relief Valves (if equipped) The body and arm sections of the dual vane pump may have their own relief valve on the dump valve;...
  • Page 150 140 Hydraulic System Figure 5-17 Relief valve on pump Adjustment screw Figure 5-18 Relief valve on chassis Adjustment screw To adjust the body vane pump relief valve: Lock out and tag out the vehicle (see Locking Out and Tagging Out the Vehicle on page 12). Install the 0–4000 psi pressure gauge on the quick-connect fitting located at the valve inlet cover.

  • Page 151: Adjusting Pressure On The Directional Control Valve

    Hydraulic System 141 Adjust the body vane pump relief valve according to the pressure chart (see Table 1). Once the body vane pump relief valve is adjusted, back out the main relief. When the body and arm vane pump relief valves are adjusted to the proper pressure, adjust the MPORTANT relief valve of the directional control valve according to the pressure chart (see page 139).

  • Page 152: Adjusting The Body Relief Valve (Electro-Hydraulic)

    142 Hydraulic System Figure 5-20 Relief valve Locknut Adjustment screw Using a ½” Allen key, turn the adjustment screw clockwise to increase pressure or counter- clockwise to reduce pressure. Use a 1½” key to screw/unscrew the locknut. Reconnect the packer extend proximity switch. Adjusting the Body Relief Valve (Electro-Hydraulic) To adjust the body relief valve: Once the body vane pump relief valve is adjusted, back out the main relief (see F on Figure 5-21).

  • Page 153: Adjusting Pressure On The Proportional Valve

    Hydraulic System 143 Remove the pressure gauge from the inlet cover and install it on the maximum pilot pressure port (see D on Figure 5-21). Disconnect the packer extend proximity switch. Activate the packer extend until it reaches the end of stroke. Adjust pilot pressure to 550 psi (±...
  • Page 154 144 Hydraulic System Refer to the hydraulic pressure table to adjust each function of the lifting arm. Before performing the procedure, make sure that all function levers and their adjustment screws have been properly identified on the valve. : A helper may be needed when adjusting arm pressure. Use all necessary safety precautions around the vehicle at all times.

  • Page 155: Adjusting Chute Pressure (Co-Mingle Vehicles)

    Hydraulic System 145 Figure 5-23 Main relief valve adjustment screw Adjusting Chute Pressure (Co-Mingle Vehicles) To calibrate the working pressure of the chute: Secure the arm working area using safety tape or barricades. Warning! Stay out of the path of the arm while manually moving the Right Hand™. Failure to do so may result in severe injury, or even death.

  • Page 156: Adjusting Pressure On 96-Gallon Grippers

    146 Hydraulic System Figure 5-24 Control levers Control chute lever (also one in the cab) Work port relief (chute right) Work port relief (chute left) Take a reading of the maximum pressure at this point. With the proper hex key, tighten or loosen the work port relief valve screw so as to adjust the chute pressure to 1200 psi.

  • Page 157: Adjusting High Pressure On 300-Gallon Grippers

    Hydraulic System 147 Make sure that all hoses are tight and not leaking. Connect a pressure gauge (0–4000 psi) to the quick-connect coupler on the proportional valve (see Figure 5-25). Figure 5-25 Installing the pressure gauge Here Put the transmission in Neutral, start the engine and engage the hydraulic pump. Adjust gripper pressure: Close the gripper using the corresponding lever on the valve.
  • Page 158 148 Hydraulic System Set the switch on the control panel to and move the manual levers back and forth HIGH PRESSURE to release any residual pressure. Make sure that all hoses are tight and not leaking. Connect a pressure gauge (0–4000 psi) to the quick-connect coupler on the proportional valve (see Figure 5-27).

  • Page 159: Adjusting Low Pressure On 300-Gallon Grippers

    Hydraulic System 149 Figure 5-28 Relief adjustment screws “Gripper close” relief adjustment screw “Gripper open” relief Main relief valve adjustment screw Adjusting Low Pressure on 300-Gallon Grippers To adjust low pressure on 300-gallon gripper built-in valves: Lock out and tag out the vehicle (see Locking Out and Tagging Out the Vehicle on page 12). Secure the area around the path of the arm with barrier tape or barricades.
  • Page 160 150 Hydraulic System Figure 5-29 External relief valve adjustment screw External relief valve adjustment screw...

  • Page 161: Pressurizing The Tank System

    Hydraulic System 151 Figure 5-30 Pressure adjustment values Arm horizontal movement Arm vertical movement Gripper Crusher panel Adjust to 1800 psi Adjust to 1200 psi Adjust to 1200 psi Pressurizing the Tank System : For chassis-mounted tanks only. No pressurization is needed for behind-the-cab mounted tanks;...

  • Page 162: Emptying The Hydraulic Tank

    152 Hydraulic System Figure 5-31 5-psi relief valve and breather cap Relief Breather valve Figure 5-32 Pressure gauge and regulator Pressure regulator Pressure gauge Caution! The air pressure inside the tank shall not exceed 5 psi. Emptying the Hydraulic Tank To empty the hydraulic tank: Prepare the vehicle accordingly: Apply the parking brake...

  • Page 163: Cleaning The Strainer

    Hydraulic System 153 Stop the engine 1 g. Lock out and tag out the vehicle (see Locking Out and Tagging Out the Vehicle on page 12). Clean around the filler cap and remove it. Caution! Some hydraulic tanks are pressurized (3 to 5 psi). Open the filler cap slowly. Place a clean container (minimum capacity: 60 gallons) under the drain plug.

  • Page 164: Replacing Filter Elements

    154 Hydraulic System Figure 5-33 Strainer assembly on steel tank Strainer Seal Replacing Filter Elements To protect new components of the hydraulic system, the return filter element must be changed after MPORTANT the first 50 hours of operation of the vehicle. Change the element twice a year afterwards (see ™...
  • Page 165 Hydraulic System 155 Figure 5-34 Filter restriction indicator (steel tank) To replace the hydraulic filter: Lock out and tag out the vehicle (see Locking Out and Tagging Out the Vehicle on page 12). Prepare a pan or a bucket to collect the oil that will come out of the filter housing (two gallons of oil).

  • Page 166: Replacing Hydraulic Oil

    156 Hydraulic System Figure 5-36 Filter element Reinstall the filter head cover. Replacing Hydraulic Oil Caution! Highly contaminated hydraulic fluid must be changed promptly to avoid damaging the hydraulic system. To do so: Empty the hydraulic tank (see Emptying the Hydraulic Tank on page 152). Clean the strainer (if necessary) (see Cleaning the Strainer on page 153).

  • Page 167: Inspecting Hydraulic Cylinders

    Hydraulic System 157 Reinstall the filler cap and fully open the ball valve. Caution! Failure to open the ball valve may seriously damage the pump and the hydraulic system. Prime the pump (see Priming a New Pump on page 136). Start the engine.
  • Page 168 158 Hydraulic System Pull on the red emergency S button. Start the engine and engage the hydraulic pump. Fully extend the packer cylinders, then disengage the hydraulic pump. Disconnect the packer extend proximity switch. This prevents the packer from returning to its initial position. Disconnect and plug hose “A”.

  • Page 169: Electrical System

    Electrical System This chapter is divided into two sections. The first section describes how the electrical components work and the second section describes how to adjust and repair the electrical components. How the Electrical System Works The electrical system includes the following components: Control panel Electronic controllers...
  • Page 170 The use of this electronic controller enables mechanics to perform troubleshooting, which facilitates the debugging process. Labrie Enviroquip Group offers training on this technology. To know more about electronic controllers and training schedule, please call LabriePlus.

  • Page 171: Adjusting And Repairing Electrical Components

    Electrical System 161 Adjusting and Repairing Electrical Components The required electrical system adjustments include: Circuit breakers and fuses Adjusting limit and proximity switches Packer fully retracted proximity switch Packer fully extended proximity switch Hopper door proximity switch Tailgate unlocked proximity switch Tailgate fully open proximity switch (optional) Arm stowed limit switches (2) Arm mid-height limit switches (2)
  • Page 172 Never hold down the reset button when the reset operation fails. This may result in severe electrical damage. Report this problem to your supervisor and maintenance department. : Consult the OEM manual for information on equipment not manufactured by Labrie Enviroquip Group.

  • Page 173: Pneumatic System

    Pneumatic System The air (pneumatic) system is crucial for efficient brake and body operation. : Before searching for parts, identify the type of cab of your unit (cab over or conventional). The mounting of some components for the body depends on the type of cab configuration. The main hydraulic valve, which controls body functions, is activated by air actuators.
  • Page 174 164 Pneumatic System When the tailgate or body switch on the control panel is activated, the corresponding solenoid valve in the air control box (see Figure 7-2) sends air to the corresponding air actuator on the main valve. This results in a movement of the hydraulic spool inside the valve. Figure 7-2 Air control box Tailgate open...
  • Page 175 Pneumatic System 165 Figure 7-3 Air filter Retaining collar Bowl To bleed the water trap, do the following: Lock out and tag out the vehicle (see Locking Out and Tagging Out the Vehicle on page 12). Using a rag, unscrew the drain cocks. This will bleed all the water from the water trap and the air filter bowl located on the chassis.
  • Page 176 166 Pneumatic System Figure 7-5 Drain valve Pay particular attention to the dryer cartridge. On this type of equipment, the compressor works all MPORTANT the time (frequent use of the brake system). As a result, lots of moisture is injected into the air system.

  • Page 177: Introducing The Packer Air System

    Pneumatic System 167 Introducing the Packer Air System The hydraulic valve, which controls some of the hydraulic functions, is equipped with air actuators. The packer air actuator pushes back and forth on the hydraulic spool of the valve, resulting in a movement of the packer (extension or retraction).

  • Page 178: Air Dryer

    168 Pneumatic System Air Dryer Units are equipped with an air dryer and/or alcohol evaporator. These devices are used to reduce water in the air system, preventing corrosion or freezing of the air components in cold weather. Maintenance on the air dryer and/or alcohol evaporator is covered in the chassis manufacturer’s maintenance manual.

  • Page 179: Pneumatic System Schematic

    Pneumatic System 169 Pneumatic System Schematic...
  • Page 180 170 Pneumatic System...

  • Page 181: Troubleshooting

    Troubleshooting This chapter contains information to help you narrow down and/or solve problems that might occur with your A ™. Procedures throughout this UTOMIZER chapter require that the people performing troubleshooting tasks have basic knowledge in electrical, hydraulic and pneumatic systems. The employer shall ensure that maintenance personnel is properly trained prior to starting troubleshooting.
  • Page 182 172 Troubleshooting Figure 8-1 Digital multimeter or VOM (Volt-Ohm-Milliammeter) : The ammeter must support at least 10 amps. Figure 8-2 Jumper wire with alligator clips Figure 8-3 Two oil pressure gauges (0–4000 psi) 0–4000 psi pressure gauge (Part# HYF00910) Female quick coupler (Part# HYF10195)
  • Page 183 Troubleshooting 173 Figure 8-4 Ball-end hex wrench (metric and...

  • Page 184: Troubleshooting Guide

    174 Troubleshooting Troubleshooting Guide This troubleshooting guide will help identify the most commonly seen problems on the ™. The table below will also provide the possible cause of the problem and give solutions UTOMIZER to resolve that problem. For further information regarding customized options that might not be found in this troubleshooting guide, contact LabriePlus.
  • Page 185 Troubleshooting 175 Problem Possible causes Solution Not the proper grade of oil Empty oil and refill with anti- foaming oil. See Recommended Lubricants on page 99 and Emptying the Hydraulic Tank on page 152. Cavitation, excessive noise Ball valve on hydraulic tank Fully open the ball valve on the or vibration of the pump.
  • Page 186 176 Troubleshooting Problem Possible causes Solution Faulty hydraulic line Perform a circuit analysis using the main hydraulic schematics (see Main Hydraulic Schematic (1) on page 185). Stuck hydraulic spool inside Make sure that no spool inside the valve directional valve is stuck in a position that could send the hydraulic flow to the tank.
  • Page 187 Troubleshooting 177 Problem Possible causes Solution Emergency S buttons (red) Make sure all emergency stop buttons are pulled out. See Adjusting Pressure and Relief Hydraulics Valves on page 139. Faulty harness between packer module and control station Defective packer module Hopper door open Close the hopper door.

  • Page 188: Pump

    178 Troubleshooting Pump The pump is operated by a control switch located on the control panel. When it is engaged, the switch turns green. Three conditions must be met for the pump to engage and the switch to turn green: Air pressure must be at approximately 70 psi Engine speed must be lower than 900 rpm Emergency S...

  • Page 189: Packer Air System

    Troubleshooting 179 Figure 8-5 Plug to loosen Do not activate any hydraulic function during system bleeding. MPORTANT When the noise stops, tighten the pipe/hose fitting. Cycle the packer to ensure that there are no leaks and the pump is running smoothly. Disconnect the gauge.
  • Page 190 180 Troubleshooting Inject compressed air on one side of the actuator to ensure that the spool moves freely inside the valve (the same process will have to be done for the other side of the actuator). • If the spool is not moving freely, lubricate or replace the air actuator. •...

  • Page 191: Tailgate-Locking Mechanism

    Troubleshooting 181 Tailgate-Locking Mechanism : Refer to “Main Hydraulic Schematic (1)” on page 185 and Main Hydraulic Schematic (2) on page 186. The tailgate-locking mechanism is equipped with hydraulic safety components that prevent accidental unlocking of the tailgate during operation. One of the safety components is the velocity fuse with a power bleed feature, the other is the holding valve.
  • Page 192 182 Troubleshooting Figure 8-9 Tailgate-locking mechanism...

  • Page 193: Tailgate Unlocking Spontaneously

    Troubleshooting 183 Tailgate Unlocking Spontaneously If the tailgate seems to unlock by itself when using the packer, the “power bleed” inside the valve might not be working on the right side of the hydraulic cylinder. To fix this problem: Apply all safety measu res to ensure safety around the vehicle at all times. Ensure that the parking brake is applied.

  • Page 194: Pneumatic System Schematic

    184 Troubleshooting Pneumatic System Schematic 1. For reference only. The pneumatic schematic specific to your truck, based on the body serial number, is found in the truck’s cab.

  • Page 195: Main Hydraulic Schematic (1)

    Troubleshooting 185 Main Hydraulic Schematic (1) 2000 psi single axle 3000 psi dual axle 1700 psi 1. For reference only. The hydraulic schematic specific to your truck, based on the body serial number, is found in the truck’s cab.

  • Page 196: Main Hydraulic Schematic (2)

    186 Troubleshooting Main Hydraulic Schematic (2) 2000 psi single axle 3000 psi dual axle 0.030" 0.020" 1700 psi 1. For reference only. The hydraulic schematic specific to your truck, based on the body serial number, is found in the truck’s cab.

  • Page 197: Multiplexing

    This whole system has been designed to help you operate your unit in an efficient and easy way. Labrie’s multiplexed system is reliable and safe and it requires less wiring harnesses to operate. It can also monitor various function status of the body and display warning and caution messages.

  • Page 198: Main Page

    A flashing red light on the monitor is also a sign of a problem. Call LabriePlus for support. The logo of Labrie Enviroquip Group appears momentarily on the monitor display at the start of the system (see Figure 9-2).
  • Page 199 Multiplexing 189 Figure 9-3 Main page Press the far right button to reset the counter display to zero. Time and Date Indicator (optional) A time and date indicator may be found on the upper left-hand side corner of the screen. The availability of this indicator is based on the chassis on which the body is mounted.
  • Page 200 190 Multiplexing Table 1 Warning messages (cont’d) Warning and Caution Messages Solution Arm Up:Chute Bad Pos. Place Chute in Correct Position Arm Up:Crusher Not Raised Raise Crusher Panel Arm:Auxiliary Deadman ON Release Auxiliary Deadman Arm:Body Raised Lower Body Arm:Hopper Door Not Close Close Hopper Door Arm:Pump Not Started Engage Pump...
  • Page 201 Multiplexing 191 Table 1 Warning messages (cont’d) Warning and Caution Messages Solution Gripper Open:Arm Too High Lower Arm High Hydraulic Oil Temp. Turn Off Engine and Refer to your Maintenance Personnel Low Hydraulic Oil Add Hydraulic Oil Packer Extend:Air Weigh Signal Unload Body Packer:Already Extended Refer to Maintenance Personnel or...
  • Page 202 192 Multiplexing Table 1 Warning messages (cont’d) Warning and Caution Messages Solution Pump:BodyLower Switch ON Release BodyLower Switch prior to Engaging Pump Pump:BodyRaise Switch ON Release BodyRaiseSwitch prior to Engaging Pump Pump:CrusherDown Switch ON Release CrusherDown Switch prior to Engaging Pump Pump:CrusherUp Switch ON Release CrusherUp Switch prior to Engaging Pump...
  • Page 203 Multiplexing 193 Table 1 Warning messages (cont’d) Warning and Caution Messages Solution Pump:Packer Extend Switch ON Release Packer Extend Switch prior to Engaging Pump Pump:Packer Retract Switch ON Release Packer Retract Switch prior to Engaging Pump Pump:PTO Not OK Refer to Maintenance Personnel or LabriePlus Pump:RPM Too High Lower Engine Speed Below...
  • Page 204 194 Multiplexing Table 2 Error messages (cont’d) Error Messages Solution Button Pack 12 is disconnected Refer to Maintenance Personnel or LabriePlus Button Pack 13 is disconnected Refer to Maintenance Personnel or LabriePlus Button Pack 14 is disconnected Refer to Maintenance Personnel or LabriePlus Button Pack 15 is disconnected Refer to Maintenance Personnel or LabriePlus...

  • Page 205: Main Menu

    Multiplexing 195 Table 2 Error messages (cont’d) Error Messages Solution Module 50 not Connected Refer to Maintenance Personnel or LabriePlus Module 60 is disconnected Refer to Maintenance Personnel or LabriePlus Module 60 not Connected Refer to Maintenance Personnel or LabriePlus Should the system issue a warning or caution message, it will appear on the Main Page.
  • Page 206 “OK” button. Multicycle The monitor display of Labrie’s multiplex system is user-friendly. Say you want to change the multicycle settings of the packer. All you have to do is select...
  • Page 207 Multiplexing 197 Figure 9-7 Control panel Multicycle switch Start cycle button Pump switch To test the new settings: On the control panel press the switch and the green button (Figure MULTICYCLE START CYCLE 9-7). Once the packer has completed its cycles and come to a stop, switch off the hydraulic pump and turn off the engine.
  • Page 208 198 Multiplexing Figure 9-8 Module I/O Status page Input Status The Input Status page is accessible from the Module I/O Status page. After selecting the desired module and pressing “OK”, the Input Status page of the selected module is displayed (see Figure 9-9).
  • Page 209 Multiplexing 199 Press “Esc” to return to the preceding page. Press the “Output” button to display the Output Status page. Output Status The Output Status page is accessible from the Input Status page (see Figure 9-10). Figure 9-10 Output Status page The rectangles on this page are used to check the status of different outputs.
  • Page 210 200 Multiplexing But before the Force page is displayed, a warning message appears on the monitor screen (see Figure 9-11). Figure 9-11 Warning message This message stays on for 15 seconds. Then an “OK” prompt appears on the lower right-end corner of the screen.
  • Page 211 Multiplexing 201 As no input function can be forced to be active or inactive, the operator must press the “Output” button to go to the following page (see Figure 9-14). Figure 9-14 Force page (output) The Force page allows the operator to force a function to be overridden. This is useful to enable an inactive function or to disable an active function.
  • Page 212 202 Multiplexing The joystick page is accessible from the Module I/O Status page (see Figure 9-8). From that page select “Joystick” using up/down arrows and press “OK”. The Joystick page opens (see Figure 9-15). Figure 9-15 Joystick page The Joystick page allows the operator to check if all functions of the joystick are working correctly. If one joystick is installed on your vehicle, it will be represented on the monitor display by joystick 127.
  • Page 213 CANopen bus, which is used for the body. These 2 communication buses are completely independent of one another, except for some specific data that are transferred from the chassis J1939 bus to Labrie’s multiplex system in which they will be used. These specific data are the following:...

  • Page 214: Warning Buzzer

    (included in a service kit). For more information on this, contact the LabriePlus Service Department. In advanced troubleshooting process, a modem may be connected to this plug to help Labrie’s technicians to pinpoint the cause of problems with body functions.

  • Page 215: Replacing The Can Bus-Based Multiplex Joystick

    90 psi. It is recommended to raise the engine speed only after the hydraulic system is engaged. Labrie’s multiplex system monitors all safety and operating functions to insure they work at their best. This system transfers data to and from Allison transmission ECU and Cummins engine ECM. In order for this to be possible, proper parameters must be put into these ECU and ECM.

  • Page 216: Programmed Parameters

    Refer to Table 5 to reprogram the transmission ECU. On chassis supplied by Labrie, the programming package for Allison transmissions is package #142. Some customer chassis may have different programming packages. Refer to your local Allison dealer for original programming packages.
  • Page 217 Pack enable Input enable Output enable Output neutral indicator – PTO Auto-neutral pack enable (if present) To tap into the ECU, Labrie uses the following wires on the Allison connector: Table 7 Input Wire # Description State Pump pack enable Active when the brakes are used, and when the PTO and auto-neutral switches are ON (ground signal).

  • Page 218: Cummins Engine Parameters

    208 Multiplexing Cummins Engine Parameters The following table contains the engine programming parameters specific to the A ™ units. UTOMIZER Enter those parameters into Cummins engine ECMs. For more information, call LabriePlus. Table 9 Cummins engine parameters Menu: Features & Parameter Name Value Parameters...

  • Page 219: Lifting Arms

    Lifting Arms To keep the arm in good working order and to reduce the amount of down time and the risk of accidents, a preventive maintenance program must be implemented and followed thoroughly. Maintenance personnel must be familiar with the operation of the arm, the safety around it and the maintenance procedures described in this chapter.
  • Page 220 210 Lifting Arms Figure 10-1 Mounting bolts Figure 10-2 Rollers and bearings Rollers Bearings Figure 10-3 Bolt locks...
  • Page 221 Lifting Arms 211 Figure 10-4 Right Hand™ gripper Figure 10-5 Hoses and connections Check for loose nuts and bolts.

  • Page 222: Gripper Auto-Closing System

    212 Lifting Arms Figure 10-6 Bolts Check both arm stowed limit switches. For more information, see Adjusting Arm Stowed Limit Switches (2) on page 90. Lubricate arm moving parts as per the arm lubrication chart on page 228. Lock out and tag out the vehicle (see Locking Out and Tagging Out the Vehicle on page 12). Gripper Auto-Closing System Lifting arms are equipped with a system that automatically closes the gripper if the operator forgot to close it.

  • Page 223: Inspecting The Auto-Closing System

    Lifting Arms 213 Figure 10-7 Auto-closing limit switch (lower) and camera switching limit switch Figure 10-8 Gripper closed (left) and open (right) Inspecting the Auto-Closing System Danger! Always lock out and tag out the vehicle when inspecting or performing maintenance on the vehicle (see Locking Out and Tagging Out the Vehicle on page 12).

  • Page 224: Adjusting The Auto-Closing System

    214 Lifting Arms Lower and fully open the gripper. Danger! Do not stand directly in the path of the arm while carrying out this inspection. Close the gripper a few inches (to release the limit switch) and lift the gripper to see if it closes automatically.

  • Page 225: Auto-Packing

    Lifting Arms 215 • If the gripper does not close while raising the arm, the limit switch is not properly adjusted. In that case, completely lower the gripper and adjust the limit switch so that it clicks as soon as the target is detected.

  • Page 226: Right Hand™ Arm Chain Tension And Gripper Position

    216 Lifting Arms Right Hand™ Arm Chain Tension and Gripper Position Proper chain tension is essential for smooth operation of the standard or HD Right Hand™ arm on ™ vehicles. UTOMIZER To adjust chain tension and gripper position: Lower the gripper to its lowest position. Measure between the edge of the gripper links on each side and the front of the arm main frame (see Figure 10-11).
  • Page 227 Lifting Arms 217 Both arms should be in contact with the bumpers installed on the end of the rail. If badly 3 c. worn, replace both bumpers. Tighten both top adjustment nuts until you achieve the target measurement at the link 3 d.

  • Page 228: Bleeding Air Out Of The Lifting Arm Hydraulic Circuit

    218 Lifting Arms Figure 10-12 Arm alignment (the location of the chain tension bolts is indicated by arrows) : The above illustration shows a standard Right-Hand arm. Bleeding Air Out of the Lifting Arm Hydraulic Circuit When replacing a hydraulic cylinder, a holding valve, or when opening the Right Hand™ hydraulic circuit, air may enter the hoses located between the proportional valve and the arm cylinder.
  • Page 229 Lifting Arms 219 Gripper hydraulic circuit This subcircuit includes two cylinders (bore 1 ½ in., stroke between 5 and 7 in.) a holding valve and a flow divider valve. It controls the open/close motion of the gripper in order to grip containers. In/Out hydraulic circuit This subcircuit includes two cylinders (bore 1 ½...

  • Page 230: Lifting Arm Holding Valves

    220 Lifting Arms Using the joystick or the lever on the proportional valve, fully extend the rail cylinders of the arm. As soon as a constant and uniform oil flow (without air bubbles) is leaking out, tighten the fitting. Keep the hydraulic function engaged until the fitting is tightened. Loosen (do not disconnect) fitting number 4.
  • Page 231 Lifting Arms 221 To adjust the gripper holding valve pressure: Apply all safety measures to ensure safety around the vehicle at all times. Make sure that the parking brake is applied. Locate the gripper holding valves (see Figure 10-15 [standard arm], or Figure 10-16 [HD arm]). Connect a pressure gauge to the automated arm valve.

  • Page 232: Adjusting In/Out Holding Valve Pressure

    222 Lifting Arms Figure 10-15 96-gal gripper holding valve Gripper cartridge Gripper cartridge (single finger side) (dual finger side) Flow divider Figure 10-16 Cylinder-mounted holding valve (HD arm gripper) Adjustable cartridge Adjusting In/Out Holding Valve Pressure : There is a holding valve mounted on the in/out cylinder (standard and HD). To adjust the in/out holding valve pressure: Apply all safety measures to ensure safety around the vehicle at all times.
  • Page 233 Lifting Arms 223 Locate the holding valve on the in/out cylinder (see Figure 10-18). Connect a pressure gauge to the automated arm valve. Figure 10-17 Quick coupler for pressure gauge Start the engine and engage the hydraulic pump. Using a lever on the valve, manually extend the Right Hand™ arm gradually. If the gauge does not indicate a pressure of about 650 psi when the automated arm starts extending, adjust the in/out holding valve adjustment screw to set the pressure properly.

  • Page 234: Adjusting Up/Down Holding Valve Pressure

    224 Lifting Arms Adjusting Up/Down Holding Valve Pressure : The up/down cylinder on a standard lifting arm has no holding valve on it. However, it has a pressure relief cartridge that provides stroke-end cushioning during extension of the cylinder. The up/down cylinder on a HD lifting arm is fitted with a holding valve as well as a cushioning adjustment screw which is used to adjust the stroke-end cushioning during extension/ retraction of the cylinder.

  • Page 235: Adjusting The Arm Vane Pump Relief Valve

    Lifting Arms 225 Figure 10-20 Holding valve adjustment screw (up/down cylinder) - HD arm Opening cushioning adjustment screw Holding valve adjustment screw Closing cushioning adjustment screw Cushioning cartridges on up/down cylinder (see Figure 10-20) should be torqued to 28 ft-lb. MPORTANT Adjusting the Arm Vane Pump Relief Valve Usually, there is no arm vane pump relief valve on an A...

  • Page 236: Adjusting Arm Speed

    226 Lifting Arms Table 1 Arm operating pressure and cycle times (Continued) Arm function Pressure setting (psi) Cycle time (sec.) Gripper down 2000 (96 gallons, std & HD) 2.5 (all models) 2700 (300 gallons, HD) Gripper close 1200 (96 gallons, std & HD) 1.5 (96 gallons, std &...
  • Page 237 Lifting Arms 227 Secure the area around the path of the arm with barrier tape or barricades. Put the transmission in Neutral, start the engine, and engage the hydraulic pump. Clearly identify the stopper screw on the valve that relates to the proper function (boom extension/retraction, gripper open/close).

  • Page 238: Lubrication Charts And Hydraulic Schematics

    228 Lifting Arms Lubrication Charts and Hydraulic Schematics The following are examples of lubrication charts and hydraulic schematics for the R ™ IGHT lifting arm. Please note that these documents are for reference purposes only. The lubrication charts are based on a 40-hour a week truck operation. Right Hand™...
  • Page 239 Lifting Arms 229 Figure 10-23 Arm w/ 96-gallon gripper...

  • Page 240: Hydraulic Schematic (Standard Arm)

    230 Lifting Arms Hydraulic Schematic (Standard Arm) 2000 psi single axle 3000 psi dual axle 1700 psi...
  • Page 241 Lifting Arms 231 Valve with Crusher Panel Section (Standard Arm) 2000 psi single axle 3000 psi dual axle 1700 psi...
  • Page 242 232 Lifting Arms Valve with Crusher Panel Section (Heavy-Duty Arm) 2000 psi single axle 3000 psi dual axle 0.030" 0.020" 1700 psi...
  • Page 243 Our office in the U.S. Our office in Canada 1981 W. Snell Road 175A Route Marie-Victorin Oshkosh, WI 54904 Levis, QC G7A 2T3 Toll Free: 1-800-231-2771 Toll Free: 1-877-831-8250 Telephone: 1-920-233-2770 Telephone: 1-418-831-8250 General Fax: 1-920-232-2496 Service Fax: 1-418-831-1673 Sales Fax: 1-920-232-2498 Parts Fax: 1-418-831-7561 Mailing Address Mailing Address...

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