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Summary of Contents for Landoll 345F
- Page 1 Model 345F Trailer Operator’s Manual LANDOLL CORPORATION 1900 North Street Marysville, Kansas 66508 (785) 562-5381 800-428-5655 ~ WWW.LANDOLL.COM F-944-1017 10/2017...
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Page 3: Table Of Contents
Table of Contents Introduction and Safety Information Introduction ............. . 1-1 Understanding Safety Statements . - Page 4 Hitch, Frame, and Deck ............4-4 Repairing Structural Defects .
- Page 5 Troubleshooting Electrical ..............5-1 Tires-Wheels-Suspension .
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Page 7: Introduction And Safety Information
Chapter 1 Introduction and Safety Information Introduction This manual provides operating, servicing, and maintenance instructions for Model 345F Trailer, manufactured by Landoll Corporation, Marysville, Kansas 66508. CHAPTER 1 Gives basic instructions on the use of this manual and understanding the safety statements. -
Page 8: Understanding Safety Statements
Make sure you read and understand the information contained in this manual and on the machine signs (decals) before you attempt to operate or maintain this vehicle. The safety statements contained in this manual relate to the operation of the Model 345F Trailer. F-944-1017 Edition... -
Page 9: Standard Specifications
Chapter 2 Standard Specifications MODEL 345F CAPACITY 40,000 LB. Distributed DECK RATING 30,000 LB. Concentrated in 10’ OVERALL LENGTH (WITH 48” HITCH) 35’-2” OVERALL WIDTH 96” or 102” WEIGHT (102” WIDE, SPRING SUSPENSION, 7’ HITCH, 12,0000 LBS. WOOD DECK, 12M WINCH) HYDRAULIC TRAVELING AXLE 10’-6”... - Page 10 STANDARD SPECIFICATIONS SPECIFIC BOLT TORQUES AIR RIDE SUSPENSION EQUALIZER BEAM PIVOT AND ADAPTER BOLTS- 800 FT. LBS. DESIGNATED W/ NEWAY ON BOLTHEAD EQUALIZER BEAM PIVOT AND ADAPTER BOLTS- 550 FT. LBS. DESIGNATED W/ HOLLAND NEWAY ON BOLTHEAD SHOCK ABSORBER MOUNTING 150 FT.
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Page 11: General Torque Specifications (Rev. 4/97)
STANDARD SPECIFICATIONS General Torque Specifications (rev. 4/97) TORQUE SPECIFIED IN FOOT POUNDS - This chart provides tightening torques for general purpose applications when special torques are not specified on process or drawing. Assembly torques apply to plated nuts and capscrews assembled without supplemental lubrication (as received condition). -
Page 12: Hydraulic Fitting Torque Specifications
STANDARD SPECIFICATIONS Hydraulic Fitting Torque Specifications TORQUE IS SPECIFIED IN FOOT POUNDS- 37 JIC, ORS, & ORB (REV. 10/97) This chart provides tightening torques for general purpose applications when special torques are not specified on process or drawing. Assembly torques apply to plated nuts and capscrews assembled without supplemental lubrication (as received condition). -
Page 13: Operating Instructions
Chapter 3 Operating Instructions General Anti-Lock Brake System (ABS) This section supplies information for operation of the The Anti-Lock Brake System of the trailer is constant trailer. It describes and locates controls and gives general powered by the auxiliary (blue) circuit of the seven way operation procedures. -
Page 14: Pre-Coupling Of Trailer And Truck
OPERATING INSTRUCTIONS Pre-Coupling of Trailer and WARNING Truck Failure to chock trailer wheels could allow 1. Slowly back the truck (towing vehicle) up to the front movement of the trailer resulting in serious end of the trailer so the hitch of the trailer is centered personal injury, death, or damage to property in with the truck. -
Page 15: Coupling Of The Towing Vehicle To The Trailer
OPERATING INSTRUCTIONS Coupling of the Towing Vehicle Connecting Towing Vehicle to the Trailer Services to the Trailer 1. Connect the electrical receptacle on the front of the DANGER trailer to the towing vehicle (See Figure 3-1.) Insure all lights function properly when energized by towing Keep all personnel clear of front, rear, and sides vehicle electrical action. -
Page 16: Towing Vehicle And Trailer Hook-Up And Check-Out
OPERATING INSTRUCTIONS Towing Vehicle and Trailer 2. Make a moving test of the trailer brakes at low, and medium speeds before traveling at highway speed. Hook-Up and Check-Out a. The Anti-Lock Brake System (ABS) warning lamp mounted at left rear side of the trailer ... -
Page 17: Parking The Trailer
OPERATING INSTRUCTIONS Parking the Trailer Uncoupling Towing Vehicle from Trailer 1. Position truck/trailer rig on a level, solid surface. 2. Set the PARKING BRAKE, not the trailer hand brake, 1. Park the trailer according to instructions in “Parking and check for proper brake holding. the Trailer”... -
Page 18: Winch Controls
OPERATING INSTRUCTIONS Winch Controls 1. The 12,000# WINCH CLUTCH HANDLE is on the curbside of the winch assembly (See Figure 3-2.) The 12,000 pound winch clutch handle has two DANGER positions that engage or disengage the winch spool: — DISENGAGE 1. -
Page 19: Axle Control Lever
OPERATING INSTRUCTIONS Axle Control Lever WARNING The AXLE CONTROL LEVER is located on the front, For safe trailer operation, the traveling axles must lower deck of the driver’s side frame member (See be in the rear most position for highway use. Figure 3-3) It is the rear lever with three positions: —... -
Page 20: Loading The Trailer
OPERATING INSTRUCTIONS Loading the Trailer WARNING 1. Practice all standard industrial safety standards (See In loading or unloading position, the approach Figure 3-4.) Do not load any payload that will plate should be resting on the ground. overload any component of the trailer or cause an unsafe condition. -
Page 21: Unloading The Trailer
OPERATING INSTRUCTIONS Unloading the Trailer WARNING The center of gravity of the load must be in front WARNING of the rear axle whenever the approach plate is Never tilt the trailer without the load properly not supported by the ground. Failure to do this restrained. - Page 22 OPERATING INSTRUCTIONS Figure 3-4: Steps for Loading and Unloading 3-10 F-944-1017 Edition...
- Page 23 OPERATING INSTRUCTIONS 1. Practice all standard industrial safety standards (See WARNING Figure 3-4.) 2. Park towing vehicle and trailer on relatively level When removing load, insure that the load is ground. steering straight so it does not maneuver off the 3.
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Page 24: Auxiliary Hydraulic Power Engine Operation
OPERATING INSTRUCTIONS Auxiliary Hydraulic Power 2. The Engine Ignition Switch and Throttle are on the Engine Control Panel mounted on the driver’s side of Engine Operation the trailer (See Figure 3-5.) 3. The HYDRAULIC POWER SUPPLY ENGINE 1. The Hydraulic Power Supply Engine is used to power THROTTLE controls the speed at which the engine the hydraulic functions, should the tractor not be operates (See Figure 3-5.) It is a variable position... -
Page 25: Dock Leveler Control
OPERATING INSTRUCTIONS Figure 3-6: Dock Leveler Controls Dock Leveler Control 2. The DOCK LEVELER CONTROLS are located under the deck, on the driver’s side, between the 1. To activate the dock level hydraulic circuit, turn the axles (See Figure 3-6.) The front-most control lever on the driver’s side of the trailer bed near the adjusts the cylinder on the driver’s or street side of front up to the engage position. - Page 26 OPERATING INSTRUCTIONS Figure 3-7: Rear Impact Guard and Anti-Lock Brake System 3-14 F-944-1017 Edition...
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Page 27: Rear Impact Guard System
OPERATING INSTRUCTIONS Rear Impact Guard System Anti-Lock Brake System (ABS) Vehicle standards FMVSS No. 224, Rear Impact Vehicle standards FMVSS No. 121, anti-lock brake Protection, requires all trailers manufactured after system requires all trailers with air brake systems to have January 26, 1998 shall be equipped with a rear impact ABS after March 1, 1998. -
Page 28: Remote Control (Option)
OPERATING INSTRUCTIONS Remote Control (Option) CAUTION 1. A wireless six function radio remote control is The auxiliary (blue) circuit is for powering the available (See Figure 3-8.) semitrailer ABS. This circuit must be hot when 2. The wireless radio remote has six momentary push the tractor key switch is on. -
Page 29: Cold Weather Operation
OPERATING INSTRUCTIONS Figure 3-8: Remote Control Cold Weather Operation Hot Weather Operation 1. Cold weather causes lubricants to congeal, insulation 1. Hot weather operation can cause expansion of parts, and rubber parts to become hard, which may lead to resulting in tightening of bearings, fasteners, and problems found in bearings, electrical systems, and moving parts. - Page 30 OPERATING INSTRUCTIONS Page Intentionally Blank 3-18 F-944-1017 Edition...
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Page 31: Maintenance And Lubrication
Maintenance and Lubrication This section contains instructions necessary for proper Lubrication maintenance of the trailer. The 345F trailer is designed Table 4-1 and Figure 4-1 details lubrication points and for years of service with minimal maintenance. However, intervals, method of application, and lubricant required, proper maintenance is important for durability and safe and illustrates the location of each part to be lubricated. - Page 32 MAINTENANCE AND LUBRICATION WINCH (12,000 LB ONLY) (3) SLACK ADJUSTERS CAMSHAFT BUSHINGS CAM FOLLOWERS REAR ROLLER (3) WINCH GEAR CASE (2) WINCH CABLES (4) ENGINE PACKAGE HYDRAULIC VIEW A-A RESERVOIR (1) CENTRALIZED GREASE SYSTEM ENGINE HUB OIL (5) CRANKCASE(6) BOTH SIDES PIVOT TUBE (3) PARK STANDS (3) DOCK LEVELER (3)
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Page 33: Cleaning
MAINTENANCE AND LUBRICATION BRAND AND PRODUCT (WEIGHT AND/OR TYPE) LUBE SEASON AMOCO EXXON PHILLIPS TEXACO ALL YEAR Rycon MV HDX Plus 10W Magnus Oil Rando HD-AZ A KV 5w-20 SUMMER Permagear EP 460 Spartan 460 SAE Phil Gear Lube 460 Meropa 460 SAE SAE 140 SAE 140... -
Page 34: Hitch, Frame, And Deck
If any cracks or breaks are found, section removed and replaced with wire of the same contact a Landoll authorized service center for repairs. color and gauge. Seal all connections and insulate. 3. Corroded terminals must have the corrosion... - Page 35 See Table 2-1 and Table 2-2 (Torque Specifications) for correct torque. c. See Table 4-1 (Lube Specification Chart) for recommended lubricant. d. Call Landoll Customer Services for procedures to replace. e. See Serial Number Plate on the front of the trailer for proper inflation requirements.
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Page 36: Suspension Maintenance
Holland Neway. operation and should be left to trained service personnel. If the bushings need to be replaced contact a Landoll authorized service center or the Air Ride Height Adjustment Landoll factory for servicing. -
Page 37: Alignment
5. Check the ride height to make sure it is correct. it may be carrying. Consult Landoll Service Center if correct height cannot be obtained. When trailer tires show signs of scuffing, feather-edging 6. - Page 38 MAINTENANCE AND LUBRICATION Figure 4-3: Examples of Camber Figure 4-4: Checking Axle for Bend F-944-1017 Edition...
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Page 39: Axle Alignment
MAINTENANCE AND LUBRICATION Figure 4-5: Checking Axle Alignment Axle Alignment 7. The suspensions must be in good repair with no binding or other restrictions before aligning. All Proper axle to pintle eye alignment is necessary to obtain defective parts of the suspension or axles must be replaced immediately. -
Page 40: Spring Suspension Axles
MAINTENANCE AND LUBRICATION Brake System Maintenance 4. Align the rear axle to the front axle. Locate the rear axle equalizer beam pivot bolt in hanger at front end of driver’s side rear axle equalizer beam. Loosen the WARNING suspension pivot bolt lock nut. Rotate the head of the pivot bolt. -
Page 41: Spring Air Brake
MAINTENANCE AND LUBRICATION Figure 4-7: Brake Lining Wear Spring Air Brake 4. Turn the nut on the release bolt until the spring brake is caged. This should be 2-1/4 to 2-1/2 inches of Check for faulty units. Check the condensation holes on release bolt extension. -
Page 42: Tandem Relay Valve Maintenance
Repair or replacement of the relay/emergency valve is a complex operation and should be performed by trained service personnel. Contact a Landoll authorized service center for servicing. Brake Assembly Maintenance The brake assemblies should be inspected and adjusted every 2,000 miles or monthly. Examine the brake linings visually to locate the lining showing the greatest amount of wear. -
Page 43: Disassembly For Brakes
MAINTENANCE AND LUBRICATION Disassembly for Brakes Reassembly for Brakes 1. Release brakes and back off slack adjuster. 1. Install new camshaft bushing and seals into the spider. 2. Remove slack adjuster lock ring and slack adjuster. 3. Remove drum assembly (See Figure 4-8.) IMPORTANT 4. - Page 44 MAINTENANCE AND LUBRICATION Figure 4-8: Axle and Brake Assembly 4-14 F-944-1017 Edition...
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Page 45: Automatic Slack Adjusters
MAINTENANCE AND LUBRICATION Automatic Slack Adjusters 5. The push rod stroke should be 1-1/2" to 2" with an 100 to 105 PSI service brake application. The trailers automatic slack adjusters provide the means 6. Measure the movement of the push rod from the for routine brake adjustment to compensate for lining completely released position to the applied position wear. -
Page 46: Replacing Slack Adjuster
MAINTENANCE AND LUBRICATION Replacing Slack Adjuster 7. Observe the guide pointer arrow: If the guide pointer is above the clevis pointer, adjust clevis CCW for alignment. CAUTION If the guide pointer is below the clevis pointer, adjust clevis CW for alignment. The installation guide must be used when 8. -
Page 47: Hub And Drum Maintenance
MAINTENANCE AND LUBRICATION Hub and Drum Maintenance 3. Replacement of the brake drum is required if any of the following conditions exist: a. The brake drum is cracked. WARNING b. The brake surface is heat checked, grooved or worn beyond the rebore limit or the maximum Failure to replace faulty brake drums will result in diameter. - Page 48 MAINTENANCE AND LUBRICATION Figure 4-10: Outboard Mount Hub and Drum Place the drum over the hub and brake shoes WARNING being careful not to damage the threads on the studs (See Figure 4-10.) Make sure the drum Failure to use the correct stud on the correct side seats flat against the hub flange and mates may cause loosening of the hub studs during properly with the hub pilot.
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Page 49: Wheel Bearing Lubrication And Adjustment
MAINTENANCE AND LUBRICATION Wheel Bearing Lubrication Adjustment and Adjustment 1. With a drain pan under the hub cap, remove the hub cap assembly allowing oil to drain. With trailer sitting level, the oil level must be checked 2. Lift the wheel off of the ground. daily and maintained between the “ADD”... -
Page 50: Tire Maintenance
MAINTENANCE AND LUBRICATION Figure 4-11: Tire Inflation Examples Tire Maintenance Straight Edge or String Method This method cannot be used if tire and wheel assemblies are not mounted on the axle.) Jack trailer up until the Tire Inflation wheels are off of the ground. Hold a straight edge against Tire inflation will cause tire to ground contact the tires of both ends of an axle. -
Page 51: Mounting Tire And Wheel
MAINTENANCE AND LUBRICATION Figure 4-14: Mounting Tires and Wheels Mounting Tire and Wheel 1. Make sure that all mounting surfaces are clean and free of rust, dirt or paint. A wire brush may be used to clean these surfaces (See Figure 4-14.) 2. -
Page 52: Winches
MAINTENANCE AND LUBRICATION Winches Inspect the winch cable before and after every usage. If frayed wires, nicks, kinks, worn spots, breaks or any other sign of deterioration or damage is found, immediate replacement is mandatory before further usage. If the trailer is going to be out in the weather for any length of time, it is advisable to oil the winch cable to prevent untimely rusting and deterioration of the cable. -
Page 53: Troubleshooting
Chapter 5 Troubleshooting Electrical Most electrical system problems show up as a burned out light or fuse, or inoperative electrical component. Wiring, grounds, or components may be at fault. Locate the symptom in this section that best identifies your electrical problem. -
Page 54: Tires-Wheels-Suspension
TROUBLESHOOTING Tires-Wheels-Suspension • “Hydraulic System” on page 4-4 • “Alignment” on page 4-7 Most tire, wheel, and suspension related problems are • “Hub and Drum Maintenance” on page 4-17 due to excessive loads, extreme conditions, and improper • “Wheel Bearing Lubrication and Adjustment” on maintenance. -
Page 55: Brakes
TROUBLESHOOTING PROBLEM PROBABLE CAUSE SOLUTION CRACKING Overinflated tires Deflate tire to proper PSI High speeds Adjust speed according to road and load conditions High speed cornering Adjust cornering practices Over loading Check rim load rating BENDING OR WARPING Curb-hopping or potholes Adjust turning practices and adjust speed accordingly with road conditions... - Page 56 TROUBLESHOOTING PROBLEM PROBABLE CAUSE SOLUTION NO BRAKES OR BRAKES ARE Brake air system improperly connected Reconnect hand valve properly INTERMITTENT Relay/Emergency valve plugged Clean valve Defective tractor protection valve Repair or replace Restricted tubing or hose line Locate and eliminate restriction Broken line Locate break and repair Tractor air system failure...
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Page 57: Brake Drums
TROUBLESHOOTING PROBLEM PROBABLE CAUSE SOLUTION ALL BRAKES DO NOT RELEASE Air system improperly connected to Tighten or adjust connections tractor Brake valve on tractor is applied Release brake Relay emergency valve in emergency Check line pressure and check valve position Restricted tubing or line Locate restriction and remove Defective tractor protection valve... -
Page 58: Hydraulic System
TROUBLESHOOTING • “Wheel Bearing Lubrication and Adjustment” on page 4-19 PROBLEM PROBABLE CAUSE SOLUTION EXCESSIVE LOSS OF BRAKES OR Overheated brake drums Check for defective or misadjusted FADING brake linings, distorted or over-machined drums. Also check for operating conditions or loads that create severe or excessive brake applications. - Page 59 TROUBLESHOOTING PROBLEM PROBABLE CAUSE SOLUTION SYSTEM OPERATES ERRATICALLY Air in the system Check suction side of system for leaks. Repair leaks. Cold oil Allow ample warm-up time. Use proper weight oil for operating temperature Dirty or damaged components Clean or repair as needed Restriction in filters or lines Clean and/or replace filter or lines Not enough oil in system...
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Page 60: Dock Level Hydraulics
TROUBLESHOOTING PROBLEM PROBABLE CAUSE SOLUTION CYLINDERS MOVE WITH CONTROL Leaking cylinder seals or fittings Replace worn seals or fittings VALVE IN NEUTRAL POSITION Control valve not centering when Check linkage for binding and repair released Valve damaged Repair or replace CONTROL VALVE LEAKS Seals damaged worn Replace... - Page 62 Equipment from Landoll Corporation is built to exacting standards ensured by ISO 9001 registration at all Landoll manufacturing facilities. Model 345F Trailer Operator’s Manual Re-Order Part Number F-944-1017 LANDOLL CORPORATION 1900 North Street Marysville, Kansas 66508 (785) 562-5381 800-428-5655 ~ WWW.LANDOLL.COM Copyright 2010.
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