Labrie TOP SELECT Maintenance Manual
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Labrie TOP SELECT Maintenance Manual

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Summary of Contents for Labrie TOP SELECT

  • Page 1 ELECT AINTENANCE ANUAL...
  • Page 3 ™ ELECT 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 Topics not Included in this Manual ............................. 1 About the Illustrations in this Manual ..........................1 Schematics ....................................1 Warranty Registration Form ................................2 Introducing the T ™...
  • Page 6 iv Table of Contents Visual Inspection of the Body ..............................38 Visual Inspection of the Chassis ..............................41 Loading Container Maintenance ..........43 General Maintenance on the Loading Container ....................... 43 Bucket Swing Out Procedure .............................. 44 Replacing or Cleaning Container Rollers ........................46 Sliding Shoe Replacement Procedure ..........................
  • Page 7 Table of Contents v Maximizer Maintenance ............97 General Cleanliness ..................................98 Maximizer Daily Cleaning ................................99 Maximizer General Maintenance ............................100 Maximizer Monthly Visual Inspection ..........................100 Pressure Adjustment .................................. 102 Replacing the Maximizer Cylinder ............................104 Removing the Cylinder Guard ............................104 Removing the Cylinder ...............................
  • Page 8 vi Table of Contents...

  • Page 9: Introduction

    ELECT Parts Manual. About the Illustrations in this Manual Because Labrie Enviroquip Group is constantly updating its products, illustrations used in this manual may differ from those of the actual product and accessories, depending on the model or options that come with your vehicle.

  • Page 10: Warranty Registration Form

    Warranty Registration Form Do not forget to complete the owner registration form and to send it to Labrie Enviroquip Group. Make sure to fill out the in-service date. This date will be used as the start date of the warranty period.

  • Page 11: Parts

    ELECT 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. Warning Your T ™ unit MUST BE COMPLETELY LUBRICATED before its first use. Refer to the...

  • Page 12: Top Select ™ Basic Maintenance

    Your T ™ unit MUST BE COMPLETELY LUBRICATED before its first use. ELECT Initial lubrication carried out by Labrie Enviroquip Group is sufficient for production and transport purposes ONLY. All moving parts require lubrication for continued operation, longevity and dependability.
  • Page 13 Introduction 5 7) Proximity and Limit Switches Proximity and limit switches are used to limit travel of moving parts and/or to ensure conditions are safe for operation. If these switches are not adjusted properly, damage to the equipment may occur as well as poor or dangerous functionality.

  • Page 14: Our Office Addresses And Phone Numbers

    E-mail: sales@labriegroup.com For technical support and parts ordering, the serial number of your vehicle is required. Therefore, MPORTANT Labrie Enviroquip Group recommends to keep record of the information found on the VIN plate, which is located in the cab.

  • Page 15: Safety

    The operator’s safety certainly depends on the precautionary measures taken while operating or servicing the vehicle. If in doubt, ask your supervisor or contact Labrie Plus for any technical support you may require. Establish and apply a periodic inspection program to keep moving parts in good working order, properly adjusted and safe.

  • Page 16: Safety Precautions For The Employer

    Safety Precautions for the Employer Labrie Enviroquip Group strongly believes that safety is a team effort. With this in mind, we encourage the employer to implement the following guidelines:  Provide all employees – both operators and maintenance personnel – with proper safety procedures and training.

  • Page 17: General Responsibilities Of The Employer

    CAUTION! Maintenance and repairs carried out on this vehicle must only be done by qualified personnel who is familiar with the equipment. Labrie Enviroquip Group declines any responsibility for failures resulting from unproper repairs performed by the end-user.

  • Page 18: General Responsibilities Of The Employee

    10 Safety Under no circumstances should your T ™ unit be operated if damaged or malfunctioning. ELECT MPORTANT Have all repairs performed immediately. General Responsibilities of the Employee It is the responsibility of the employee:  To enforce all safety measures to meet the requirements established by the employer. ...

  • Page 19: General Precautions

    Safety 11  Do not talk on a cell phone or listen to loud music while driving.  Do not wear jewelry or loose clothing.  Do not leave the vehicle before it is brought to a complete stop and work brake or parking brake is applied.
  • Page 20 Enviroquip Group customers elect to operate the vehicle with more than one worker, additional safety items shall be installed to protect the co-worker 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 worker.

  • Page 21: Hydraulics

    Safety 13  Never stand near or underneath a raised bucket.  Never, under any circumstances (maintenance or otherwise), stand underneath a loaded body. Hydraulics  Hydraulic fluid operates under high temperatures. Avoid contact with piping, hoses or cylinders to prevent burns. ...

  • Page 22: Summary Of Daily Maintenance

    8250 in Canada, and order using the part numbers as printed on the bottom of the decal. Bilingual decals are available in English/Spanish or English/French versions. See your Top Select Operator’s Manual for a list of decals that are used on the truck. Be sure to familiarize yourself with those decals.
  • Page 23 Safety 15 Figure 2-2 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. Turn ON the pump switch. Raise the body until the safety prop is free to tilt under it. Release the safety prop using the safety prop handle and position it adequately.

  • Page 24: Tailgate Safety Prop

    16 Safety 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. Turn ON the pump switch. Raise the body until the safety prop can move freely.
  • Page 25 Safety 17 Figure 2-4 Safety pin Start the engine. Turn ON the pump switch. DANGER! Prior to raising the tailgate, make sure that no one is standing behind the vehicle and that the body is empty. With the T control lever on the cab console, open and raise the tailgate by about 3 feet AILGATE (enough to tilt the safety prop).
  • Page 26 18 Safety Lower the tailgate onto the safety prop using the T control lever on the cab console. AILGATE Turn OFF the pump switch. Stop the engine. Lock out and tag out the vehicle (see Lockout/Tagout Procedure on page 22). Putting the Tailgate Safety Prop Back in Place To put the tailgate safety prop back in its home position: Start the engine.

  • Page 27: Securing Tailgate Safety Pin

    Safety 19 Figure 2-7 indicator light AILGATE NLOCKED AISED Securing Tailgate Safety Pin The tailgate safety pin ensures that the tailgate cannot be opened accidentally. This pin must be in place unless you are unloading refuse or servicing the tailgate. Remember these two (2) critical points: ...

  • Page 28: Loading Bucket Safety Pins

    20 Safety Figure 2-9 Tailgate safety pin in storage position Loading Bucket Safety Pins The loading bucket can be locked and secured at the end of its tracks (Figure 2-10 and Figure 2-11) to allow access to the chassis components. The upper parts of the unit should be accessed by maintenance personnel only and must be reached only with a guarded platform that meets OSHA regulations regarding elevated working stations.
  • Page 29 Safety 21 Figure 2-10 Safety pins in stored position Install front and rear safety pins in the tracks. Make sure they are firmly held in place. When service is completed, remove the safety pins. Start the truck’s engine. Turn ON the pump switch. Slowly lower the bucket to its down position.

  • Page 30: Lockout/Tagout Procedure

    22 Safety Turn OFF the pump switch. Stop the engine. Lockout/Tagout Procedure This recommended lockout/tagout procedure should be followed whenever inspection, repair or general maintenance work is being done on your T ™ unit, whether on the road or at the ELECT shop.

  • Page 31: Shutting Down The Vehicle

    Safety 23 Figure 2-13 Master switch Chock all wheels. 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 (see Figure 2-14).

  • Page 32: Prior To Start Up

    24 Safety Figure 2-14 Air-tank drain valves (optional setup) Prior to Start Up Before starting the vehicle:  Turn the master switch ON (see Figure 2-13).  Make sure no system will engage and/or start to operate as you start the engine. ...
  • Page 33 Safety 25 Figure 2-16 Hydraulic pump switch Once the engine is started, wait for the air pressure to build up to at least 70 psi. Figure 2-17 Air pressure indicator : Do not operate or move the vehicle until the air pressure has reached 70 psi.
  • Page 34 26 Safety...

  • Page 35: General Cleanliness

    Keep the contact surface between the body and the chassis clean. Labrie Enviroquip Group recommends to clean the chassis after every unloading. Make sure that the side step and other steps (if installed) are clean and free of any slippery material.

  • Page 36: Daily Cleaning Of Top Select ™ Body

    28 General Cleanliness Daily Cleaning of T ™ Body ELECT After dumping all the recycling materials out of the T ™ body, perform the following ELECT procedure: WARNING! Apply the Lockout/Tagout procedure before carrying out body cleaning operations. WARNING! Be sure to install the tailgate safety prop before entering the body. : For a T ™...

  • Page 37: Loading Bucket Daily Cleaning

    General Cleanliness 29 When the first partition is clean, release its locks to help the water evacuate. Repeat Steps 11 and 12 to clean the remaining partitions. Progress towards the rear of the body until you reach the tailgate. Once all partitions have been properly cleaned up, exit the body Start the truck’s engine.

  • Page 38: Chassis Daily Cleaning

    30 General Cleanliness WARNING! Be careful not to use pressurized water on cylinder heads, joints or electrical devices such as limit/proximity switches. WARNING! Apply the Lockout/Tagout procedure to prevent accidental/unintentional/unauthorized engine start-up. Chassis Daily Cleaning To clean the chassis, do the following: Make sure that there is enough clearance above the body to raise it safely.
  • Page 39 General Cleanliness 31 Refer to the chassis manufacturer’s manual for the proper chassis/rear of cab cleaning procedure. Finish cleaning with pressurized water. Be sure the section between the body and frame is clean and free of debris. Start the truck. Turn ON the pump switch.
  • Page 40 32 General Cleanliness...

  • Page 41: Monthly Visual Inspection

    Monthly Visual Inspection This chapter outlines the general visual inspection procedure for the T ™. ELECT : This procedure may vary depending on what type of options are installed on the vehicle (units may be equipped with a Maximizer hydraulic system, a series of bucket separators, and one or two loading buckets).

  • Page 42: Visual Inspection Of The Loading Bucket

    34 Monthly Visual Inspection Visual Inspection of the Loading Bucket To visually inspect the loading bucket, proceed this way: Follow the three preparation steps as described on page 33 before carrying out the visual inspection operations. Start the truck’s engine. Turn ON the pump switch to engage the hydraulic system.
  • Page 43 Monthly Visual Inspection 35 Figure 4-2 Grab handle • Optional automatic cart latch - Make sure the manual release slides easily. Verify if the bearing hitting the latch turns freely. That bearing must be close enough to the latch to allow efficient movement of the latching system, otherwise it will need adjustment (see Adjusting Optional Automatic Cart Latches on page 51).

  • Page 44: Visual Inspection Of The Roof

    36 Monthly Visual Inspection Visual Inspection of the Roof On a T ™ equipped with one bucket, the roof consists of the following components: two ELECT cylinders (one at each end of the mobile roof), two rods (one at each end of the bucket) used to lift the bucket and two moving roofs (mobile and central roofs).

  • Page 45: Visual Inspection Of The Tailgate

    Monthly Visual Inspection 37 Turn OFF the pump switch. Stop the engine. Apply the Lockout/Tagout procedure (see Lockout/Tagout Procedure on page 22). Take a ladder of appropriate size and bring it close to the front roof lifting beam. Climb up to inspect the front cylinder. Check for dirt on the front beam.

  • Page 46: Visual Inspection Of The Body

    38 Monthly Visual Inspection Check tailgate safety pins for signs of wear. Check cylinder pins and circlips. Start the truck’s engine. Turn ON the pump switch to engage the hydraulic system. Ask a helper to activate the tailgate. While the tailgate is moving up and down, check the tailgate cylinder. If the tailgate tends to go back down or if the lifting force seems to be decreasing, go to Detecting Internal Leak in Cylinders on page 122.
  • Page 47 Monthly Visual Inspection 39 Start the truck’s engine. Turn ON the pump switch to engage the hydraulic system. Fully raise the loading bucket and set the bucket safety pins. On a T ™ unit with 2 loading buckets, raise both buckets completely and set all bucket ELECT safety pins.
  • Page 48 40 Monthly Visual Inspection Figure 4-9 Roof and rail stoppers Roof stoppers Rail stopper Make sure all bucket partitions (Figure 4-10) can be released and adjusted properly. Inspect access doors and rollers on the top sides. Make sure the manual release works properly. Inspect the side wall seals and the bottom seal.

  • Page 49: Visual Inspection Of The Chassis

    Monthly Visual Inspection 41 DANGER! Do not use props with a loaded body. Never stand under a loaded body. Figure 4-11 Air hose Visual Inspection of the Chassis WARNING! Always set the body safety prop when performing inspection underneath a raised body. Failure to do so may result in severe injury, or even death.
  • Page 50 42 Monthly Visual Inspection Carry out the inspection of the chassis as per the guidelines outlined in the chassis manufacturer’s manual. WARNING! Apply the Lockout/Tagout procedure when carrying out visual inspection. Make sure that connections between all hoses and pipes are tightened and there are no oil leaks. Check the body hoist cylinder.

  • Page 51: Loading Container Maintenance

    Loading Container Maintenance This section outlines the maintenance procedures related to the loading container and its components. General Maintenance on the Loading Container Safe operation of the loading container is very important. On a daily basis, check all pin joints for missing anchor bolts and cotter pins.

  • Page 52: Bucket Swing Out Procedure

    44 Loading Container Maintenance Figure 5-2 Bucket up Sliding shoe Rails Bucket Swing Out Procedure There are at least two reasons to have the bucket taken out of the rails. The first is to change the rollers and the second, to remove the bucket. WARNING! At least 2 people are needed to safely perform this procedure.
  • Page 53 Loading Container Maintenance 45 Take a 4-foot, 2 in. x 4 in. wood beam (see Figure 5-4) and set one end in the rail, at least 4 inches below the rollers. Apply a lever force against the loading bucket to push it towards the body. This will reduce pressure from the rollers against the access cover.

  • Page 54: Replacing Or Cleaning Container Rollers

    46 Loading Container Maintenance Replacing or Cleaning Container Rollers The container rollers should be checked on a daily basis. Replace them as soon as they stop rolling properly or show signs of wear and tear either on the rollers themselves or on their shaft. Examples of signs of wear and tear could include: oval, uneven and bumpy surfaces.

  • Page 55: Sliding Shoe Replacement Procedure

    Loading Container Maintenance 47 Follow the last step of the Bucket Swing Out procedure (see Step 10 on page 45). Grease the roller at the grease point next to it using general-purpose water resistant grease. Verify both rubber stoppers inside the tracks as they may be the cause of roller failure. Always secure the roof before attempting any work (see Loading Bucket Safety Pins on page 20).

  • Page 56: Replacing Bucket Rod Ends

    48 Loading Container Maintenance Replacing Bucket Rod Ends If maintenance or replacement of the bucket rod ends is required, apply the following procedure: Ensure that the parking brake is applied and the vehicle is locked out and tagged out for maintenance purposes.

  • Page 57: Adjusting Length Of Bucket Rods

    Loading Container Maintenance 49 Adjusting Length of Bucket Rods The adjustment of the bucket rods is done to correct the bucket unloading angle which must be between 45° and 50° and the horizontal level of the bucket. : The tolerance in the horizontal plane of the bucket is ½ inch. To adjust the length of the rods: Set the bucket in parallel position with the body.

  • Page 58: Adjusting Bucket Limit Switch

    50 Loading Container Maintenance • If the unloading angle is smaller than 45° when the bucket reaches the stoppers, you will need to shorten the length of the rods to meet the angle requirement (angle must be set between 45° and 50°).

  • Page 59: Adjusting Limit Switch Arm

    Loading Container Maintenance 51 Adjusting Limit Switch Arm Your T ™ unit is equipped with three (3) limit switches: each one is used to detect the ELECT movement of a particular moving part: bucket, tailgate or body. To adjust the limit switch: Loosen the limit switch nut.
  • Page 60 52 Loading Container Maintenance Figure 5-14 Components of the latch system Shaft handle Spring Latch Cover Verify that the overcenter locking system is properly locked before the bucket goes up. The shaft must be lined up with the center of the latch mechanism. Figure 5-15 Automatic Cart Latch System Adjustment screws...

  • Page 61: Replacing Rod Ends Of Mobile Roof

    Loading Container Maintenance 53 Engage the pump. WARNING! Do not forget to fully open the hydraulic shut-off valve before starting the engine (see Prior to Start Up on page 24). Test the system to make sure the cart latch comes back up. Cycle the loading bucket 2 or 3 times.
  • Page 62 54 Loading Container Maintenance Raise the loading bucket completely. Disengage the hydraulic pump. Stop the engine. Apply the Lockout/Tagout procedure (refer to “Lockout/Tagout Procedure” on page 22). Install the loading bucket safety pin (refer to “Loading Bucket Safety Pins” on page 20). DANGER! Always wear a safety harness when doing any maintenance on the roof.

  • Page 63: Adjusting Length Of Mobile Roof Rods

    Loading Container Maintenance 55 Adjusting Length of Mobile Roof Rods The adjustment of the rods on the mobile roof is done to make sure the mobile roof position is horizontally parallel to the adjacent roofs and its movement is free and smooth. To adjust the length of the mobile roof rods: Ensure the roof is set horizontally parallel to the other roof structures on both ends, rear and front, as well as on both sides.

  • Page 64: Removing The Roof Pivot

    56 Loading Container Maintenance Install the loading bucket safety pins (see Loading Bucket Safety Pins on page 20). Remove both hydraulic hoses (see Figure 5-20) from the cylinder. Figure 5-20 Bucket cylinder Hydraulic hoses and fittings Bolt and pin (head of cylinder) Cylinder Bolt and pin (base of cylinder)

  • Page 65: Adjusting Loading Bucket Cylinder Cushion

    This feature aims at providing cushioning at the end of the extension and retraction strokes of the cylinder and at assisting in the unloading of the bucket when it reaches the raised position. Correct cylinder cycle times are needed when making cushion adjustments. For Labrie recommended cycle times, see Hydraulic Cycle Time on page 76.
  • Page 66 58 Loading Container Maintenance To adjust the loading bucket cylinder cushion, do the following: Ensure that the parking brake is applied. DANGER! At least 2 people are required for this procedure. : Perform this procedure alternating and testing both cylinders. Start the truck’s engine.
  • Page 67 Loading Container Maintenance 59 Remove the safety pins. 4 h. Start the truck’s engine. 4 i. Engage the hydraulic pump. 4 j. WARNING! Do not forget to fully open the hydraulic shut-off valve before starting the engine (see Prior to Start Up on page 24). Lower the bucket and do a test by lifting it up.
  • Page 68 60 Loading Container Maintenance Figure 5-25 Location of adjustment screws on bucket cylinder Adjust cushion by loosening and holding the locknut in place and by turning the 12 b. adjustment screw. Turning the screw clockwise increases the cushion effect while turning it counter-clockwise reduces the cushion effect.
  • Page 69 Loading Container Maintenance 61 Figure 5-27 Lower cushion adjustment Once the adjustment is done, tighten back the locknut. 13 c. Remove the bucket safety pins. Start the truck’s engine. Turn ON the hydraulic pump. WARNING! Do not forget to fully open the hydraulic shut-off valve before starting the engine (see Prior to Start Up on page 24).

  • Page 70: Loading Bucket Partition Adjustment

    62 Loading Container Maintenance Repeat the adjustment procedure on both cylinders to obtain the desired cushion effect. DANGER! Always turn OFF the engine and the hydraulic system when performing tasks on the roof. DANGER! Always wear a safety harness when performing any maintenance on the roof. DANGER! No one should be on the roof or in the body when the engine is on and the hydraulic system is engaged.
  • Page 71 Loading Container Maintenance 63 Figure 5-30 Small partition over rear wheel Figure 5-31 Multiple partitions : Multiple partition configuration requires the body to be divided according to the number of partitions in the bucket (up to seven). : Align the body and bucket partitions so that no cross-contamination can occur when unloading the bucket.
  • Page 72 64 Loading Container Maintenance...

  • Page 73: Tailgate And Body Maintenance

    Tailgate and Body Maintenance Tailgate Locking Mechanism It is important to lubricate the tailgate hinges and the locking mechanism with multipurpose grease as per the lubricating schedule (see Figure 11-7). Also, check the welding around hinges. The proper working order of the following components is also to be checked: ...

  • Page 74: Tailgate And Hinge Inspection

    66 Tailgate and Body Maintenance Tailgate and Hinge Inspection Tailgate hinge pins must not have any sign of wear or metal fatigue. The retaining bolts must be kept tight. The tailgate rubber seal must not show any sign of damage. Replace the seal if necessary. Figure 6-2 Tailgate hinges and cylinder Replacing Tailgate Cylinder...

  • Page 75: Tailgate Limit Switch Adjustment

    Tailgate and Body Maintenance 67 Figure 6-3 Hydraulic hoses and cylinder base pin Hydraulic hoses Lock bolt & pin Figure 6-4 Tailgate cylinder head attached Lock bolt & pin Tailgate Limit Switch Adjustment ™ units are equipped with a tailgate limit switch located at the bottom right-hand side of ELECT the tailgate (see Figure 6-6).

  • Page 76: Inspecting Body Chassis Hinges

    Lubrication of the body-chassis hinges should be done monthly. Also, inspect for cracks or corrosion. Any crack must be reported and repaired by qualified personnel. Contact LabriePlus for technical support if needed. Keep the contact surface clean between the body and the chassis. Labrie recommends cleaning after every unloading.

  • Page 77: Adjusting Body-Raised Limit Switch

    Tailgate and Body Maintenance 69 Figure 6-7 Clean area between chassis and body Adjusting Body-Raised Limit Switch DANGER! Always lock out and tag out the vehicle during inspection and maintenance (see Lockout/ Tagout Procedure on page 22). DANGER! Do not operate this equipment if there are any signs of damage or incomplete repairs. A limit switch located on the vehicle chassis near the body hoist cylinder activates the backup alarm and the in-cab 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 78: Adjusting Body Partitions

    70 Tailgate and Body Maintenance To adjust the body raised limit switch: Loosen the limit switch nut. Move the body to the approximate position where the switch is to be triggered. The warning buzzer shall sound as soon as the body has reached a certain height above the chassis (usually about 12 inches above the chassis).
  • Page 79 Tailgate and Body Maintenance 71 Figure 6-9 Top locking pin Upper locking mechanism Figure 6-10 Releasing floor locking pins Lever Hook Locking mechanism Figure 6-11 Locking mechanism Locking mechanism in unlocked position...
  • Page 80 72 Tailgate and Body Maintenance : If a partition needs to be moved over some distance, it may be necessary to disconnect the partition pneumatic hose (located on the roof) and plug it into another pneumatic coupler. Each partition (if more than one) has its own pneumatic hose, and there may be more than one coupler per partition.

  • Page 81: Hydraulic System Maintenance

    Hydraulic System Maintenance General Maintenance The following are guidelines to keep the hydraulic system efficient and reliable.  Perform a general inspection of the hydraulic system.  For new vehicle, change the return filter element after 50 hours of use, and twice a year afterwards (see Replacing Filter Elements on page 81).

  • Page 82: Main Hydraulic Valve

    74 Hydraulic System Maintenance Lubricate and inspect all cylinder mounting points (pins, retaining bolts, etc.). WARNING! Check the shut-off valve on the suction line is completely open before engaging the hydraulic system. To perform an external inspection, do the following: Verify that all hose and pipe connections are tight and that there are no external leaks.
  • Page 83 Hydraulic System Maintenance 75 Figure 7-2 3-section valve with corresponding functions A: Pressure/Return B: Hoisting cylinder C: Bucket D: Tailgate Figure 7-3 5-section valve with corresponding functions A: Pressure/Return B: Hoisting cylinder C: Right-side bucket D: Tailgate E: Left-side bucket F: Maximizer...

  • Page 84: Hydraulic Cycle Time

    76 Hydraulic System Maintenance Hydraulic Cycle Time Cycle Time Cycle Time Function Engine RPM (min.) (max.) Body hoist up (standard 1500 20.0 sec. 30.0 sec. body) Body hoist up 1500 30.0 sec. 45.0 sec. (long body) Body hoist down 20.0 sec. 60.0 sec.

  • Page 85: Emptying The Hydraulic Tank

    Hydraulic System Maintenance 77 Figure 7-4 Oil gauge Figure 7-5 Hydraulic tank Emptying the Hydraulic Tank To empty the hydraulic tank: Prepare the vehicle accordingly: Apply the parking brake. 1 a. Start the engine. 1 b. Engage the hydraulic pump. 1 c.

  • Page 86: Changing Hydraulic Oil

    78 Hydraulic System Maintenance Clean around the filler cap and remove it. Caution! CAUTION! Some hydraulic tanks are pressurized (3 to 5 psi). Open the filler cap slowly. Place a clean container (minimum capacity: 40 US gallons) under the drain plug. Remove the drain plug under the tank and let the tank drain completely.

  • Page 87: Cleaning The Strainer (Optional)

    Hydraulic System Maintenance 79 Cleaning the Strainer (optional) : The following procedure only applies to units equipped with a strainer in their hydraulic tank. To clean the optional strainer, apply the following procedure: Ensure that the parking brake is applied. Start the truck’s engine.
  • Page 88 80 Hydraulic System Maintenance The strainer has to be turned counterclockwise to be removed. Clean the strainer using solvent, and check for damage; replace if necessary. Replace the seal (if necessary) [see Figure 7-9]. Reinstall the strainer. Refill the tank making sure there are no leaks. Figure 7-7 Suction hose Shut-off valve...

  • Page 89: Replacing Filter Elements

    Hydraulic System Maintenance 81 Replacing Filter Elements : To protect new components of the hydraulic system, the return filter element must be changed after the first 50 hours of operation of the vehicle. Change the element twice a year afterwards. This will help keep the oil clean, extend component life and reduce breakdowns.

  • Page 90: Hydraulic Gear Pump System

    82 Hydraulic System Maintenance Hydraulic Gear Pump System The T ™ is equipped with a gear type hydraulic pump (see Figure 7-12). With this type of ELECT pump, all functions on the truck require the engine to run at idle except for the body hoist and for the Maximizer system (see Figure 7-13) if the unit is so equipped.

  • Page 91: Inspecting The Pump

    Hydraulic System Maintenance 83 Figure 7-13 Optional Maximizer Inspecting the Pump If the pump is adequately maintained and works smoothly, it will provide a satisfactory output. However, if the pump whines, vibrates or rattles, apply the following inspection procedure. To inspect the pump, proceed as follows: Ensure that the parking brake is applied and that the vehicle is tagged out for maintenance purposes.
  • Page 92 84 Hydraulic System Maintenance CAUTION! Do not adjust the main relief valve higher than recommended. To adjust the pressure on the main relief valve, do the following: Ensure that the parking brake is applied. Start the engine and engage the hydraulic pump. Connect a 0-3000 psi pressure gauge to the quick-connect located on the hydraulic valve (see Figure 7-14).

  • Page 93: Pressure And Rpm Table

    Hydraulic System Maintenance 85 Pressure and RPM Table Function Pressure Setting (PSI) Engine RPM Main relief valve (standard body) 2000 ± 50 Main relief valve (long body) 2400 ± 50 Main relief valve (standard body) w/ 2400 ± 50 Euro cart tipper on bucket Main relief valve (long body) w/ Euro 2750 ±...

  • Page 94: Inspecting The Body Hoist

    86 Hydraulic System Maintenance Figure 7-15 Body hoist Inspecting the Body Hoist The body hoist should be visually inspected every week as part of regular maintenance. Check for leaks, cracks and loose parts that could cause failure. When the body is raised, you will see a steel gland at the top of each cylinder section.
  • Page 95 Hydraulic System Maintenance 87 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 replace the cylinder (see Replacing the Body Hoist on page 88).

  • Page 96: Replacing The Body Hoist

    88 Hydraulic System Maintenance When the inspection is completed, put back the safety prop and lower the body. Replacing the Body Hoist DANGER! Never prop a loaded body. Unload the body prior to doing any repairs. To replace the body hoist: Lock out and tag out the vehicle (see Lockout/Tagout Procedure on page 22).
  • Page 97 Hydraulic System Maintenance 89 Remove the four bolts from the cylinder cover pillow blocks (see Figure 7-21). Both pillow blocks will remain in place. Figure 7-21 Cover 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.
  • Page 98 90 Hydraulic System Maintenance 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 7-22). Put back the 4 bolts and tighten them up to properly secure the cylinder to the support on the body front.

  • Page 99: Air System Maintenance

    Air System Maintenance Air system is crucial for the brakes to operate with maximum efficiency. All air tanks on the chassis must be drained after each working day. Figure 8-1 Air tanks Figure 8-2 Air dryer All T ™ units are equipped with an air dryer ELECT to reduce as much as possible the humidity in the air system and prevent components from rusting and...

  • Page 100: Air-Actuated Main Hydraulic Valve

    92 Air System Maintenance DANGER! Apply the Lockout/Tagout procedure at all times when maintenance and inspection are performed on the vehicle. Air-Actuated Main Hydraulic Valve The main hydraulic valve, which controls the body functions, is activated by air actuators. Figure 8-3 Air actuators When the tailgate or body lever on the console is actuated, air pressure passing through the lever will activate the corresponding air actuator on the main valve resulting in a movement of the hydraulic...

  • Page 101: Preventive Maintenance

    Analyze the records for indications of potential trouble. : Occasionally distributors will receive Service Bulletins from Labrie Enviroquip Group concerning updated maintenance information. Keep those bulletins with this manual and make notes at the appropriate places in the manual...

  • Page 102: Top Select ™ Preventive Maintenance Chart

    94 Preventive Maintenance ™ Preventive Maintenance Chart ELECT Component/System Task Daily Weekly Monthly Yearly Page Limit switches Proper adjustment of all See page 50 limit switches is imperative Check and clean area around limit switches Rollers, hydraulic Do a visual inspection of See page 33 cylinders and cylinder these components...
  • Page 103 Preventive Maintenance 95 Component/System Task Daily Weekly Monthly Yearly Page Hydraulic system Check oil level in tank, See page 76 and refill if necessary Check if the shut-off See page 24 valve on the hydraulic tank is open Check ground for overnight leaks Check cylinders, pump, See page 73...
  • Page 104 96 Preventive Maintenance...

  • Page 105: Maximizer Maintenance

    Maximizer Maintenance The Maximizer is an optional equipment that is used to maximize the space available in compartments inside a T ™ body. It is a moveable partition ELECT that can be advanced or retracted, depending on the quantity of load that is found on either side of the Maximizer.

  • Page 106: General Cleanliness

    Keep clean the contact surface between the body and the chassis. Labrie recommends cleaning the chassis after every unloading. Make sure that the side step and other steps (if installed) are clean and free of any slippery material.

  • Page 107: Maximizer Daily Cleaning

    Maximizer Maintenance 99 Maximizer Daily Cleaning : The Maximizer is NOT a packer and CANNOT be used as such. If the T ™ is equipped with the optional Maximizer, apply the following cleaning ELECT procedure: Start the truck’s engine and turn ON the hydraulic pump. Fully move the Maximizer panel to the front of the body (cylinder fully extended).

  • Page 108: Maximizer General Maintenance

    ™ (if this optional equipment has been chosen) has a heavy- ELECT duty guiding system using high-strength steel wear plates. Labrie recommends that a visual inspection of the Maximizer and its components be performed daily by the operator. Also, a weekly inspection and maintenance of the Maximizer by maintenance personnel is mandatory.
  • Page 109 Maximizer Maintenance 101 Before performing the visual inspection, apply the following procedure: Park the vehicle on safe, level ground where it can be cleaned up. Ensure that the parking brake is applied. Make sure no one will get close to the vehicle since you will be moving the loading bucket(s), the tailgate and the body.

  • Page 110: Pressure Adjustment

    102 Maximizer Maintenance Turn OFF the hydraulic pump and stop the engine. Apply the Lockout/Tagout procedure (see Lockout/Tagout Procedure on page 22). Inspect both Maximizer rails. Make sure the rails do not show signs of wear. Figure 10-5 Maximizer rails Check if the Maximizer cylinder is internally leaking.
  • Page 111 Maximizer Maintenance 103 Figure 10-6 Connecting gauge to port Figure 10-7 Adjusting Maximizer hydraulic pressure Start the engine and engage the hydraulic system. While a helper is operating the Maximizer by pulling up the corresponding lever (see Figure 10-1) and is holding it in this position to let the pressure build up (the Maximizer is at the end of the rear stroke), adjust the screw to set the correct backward pressure on the gauge at 1400 psi.

  • Page 112: Replacing The Maximizer Cylinder

    104 Maximizer Maintenance While a helper is operating the Maximizer by pulling down the corresponding lever (see Figure 10-1) and is holding it in this position to let the pressure build up (the Maximizer is at the end of the front stroke), adjust the screw to set the correct forward pressure on the gauge at 2000 psi. : Backward pressure is used to move the Maximizer panel toward the tailgate;...

  • Page 113: Removing The Cylinder

    Maximizer Maintenance 105 Figure 10-8 Zip cutting guard tacks Removing the Cylinder Now that the cylinder guard has been removed, proceed with the removal of the Maximizer cylinder. To remove the Maximizer cylinder, apply the following procedure: Access the cylinder head area through the Maximizer door (see Figure 10-4). Remove the bolts from the cylinder head cover (see Figure 10-9) and lift the cover to gain access to the cylinder head.

  • Page 114: Installing A New Cylinder

    106 Maximizer Maintenance Turn OFF the hydraulic pump and stop the engine. Apply the Lockout/Tagout procedure (see Lockout/Tagout Procedure on page 22). Disconnect all hydraulic hoses and fittings from the cylinder. Save these for the new cylinder to be installed. At the cylinder base, remove the bolt retaining the pin to the pillow block.

  • Page 115: Replacing The Maximizer

    Maximizer Maintenance 107 Apply the Lockout/Tagout procedure (see Lockout/Tagout Procedure on page 22). Install the cylinder head pin that locks the cylinder to the Maximizer panel. Put back the cylinder guard into position. Tack weld the guard on both sides (see Figure 10-11). Figure 10-11 Tack welds on cylinder guard Make sure the cylinder is tightly secured on both ends.
  • Page 116 108 Maximizer Maintenance Figure 10-12 Maximizer head Remove welds Maximizer head Slide the Maximizer out of its rails. Using a lifting device with a 500-pound capacity, run the chain through the opening in the roof and attach it to the Maximizer. Lift the Maximizer and move it as far as you can towards the exterior of the body.

  • Page 117: Replacing The Maximizer Extensible Air Hose

    Maximizer Maintenance 109 Replacing the Maximizer Extensible Air Hose There is an extensible air hose that runs along the upper beam (see Figure 10-13) to provide air supply as the Maximizer moves back and forth. Figure 10-13 Air hose To remove the extensible air hose: With the Maximizer completely retracted, remove the cover that provides access to the hose connector leading to the Maximizer.
  • Page 118 110 Maximizer Maintenance To reinstall the extensible air hose: With the Maximizer extended, connect the hose on the end leading to the air system. Insert the hose in the sliding mechanism and connect it on the other end fixing the bulkhead connector in place.

  • Page 119: 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 120: Engine Oil

    112 Lubrication Any hydraulic oil that possesses such properties may be used with the T ™. For northern ELECT regions, a hydraulic oil specific to these regions is strongly recommended. It is the customer’s responsibility to use oil that is appropriate to the climate. MPORTANT CAUTION! Caution!

  • Page 121: Grease Fittings On Body

    Lubrication 113 Figure 11-2 Body hinges Grease Fittings on Body Figure 11-3 Tailgate and hooks...
  • Page 122 114 Lubrication Figure 11-4 Partition Figure 11-5 Optional Maximizer - Location of lube zerks...
  • Page 123 Lubrication 115 Figure 11-6 Roof hinges and loading cylinders...
  • Page 124 116 Lubrication Figure 11-7 Lube chart...

  • Page 125: Troubleshooting

    Troubleshooting Troubleshooting is a matter of quickly and logically isolating the cause of a problem and taking corrective action. Factory trained mechanics, experienced operators, a thorough understanding of the information in this manual and accurate maintenance records are the best troubleshooting tools available. Occasionally it may be best for a service person, who is trying to isolate a problem, to go “on the route”...
  • Page 126 118 Troubleshooting OIL-RELATED PROBLEMS Problem Cause Remedy Oil becomes Faulty pump Repair, adjust or replace excessively hot Faulty control valve Repair, adjust or replace Wrong relief pressure setting Check for proper adjustment of the relief valve Change filter and oil (see Changing Contaminated oil Hydraulic Oil on page 78 and Replacing Filter Elements on page 81)
  • Page 127 Troubleshooting 119 PUMP-RELATED PROBLEMS Problem Cause Remedy Noisy pump Cavitation All or any of the following: - Replace filter (see page 81) - Clean supply line - Change hydraulic oil - Hydraulic oil is too cold Air in the hydraulic system All or any of the following: - Check for leaks and tighten all fittings - Fill hydraulic tank...
  • Page 128 120 Troubleshooting PUMP-RELATED PROBLEMS Problem Cause Remedy Scanty flow - low Faulty pump Repair, adjust or replace pressure Wrong type of oil Change filter and oil (see Changing Hydraulic Oil on page 78 and Replacing Filter Elements on page 81) Bad oil feed See “Oil-Related Problems”...
  • Page 129 Troubleshooting 121 CYLINDER-RELATED PROBLEMS Problem Cause Remedy No lifting force Contaminated oil Change filter and oil (see Changing Hydraulic Oil on page 78 and Replacing Filter Elements on page 81) Wrong type of oil Change filter and oil (see Changing Hydraulic Oil on page 78 and Replacing Filter Elements on page 81) Scanty flow...

  • Page 130: Detecting Internal Leak In Cylinders

    122 Troubleshooting CYLINDER-RELATED PROBLEMS Problem Cause Remedy No control on all Hydraulic system off Engage the hydraulic system cylinders Slipping clutch See Hydraulic System Maintenance on page 73 Oil supply All or any of the following: - Replace filter (see page 81) - Clean supply line - Change hydraulic oil - Hydraulic oil is too cold...
  • Page 131 Troubleshooting 123 Figure 12-1 Detecting cylinder internal leaks If the cylinders are bypassing, the seal inside the cylinders may need to be replaced. If an internal leak is suspected, apply the following procedure. To detect internal leaks in cylinders: Apply all safety measu res and set the parking brake. Start the engine and engage the hydraulic pump.
  • Page 132 124 Troubleshooting...

  • Page 133: Hydraulic And Pneumatic Circuit Diagrams

    Hydraulic and Pneumatic Circuit Diagrams The following schematics show you the hydraulic and pneumatic circuits and the various components that are connected to them. These schematics can be used to locate a particular components and can be helpful for troubleshooting. The first set of schematics is related to the hydraulic system and the second set to the pneumatic (air) system.

  • Page 134: Hydraulic Schematics

    126 Hydraulic and Pneumatic Circuit Diagrams Hydraulic Schematics Single Side Bucket...

  • Page 135: Single Side Bucket W/ Maximizer

    Hydraulic and Pneumatic Circuit Diagrams 127 Single Side Bucket w/ Maximizer...

  • Page 136: Dual Side Bucket

    128 Hydraulic and Pneumatic Circuit Diagrams Dual Side Bucket...

  • Page 137: Dual Side Bucket W/Maximizer

    Hydraulic and Pneumatic Circuit Diagrams 129 Dual Side Bucket w/Maximizer...

  • Page 138: Dual Side Bucket W/ Maximizer And Dual Tailgate Cylinder

    130 Hydraulic and Pneumatic Circuit Diagrams Dual Side Bucket w/ Maximizer and Dual Tailgate Cylinder...

  • Page 139: Air System Schematics

    Hydraulic and Pneumatic Circuit Diagrams 131 Air System Schematics TS 1000 w/ Options...

  • Page 140: Ts 2000 W/ Options

    132 Hydraulic and Pneumatic Circuit Diagrams TS 2000 w/ Options...

  • Page 141: Air Brake System (Freight Cab) - Part 1

    Hydraulic and Pneumatic Circuit Diagrams 133 Air Brake System (Freight Cab) - Part 1...

  • Page 142: Air Brake System (Freight Cab) - Part 2

    134 Hydraulic and Pneumatic Circuit Diagrams Air Brake System (Freight Cab) - Part 2...

  • Page 143: Air Brake System (Inter Cab) - Part 1

    Hydraulic and Pneumatic Circuit Diagrams 135 Air Brake System (Inter Cab) - Part 1...

  • Page 144: Air Brake System (Inter Cab) - Part 2

    136 Hydraulic and Pneumatic Circuit Diagrams Air Brake System (Inter Cab) - Part 2...
  • Page 145 Our office in the U.S. Our office in Canada 1198 Shattuck Industrial Blvd. 175A Route Marie-Victorin LaFayette, GA 30728 Levis, QC G7A 2T3 Toll Free: 1-800-231-2771 Toll Free: 1-877-831-8250 Telephone: 1-706-591-8764 Telephone: 1-418-831-8250 General Fax: 1-706-639-9275 Service Fax: 1-418-831-1673 Oshkosh General Fax: 1-706-591-8766 Parts Fax: 1-418-831-7561 Mailing Address Mailing Address...

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