Related Manuals for Landoll 345B
Summary of Contents for Landoll 345B
- Page 1 MODEL 345B TRAILER OPERATOR’S MANUAL 1900 North Street Marysville, KS 66508 (785)562-5381 F-272-398 3/98...
- Page 2 LANDOLL will not be liable for labor, transpor- tation, or any other charges resulting from replacement of a defective part. This warranty is void if any part not supplied by LANDOLL is used in assembly or repair, or if the machine has been altered, abused, or neglected.
- Page 3 MODEL 345B TRAILER OPERATOR’S MANUAL PURCHASED FROM: DATE ADDRESS: PHONE NO.: SERIAL NO.:...
- Page 4 424-9393 (or 366-0123 in Washington, D.C. area) or write to: NHTSA, U.S. Depart- ment of Transportation, Washington, D.C. 20590. You can also obtain other infor- mation about motor vehicle safety from the Hotline. In the event of a defect or problem with your LANDOLL equipment, please notify LANDOLL CORPORATION: LANDOLL CORPORATION...
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Page 5: Table Of Contents
TABLE OF CONTENTS SECTION DESCRIPTION PAGE NO. INTRODUCTION ........1-1 STANDARD SPECIFICATIONS . - Page 6 SAFETY PRECAUTIONS THIS IS THE SAFETY ALERT SYMBOL. IT IS USED TO ALERT YOU TO POTENTIAL INJURY HAZARDS. OBEY ALL SAFETY MESSAGES THAT FOLLOW THIS SYMBOL TO AVOID POSSIBLE INJURY OR DEATH. DANGER DANGER INDICATES AN IMMINENTLY HAZARDOUS SITUA- TION WHICH, IF NOT AVOIDED, WILL RESULT IN DEATH OR SERIOUS INJURY.
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Page 7: Introduction
INTRODUCTION This manual provides operating, servicing, and maintenance instructions, for Model 345B trailer, manu- factured by Landoll Corporation, Marysville, Kansas 66508. SECTION 1 gives basic instructions on the use of this manual. SECTION 2 gives specifications for the trailer, including measurements and component speci- fications. -
Page 9: Standard Specifications
STANDARD SPECIFICATIONS CAPACITY*......40,000 LB. DISTRIBUTED, 30,000 CONCENTRATED IN 10’ OVERALL LENGTH (WITH 48" HITCH): ......... . . 35’ 2" OVERALL WIDTH: . - Page 10 LANDOLL CORPORATION GENERAL TORQUE SPECIFICATIONS (REV. 4/97) 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 11 LANDOLL CORPORATION HYDRAULIC FITTING TORQUE SPECIFICATIONS JIC, ORS, & ORB (REV. 10/97) THIS CHART PROVIDES TIGHTENING TORQUES FOR HYDRAULIC FITTING APPLICATIONS WHEN SPECIAL TORQUES ARE NOT SPECIFIED ON PROCESS OR DRAWING. ASSEMBLY TORQUES APPLY TO PLATED CARBON STEEL AND STAINLESS STEEL FITTINGS ASSEMBLED WITHOUT SUPPLEMENTAL LUBRICATION (AS RECEIVED CONDITION) THEY DO NOT APPLY IF SPECIAL GRAPHITE MOLY-DISULFIDE OR OTHER EXTREME PRESSURE LUBRICANTS ARE USED.
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Page 13: Operating Instructions
OPERATING INSTRUCTIONS 3-1 GENERAL This section supplies information for operation 3-1.1 Air Brake System of the trailer. It describes and locates controls and The air brake system of the trailer is operated gives general operation procedures. Read all in- from the towing vehicle after coupling. The towing structions, warnings, cautions and danger notes vehicle’s air system must be coupled to the trailer before attempting to operate the trailer. -
Page 14: Pre-Coupling Of Trailer And Truck
3-2 PRE-COUPLING OF TRAILER AND TRUCK 3-2.1 Slowly back the truck (towing vehicle) 3-2.4 If the trailer hydraulics are powered by up to the front end of the trailer so the hitch the truck hydraulics clean the hydraulic quick of the trailer is centered with the truck. Stop couplers and connect the trailer to the truck the towing vehicle just inches ahead of the hydraulic couplers. -
Page 15: Coupling Of The Towing Vehicle To The Trailer
3-3 COUPLING OF THE TOWING VEHICLE TO THE TRAILER DANGER CAUTION KEEP ALL PERSONNEL CLEAR OF PUSHING THE TRAILER BACKWARDS FRONT, REAR, AND SIDES OF TOW- CAN DAMAGE PARKING STANDS. ING VEHICLE AND TRAILER DURING 3-3.4 Slowly back the towing vehicle so the COUPLING, COMPONENT OPERA- hitch contacts the trailer hitch. -
Page 16: Towing Vehicle And Trailer Hook-Up And Check-Out
3-5 TOWING VEHICLE AND TRAILER HOOK-UP AND CHECK-OUT WARNING 3-5.1 Assure landing gear is raised up all the way. FAILURE TO PROPERLY SET AND 3-5.2 Attach safety chains from the trailer to C H E C K P A R KING BRA KE , AND the towing vehicle. -
Page 17: Parking The Trailer
3-6.4 The trailer wheels track to the inside of 3-6.6 Backing should be done with care. Tail the towing vehicle during turns. Thus, turning overhang, trailer length, and allowable space corners requires a wide swing to prevent must be taken into consideration. “curb hopping”, and to allow the trailer to 3-6.7 The load on the trailer should be posi-... -
Page 18: Winch Controls
3-9 WINCH CONTROLS DANGER 3-9.1 The 12,000# WINCH CLUTCH HAN- DLE (See Figure 3-2) is on the curbside of the winch assembly. The 12,000 pound 1. THE WINCH IS NOT DESIGNED OR winch clutch handle has two positions that INTENDED TO BE USED FOR LIFTING engage or disengage the winch spool: OR MOVING PEOPLE. -
Page 19: Axle Control Lever
3-10 AXLE CONTROL LEVER CENTER This is neutral position. The AXLE CONTROL LEVER (See Figure DOWN In this position, the undercarriage 3-3) is located on the front, lower deck of the driv- slides to the rear. The undercarriage er’s side frame member. It is the rear lever with must be in the rear-most position for three positions: transport. -
Page 20: Loading The Trailer
3-12 LOADING THE TRAILER WARNING 3-12.1 Practice all standard industrial safety standards (See Figure 3-4). Do not load any payload that will overload any component of IN LOADING OR UNLOADING POSI- the trailer or cause an unsafe condition. T I ON , T H E A P P R O A C H P LAT E 3-12.2 Proper operation requires that the un- S H OU L D B E R ES T I N G ON T HE... -
Page 21: Unloading The Trailer
3-12.9 When the center of gravity of the trailer WARNING and load is in front of the rear axle, fully lower the tilt angle. 3-12.10 After bed tilt angle is fully lowered, THE CENTER OF GRAVITY OF THE move the undercarriage to the rear until it is LOAD MUST BE IN FRONT OF THE in transport position. - Page 22 Figure 3-4 Steps for Loading and Unloading 3-10...
- Page 23 3-13.1 Practice all standard industrial safety WARNING standards (See Figure 3-4). 3-13.2 Park towing vehicle and trailer on rela- tively level ground. WHEN REMOVING LOAD, INSURE 3-13.3 Set towing vehicle’s brakes. TH A T T H E L OA D I S S TE E RI NG 3-13.4 Engage the P.T.O.
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Page 24: Auxiliary Hydraulic Power Engine Operation
3-14 AUXILIARY HYDRAULIC POWER ENGINE OPERATION 3-14.1 The Hydraulic Power Supply Engine is 3-14.2 The Engine Ignition Switch, Choke and used to power the hydraulic functions, should Throttle are on the Engine Control Panel the tractor not be equipped with hydraulic mounted on the driver’s side of the trailer. -
Page 25: Dock Leveler Control
Figure 3-6 Dock Leveler Controls 3-15 DOCK LEVELER CONTROL 3-15.1 To activate the dock level hydraulic cir- When the control for either cylinder cuit, pull out on the push-pull selector valve is pushed in, toward the center of the located on the left driver’s side of trailer bed trailer, the corresponding side of near the front. - Page 26 Figure 3-7 Rear Impact Guard and Antilock Brake System 3-14...
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Page 27: Rear Impact Guard System
3-16 REAR IMPACT GUARD SYSTEM Vehicle standards FMVSS No. 224, Rear Im- The standard also specifies minimum force and pact Protection, requires all trailers manufactured energy absorption requirements for the guard. A after January 26, 1998 shall be equipped with a DOT decal certifies that the guard meets FMVSS rear impact guard certified by the manufacturer as No. -
Page 28: Remote Operation
CAUTION CAUTION THE AUXILIARY (BLUE) CIRCUIT IS IF A FAULT EXISTS IN THE SEMI- FOR POWERING THE SEMITRAILER TRAILER ABS, NORMAL BRAKING ABS. THIS CIRCUIT MUST BE HOT WILL OCCUR, BUT WHEELS MAY WHEN THE TRACTOR KEY SWITCH IS LOCK. SERVICE THE ABS AS SOON ON. -
Page 29: Hot Weather Operation
Figure 3-8 Remote Controls 3-20 HOT WEATHER OPERATION 3-20.1 Hot weather operation can cause ex- 3-20.3 Check tire pressure early in the day be- pansion of parts, resulting in tightening of fore beginning operations while the tire is bearings, fasteners, and moving parts. Fail- cool. -
Page 31: Maintenance And Lubrication
DANGER This section contains instructions necessary for proper maintenance of the trailer. The 345B trailer OP E R A T I N G T H E T R A C T OR OR is designed for years of service with minimal main- TRAILER WITH DEFECTIVE, BROKEN tenance. - Page 32 Figure 4-1 Lubrication Points BRAND AND PRODUCT LUBE SEASON (WEIGHT AND/OR TYPE) AMOCO EXXON PHILLIPS TEXACO Table 4-1 Lubrication Specifications...
- Page 33 See Tables 2-1 and 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 34: Maintenance Procedures
To continue usage could endanger the trailer, its load, personnel, traffic, and properties. If any cracks or breaks are found, contact a Landoll authorized service center for repairs. Inspect the deck daily for broken or missing planks or missing attachments. - Page 35 Figure 4-2 345B Wiring Diagram...
- Page 36 Figure 4-3 Remote Wiring Diagram...
- Page 37 DS20 FIRST WINCH LIGHT WINCH IN/TILT UP DS21 ABS MALFUNCTION INDICATOR, WINCH OUT/TILT DOWN YELLOW FRONT MAIN CONNECTOR SELECTOR SWITCH WINCH IN/OUT FRONT DECK CONNECTOR U/C CONNECTOR TILT UP/DOWN AXLES LOAD/TRANSPORT U/C MID CONNECTOR Table 4-3 345B Wiring Parts List...
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Page 38: Hydraulic System
4-4 HYDRAULIC SYSTEM 4-4.1 General b. Overfilling can cause hydraulic fluid over- flow during operation. a. Check the oil level of the tractor wet kit or c. Check the lubricating oil level in the engine hydraulic engine power hydraulic tank weekly, of the hydraulic engine power option. -
Page 39: Suspension Maintenance
Before adjusting, the vehicle must be empty to trained service personnel. If the bushings with the kingpin at operating height and have need to be replaced contact a Landoll author- air supplied to the trailer. ized service center or the Landoll factory for b. -
Page 40: Alignment
Remove the locating pin. e. Check the ride height to make sure it is cor- rect. Consult Landoll Service Center if correct The block can now be removed by using the height cannot be obtained. - Page 41 Figure 4-5 Examples of Camber Figure 4-6 Checking Axle for Bend 4-11...
- Page 42 Figure 4-7 Checking Axle Alignment d. Follow the same procedures as in Section 4. Measure (D) from the plumb bob to the 4-7.1 b. and c., except place the axle gauge center point on one end of the axle. Record above and below the axle.
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Page 43: Brake System Maintenance
2. Align the front axle using the method c. Spring Suspension Axles outlined in Section 4-7.2 a.c. SPRING SUSPENSION TORQUE CHART 3. After proper alignment has been obtained, 1" 7/8" 7/8" U- 1/2" tighten the suspension pivot bolt nut to the bolt torque listed in the table in Section 4-6.2. - Page 44 Figure 4-9 Brake Lining Wear 4-8.2 Spring Air Brake 3. Remove the release bolt from it’s holding Check for faulty units. Check the condensation brackets. Insert it into the spring brake holes on the underside of the brake chambers to chamber until it can be rotated and hooked make sure they are open.
- Page 45 RELAY/EMERGENCY VALVE IS A COM- IMPORTANT PLEX OPERATION AND SHOULD BE PERFORMED BY TRAINED SERVICE WHEN INSTALLING CAMSHAFT SEALS, THE PERSONNEL. CONTACT A LANDOLL SEAL ON THE SLACK ADJUSTER SIDE IS IN- AUTHORIZED SERVICE CENTER FOR STALLED FACING INTO SPIDER. THIS AL- SERVICING.
- Page 46 Figure 4-10 Axle and Brake Assembly 4-16...
- Page 47 5. Install shoes, anchor pin bushings, anchor 3. Turn adjustment hex counterclockwise to pins, and spacers onto spider. Install create an excessive clearance condition. anchor lock rings. (A ratcheting sound will occur.) 4. Make a full service brake application. On IMPORTANT release, allow sufficient time for brake to ALWAYS USE ALL NEW SPRINGS WHEN...
- Page 48 7. If the brakes have been running tight, the 4. Install the new clevis (with 1/2" pin) onto control arm location should be checked. the push rod up to the jam nut - DO NOT TIGHTEN JAM NUT. WARNING 5. Fit the installation guide over the cam splines so the 1/2"...
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Page 49: Hub And Drum Maintenance
4-9 HUB AND DRUM MAINTENANCE 4-9.1 Clean and inspect the brake drums 4-9.2 It may be necessary to turn or resurface whenever relining the brakes. To be suitable the braking surface to remove small heat for further service, the brake drum should checks or other surface defects resulting pass the following checks. - Page 50 Figure 4-13 Outboard Mount Hub and Drum Figure 4-14 Inboard Mount Hub and Drum 4-20...
- Page 51 4-9.3 Replacement of the brake drum is re- For hub and drum, make sure the drum seats flat against the hub flange and mates quired if any of the following conditions exist: a. The brake drum is cracked. properly with the hub pilot. There should be no interference between the brake drum pilot b.
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Page 52: Wheel Bearing Lubrication And Adjustment
4-10 WHEEL BEARING LUBRICATION AND ADJUSTMENT With trailer sitting level, the oil level must be g. Retighten the inner adjustment nut to 50 checked daily and maintained between the “ADD” ft.-lbs. while rotating the wheel, to properly and “FULL” lines on the hub cap window. Check position the bearings for the final adjustment. -
Page 53: Tire Maintenance
Figure 4-15 Tire Inflation Examples 4-11 TIRE MAINTENANCE 4-11.1 Tire Inflation. Tire inflation will cause 4-11.2 Tire Matching. Both tires on the same tire to ground contact characteristics as spindle must be the same size in order to shown in Figure 4-15. Tire inflation should properly distribute the load and braking forces be checked daily while the tire is cold, and between them. - Page 54 Figure 4-18 Mounting Tires and Wheels Figure 4-19 Stud Tightening Sequence 4-24...
- Page 55 b. Straight Edge or String Method: (This WARNING method cannot be used if tire and wheel as- semblies are not mounted on the axle.) Jack trailer up until the wheels are off of the USE A TORQUE WRENCH TO ASSURE ground.
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Page 56: Winches
4-12 WINCHES Inspect the winch cable before and after every usage. If frayed wires, nicks, kinks, worn spots, WARNING breaks or any other sign of deterioration or dam- age is found, immediate replacement is mandatory before further usage. If the trailer is going to be out DO NOT HANDLE THE WINCH CABLE in the weather for any length of time, it is advisable WHEN THE WINCH IS IN THE ENGAGE... -
Page 57: Troubleshooting
TROUBLESHOOTING 5-1 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. Check out each possible problem under that symptom. If the problem cannot be located, see an automotive electrical specialist. - Page 58 5-2 TIRES - WHEELS - SUSPENSION Most tire, wheel, and suspension related problems are due to excessive loads, extreme conditions, and improper maintenance. Tire, wheel, and suspension problems can be easily detected and solved by checking the following guide. For maintenance procedures see Sections 4-4, 4-7, 4-9, 4-10, 4-11 . SYMPTOM PROBLEM: REMEDY VIBRATIONS WHILE DRIVING...
- Page 59 TIRES - WHEELS - SUSPENSION (CONTINUED) SYMPTOMS PROBLEM: REMEDY BROKEN STUDS* Over tightening: use correct torque when mounting. *REPLACE BROKEN STUDS BEFORE USING THE SEMITRAILER! TRAILER TRACKING PROBLEMS: TRACKS TO ONE SIDE Axle alignment: re-align axle. TRACKS TO EITHER SIDE Broken or bent springs or equalizers: replace defective parts.
- Page 60 BRAKES (CONTINUED) SYMPTOM PROBLEM: REMEDY UNEVEN BRAKES See “SINGLE BRAKE DRAGGING OR LOCKED” Restriction in hose: locate restriction and remove. Worn brake linings: reline brakes. Grease on linings: reline brakes. Broken slack adjuster: replace slack adjuster. Leaking brake chamber diaphragm: replace diaphragm. BRAKES APPLY TOO SLOWLY Brakes need adjusting or lubrication: adjust or lubricate as needed.
- Page 61 BRAKES (CONTINUED) SYMPTOM PROBLEM: REMEDY EXCESSIVE LEAKAGE WITH Defective relay emergency valve: repair or replace valve. EMERGENCY SYSTEM ONLY APPLIED - NO LEAKAGE WITH NORMAL BRAKING EXCESSIVE WATER PRESENT IN Reservoir not drained often enough: drain reservoir daily. BRAKE SYSTEM EXCESSIVE OIL PRESENT IN Compressor on tractor passing excessive oil: repair com- BRAKE SYSTEM...
- Page 62 5-5 HYDRAULIC SYSTEM Most hydraulic system failures follow the same pattern: a gradual or sudden loss of pressure or flow with a resulting loss of cylinder or motor power. Any one of the system’s components may be at fault. By following step-by-step procedures, the trouble can be located in a short time. SYMPTOM PROBLEM: REMEDY SYSTEM INOPERATIVE...
- Page 63 HYDRAULIC SYSTEM (CONTINUED) SYMPTOM PROBLEM: REMEDY OVER HEATING OF Oil passing through relief valve for excessive time: return OIL IN SYSTEM control valve to neutral when not in use. Incorrect, low, dirty oil: use recommended oil. Fill reservoir with clean oil. Replace filter. Engine running too fast: reduce engine speed.
- Page 64 5-7 DOCK LEVEL HYDRAULICS SYMPTOM PROBLEM: REMEDY FAILS TO LIFT TRAILER Insufficient hydraulic supply pressure: adjust relief valve for 2400-2500 psi. Worn hydraulic pump: service or replace. Insufficient volume to dock level circuit: adjust flow divider to provide 2.5 to 3.1 GPM. Too heavy a load: reduce load on cylinders.
- Page 65 NOTES:...
- Page 66 Equipment from Landoll Corporation is built to exacting standards ensured by ISO 9001:2008 registration at all Landoll manufacturing facilities. Model 345B Trailer Operator’s Manual Re-Order Part Number F-272-298 LANDOLL CORPORATION 1900 North Street Marysville, Kansas 66508 (785) 562-5381 800-428-5655 ~ WWW.LANDOLL.COM Copyright 2010.