Related Manuals for Landoll LT10A Series
Summary of Contents for Landoll LT10A Series
- Page 1 Model LT10A, LT12A, & LT14A Series Tag Trailer Operator’s Manual LANDOLL CORPORATION 1900 North Street Marysville, Kansas 66508 (785) 562-5381 800-428-5655 ~ WWW.LANDOLL.COM F-876-1217 12/2017...
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Page 3: Table Of Contents
Table of Contents Introduction and Safety Information Introduction ............. . 1-1 Understanding Safety Statements . - Page 4 Tires ............... . . 4-6 Tire Inflation .
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Page 5: Introduction And Safety Information
Is a troubleshooting guide to aid in diagnosing and solving problems with the trailer. PARTS MANUAL Is a separate manual showing the various assemblies, sub-assemblies, and systems. Refer to that manual when ordering Landoll replacement parts. Order parts from your Landoll dealer. WARRANTY The Warranty Registration form is included with the product documents. -
Page 6: Understanding Safety Statements
INTRODUCTION AND SAFETY INFORMATION Understanding Safety Statements You will find various types of safety information on the following pages and on the machine signs (decals) attached to the vehicle. This section explains their meaning. The Safety Alert Symbol means ATTENTION! YOUR SAFETY IS INVOLVED! ... -
Page 7: Standard Specifications
Chapter 2 Standard Specifications MODEL LT10A, LT12A, LT14A SERIES CAPACITY (FRAME DESIGN) MODEL: LT1016A, LT1016+4A, LT1020A 10,000 LBS. MODEL: LT1216+4A, LT1220A 12,000 LBS. MODEL: LT1420A, LT1422A 14,000 LBS. OVERALL WIDTH ALL MODELS 8’-6” WEIGHT LT1016A 3,150 LBS. LT1016+4A, LT1020A 3,500 LBS. LT1216+4A, LT1220A 3,700 LBS. - Page 8 STANDARD SPECIFICATIONS DECK LENGTH LT1016A 16’ Flat Deck LT1016+4A, LT1216+4A 16’ Tilt Deck + 4’ Stationary LT1020A, LT1220A, LT1420A, LT1422A 20’ Tilt Deck LOAD ANGLE LT1016A 12.4° LT1016+4A, LT1020A, LT1216+4A, LT1220A 11.4° LT1420A, LT1422A 12.1° AIR RIDE SUSPENSION 12” X 2” Electric Brake Mounting Nut 30 - 35 FT.
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Page 9: 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 10: 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). They do not apply if special graphite moly-disulfide or other extreme pressure lubricants are used. -
Page 11: Operating Instructions
Chapter 3 Operating Instructions General IMPORTANT This section supplies information for operation of the The trailer is wired according to Figure 3-1. Be sure trailer. It describes and locates controls, and gives the truck electrical matches, to eliminate any general operation procedures. Read all instructions, potential electrical problems. -
Page 12: Pre-Coupling Of Trailer And Truck
OPERATING INSTRUCTIONS Pre-Coupling of Trailer and Towing Vehicle and Trailer Truck Hook-up and Check-out 1. Slowly back the truck (towing vehicle) up to the front end of the trailer so the hitch of the trailer is centered WARNING with the truck. Stop the towing vehicle just inches ahead of the trailer. -
Page 13: Towing The Trailer
8% of the total weight is on all the LT series trailers. The maximum of the total weight on the hitch for the LT10A series shall be 30%. The maximum of the total weight on the hitch of the... -
Page 14: Loading The Trailer
OPERATING INSTRUCTIONS Loading the Trailer Unloading the Trailer 1. Practice all standard industrial safety standards. Do 1. Practice all standard industrial safety standards. not load any payload that will overload any component of the trailer or cause an unsafe WARNING condition. -
Page 15: Cold Weather Operation
OPERATING INSTRUCTIONS 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 and electrical systems. - Page 16 OPERATING INSTRUCTIONS Table provided for general use. NOTES: F-876-1217 Edition...
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Page 17: Maintenance And Lubrication
Chapter 4 Maintenance and Lubrication General Lubrication See Table 4-1 for lubricant required for axles. During This section contains instructions necessary for proper inspections of the trailer, if lubricants are found to be maintenance of the trailer. The trailer is designed for fouled with dirt or sand, those parts should be cleaned years of service with minimal maintenance. - Page 18 MAINTENANCE AND LUBRICATION LUBE SEASON BRAND & PRODUCT (WEIGHT AND/OR TYPE) EXXON MOBIL PHILLIPS 66 TEXACO SHELL Mega Flow HVI 32 ALL YEAR NUTO H 32 DTE 24 Rando HD 32 Tellus T 32 SAE 5W-20 ALL YEAR ----- ----- ----- ----- Aeroshell 64MS...
- Page 19 See Table 2-1 and 2-2 for correct torque specifications. See Table 4-1 for recommended lubricant. Call Landoll Customer Services or consult axle manual for procedures to replace. See Serial Number Plate on the front of trailer for proper inflation requirements.
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Page 20: Maintenance Procedures
MAINTENANCE AND LUBRICATION Maintenance Procedures Cleaning 1. Wash trailer to remove all accumulated dirt and grime. Repair Parts 2. Use any mineral spirits paint thinner (or its Repair parts are illustrated and listed in the parts manual. equivalent) to remove grease and oil from all parts of Replacement of parts due to wear is determined by the trailer. -
Page 21: Frame And Decks
Cracks will normally show best under and axle manufacturer. If another manual is required, it loaded conditions. If any cracks or breaks are found, may be obtained by requesting Landoll p/n 107482. immediately contact Landoll Corporation for recommended repair. Any defective parts must be Hub and Drum Maintenance replaced immediately. -
Page 22: Tires
(See “Hydraulic System W/ Flow Control checking/adjusting has been completed. Valve Filling Method” on page 4-7.) Wheels Use vendor manual for wheels and recommendations. If another manual is required, it can be obtained by requesting Landoll p/n 107482. Figure 4-1: Tire Inflation Examples F-876-1217 Edition... -
Page 23: Hydraulic System W/ Flow Control Valve Filling Method
MAINTENANCE AND LUBRICATION Hydraulic System W/ Flow 3. Shut off air pressure to hydraulic tank and remove fill cap. Retract cylinder rod 6” (It should be extended Control Valve Filling Method 10”). Disconnect hydraulic tank at tee and plug tee. Connect cylinder to bed. - Page 24 MAINTENANCE AND LUBRICATION Page Intentionally Blank F-876-1217 Edition...
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Page 25: Troubleshooting Guide
Most electrical system problems show up as a burned out responsible for equipment that is improperly maintained. light or fuse, or inoperative electrical component. Wiring, Contact an authorized Landoll dealer or the Landoll grounds or components may be at fault. Locate the Service department for service questions. -
Page 26: Tires - Wheels - Suspension
TROUBLESHOOTING GUIDE Tires - Wheels - Suspension • “Hub and Drum Maintenance” on page 4-5 • “Wheel Bearing” on page 4-5 Most tire, wheel, and suspension related problems are • “Suspension Maintenance” on page 4-5 due to excessive loads, extreme conditions, and •... - Page 27 TROUBLESHOOTING GUIDE PROBLEM PROBABLE CAUSE SOLUTION *IN ALL INSTANCES OF RIM FAILURE, REPLACE THE RIM IMMEDIATELY! BENDING OR WARPING Curb-hopping or potholes Adjust turning practices and adjust speed accordingly with road conditions Improper tightening sequence Follow proper tightening sequence *REPLACE BROKEN STUDS BEFORE USING THE SEMITRAILER! (See BROKEN STUDS* Over tightening...
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Page 28: Electric Brakes
TROUBLESHOOTING GUIDE Electric Brakes For maintenance procedures, see “Brake System Maintenance” on page 4-5. PROBLEM PROBABLE CAUSE SOLUTION NO BRAKES Open Circuits Find and correct Severe Underadjustment Adjust brakes Faulty Controller Test and correct Short Circuits Find and correct WEAK BRAKES Grease or Oil on Magnets or Linings Clean or replace Corroded Connections... - Page 29 TROUBLESHOOTING GUIDE PROBLEM PROBABLE CAUSE SOLUTION DRAGGING BRAKES Over-adjustment Readjust Out-of-Round Brake Drums Machine or replace Incorrect Brake Components Replace Loose, Bent, or Broken Brake Replace components Components Faulty Breakaway Switch Repair or replace Broken Wires Repair or replace Loose Wheel Bearing Adjustment Adjust Bent Spindle Replace axle...
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Page 30: Surge Hydraulic Brakes
TROUBLESHOOTING GUIDE Surge Hydraulic Brakes For maintenance procedures, see “Brake System Maintenance” on page 4-5. PROBLEM PROBABLE CAUSE SOLUTION NO BRAKES Severe Underadjustment Adjust brakes Broken Surge Brake Components Find and replace Broken Hydraulic Line Find and replace No Brake Fluid Fill per maintenance schedule Operation of Actuator Hampered Remove devices or obstructions that... -
Page 31: Bed Tilt
TROUBLESHOOTING GUIDE Bed Tilt Locate the symptom in this section that best identifies your bed tilt problem. Check out each possible problem under that symptom. PROBLEM PROBABLE CAUSE SOLUTION BED TILTS TOO SLOW Dirty oil Replace oil and check for particles in the restrictor fitting Heavy weight oil Replace oil with lighter weight oil... -
Page 32: Hydraulic System
TROUBLESHOOTING GUIDE 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. - Page 33 TROUBLESHOOTING GUIDE PROBLEM PROBABLE CAUSE SOLUTION SYSTEM OPERATES TOO FAST Engine running too fast Reduce engine speed OVER HEATING OF OIL IN SYSTEM Oil passing through relief valve for Return control valve to neutral when not in excessive time (See Table 4-1) Incorrect, low, dirty oil Use recommended oil Fill reservoir with clean oil...
- Page 34 TROUBLESHOOTING GUIDE Table provided for general use. NOTES: 5-10 F-876-1217 Edition...
- Page 36 Equipment from Landoll Corporation is built to exacting standards ensured by ISO 9001 registration at all Landoll manufacturing facilities. Model LT10A, LT12A, & LT14A Series Tag Trailer Operator’s Manual Re-Order Part Number F-876-1217 LANDOLL CORPORATION 1900 North Street Marysville, Kansas 66508 (785) 562-5381 800-428-5655 ~ WWW.LANDOLL.COM...
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