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Landoll 336C Operator's Manual
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Landoll 336C Operator's Manual

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MODEL 336C
CAR CARRIER
OPERATOR'S MANUAL
1900 NORTH STREET
MARYSVILLE, KANSAS 66508
(785) 562-5381
F-276-1299
12/99

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  • Page 1 MODEL 336C CAR CARRIER OPERATOR’S MANUAL 1900 NORTH STREET MARYSVILLE, KANSAS 66508 (785) 562-5381 F-276-1299 12/99...
  • Page 2 This warranty is void if any part not supplied by LANDOLL is used in assem- bly or repair, or if the machine has been altered, abused, or neglected. LAN-...
  • Page 3 MODEL 336C CAR CARRIER 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...

  • Page 5: Table Of Contents

    TABLE OF CONTENTS SECTION DESCRIPTION PAGE NO. INTRODUCTION STANDARD SPECIFICATIONS OPERATING INSTRUCTIONS GENERAL ......... . . 3-1 PRE-COUPLING OF SEMITRAILER AND TRACTOR .
  • 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.

  • Page 7: Introduction

    INTRODUCTION This manual provides operating, servicing, and maintenance instructions, with detailed parts lists for Model 336C car carrier, manufactured by Landoll Corporation, Marysville, Kansas 66508. SECTION 1 gives basic instructions on the use of this manual. SECTION 2 gives specifications for the semitrailer, including measurements and component specifications.

  • Page 9: Standard Specifications

    FRONT OVERHANG ........... . 24" TO 36" MODEL 336C - 6 CAR CARRIER OVERALL LENGTH: .
  • Page 10 HYDRAULIC HOOKUP: QUICK COUPLERS............3/4" MAXIMUM OPERATING PRESSURE** .

  • Page 11: General

    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 12 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).
  • Page 13 OPERATING INSTRUCTIONS 3-1 GENERAL This section supplies information for operation 3-1.2 Parking Brake of the semitrailer. It describes and locates controls The parking brakes are automatically applied and gives general operations procedures. Read all by spring pressure with the air actuators of the instructions, warnings, cautions, and danger notes braking system when air pressure in the emer- before attempting to operate the semitrailer.

  • Page 14: Pre-Coupling Of Semitrailer And Tractor

    3-1.5 Electrical CAUTION The only electrical operation required of the operator is interconnection of the towing vehicle IF A FAULT EXISTS IN THE SEMI- electrical cable plug with the semitrailer electrical receptacle. It is necessary that the tractor blue wire TRAILER ABS, NORMAL BRAKING is connected to the appropriate electrical source on WILL OCCUR, BUT WHEELS MAY...

  • Page 15: Coupling Of The Tractor To The Semitrailer

    3-3 COUPLING OF THE TRACTOR TO THE SEMITRAILER DANGER 3-3.3 Slowly back the tractor so its fifth wheel contacts the front of the kingpin plate on the semitrailer and slips under it. Continue back- KEEP ALL PERSONNEL CLEAR OF ing until the fifth wheel coupler locks onto the FRONT, REAR, AND SIDES OF TRAC- semitrailer kingpin.

  • Page 16: Tractor And Semitrailer Check-Out

    3-5 TRACTOR AND SEMITRAILER CHECK-OUT 3-5.1 While hydraulic power is operating, raise 3-5.2 Lower the front end with the TRAILER the front end of the semitrailer with the TILT CONTROL until the semitrailer is fully TRAILER TILT CONTROL (See Figure 3-2) lowered.

  • Page 17: Towing The Semitrailer

    3-6 TOWING THE SEMITRAILER 3-6.1 Driving the tractor with the semitrailer b. If the warning lamp does not go off, a fault coupled behind requires constant attention to exists in the trailer ABS. If fault exists, service the overall length. Turning, passing, acceler- using the anti-lock brake system section of ating, braking, stopping, and back-up require the troubleshooting section of this manual.

  • Page 18: Parking The Semitrailer

    3-7 PARKING THE SEMITRAILER 3-7.1 Position tractor/trailer rig on a level, 3-7.3 Chock wheels. solid surface. 3-7.4 Check for any air leaks in lines, relay 3-7.2 Set the PARKING BRAKE, not the valve, brake pods, or any other air system semitrailer emergency hand brake, and component.

  • Page 19: Hydraulic And Air Lock Controls

    3-9 HYDRAULIC AND AIR LOCK CONTROLS 3-9.1 For manual control operation, switch the 3-9.5 The UNDERCARRIAGE TRAVEL (AX- toggle on the right end of the control panel to LES) CONTROLS slides the undercarriage “MANUAL". For remote control operation, forward and backward. switch the toggle on the right end of the con- In this position, the undercarriage is trol panel to “REMOTE”...

  • Page 20: Winch Controls

    3-10 WINCH CONTROLS DANGER In this position, the clutch is disen- gaged and the winch will free-wheel. 1. THE WINCH IS NOT DESIGNED OR To lock in the disengaged position, pull handle all the way out and turn a INTENDED TO BE USED FOR LIFTING quarter turn.

  • Page 21: Remote Control Operation

    3-11 REMOTE CONTROL OPERATION 3-11.1 The POWER SWITCH is located on the LOWER When the deck selector is in this po- top of the box and must be turned on for the sition, the functions listed BELOW the remote control to operate (See Figure this switch are operational.

  • Page 22: Adjusting Adjustment Arms

    3-12 ADJUSTING ADJUSTMENT ARMS 3-12.2 Continue to hold the LOCK CONTROL in the unlock position as the arm is raised or lowered. 3-12.3 When the arm reaches the desired po- sition, release the LOCK CONTROL and joggle the TRAILER TILT CONTROL until the arm is locked in position.

  • Page 23: Preparation For Loading Procedure

    Figure 3-6 Preparation for Loading 3-13 PREPARATION FOR LOADING PROCEDURE WARNING 3-13.2 Park the tractor/trailer in a straight line on a level even surface. Set the tractor brakes and release the semitrailer brakes. 1. THE SEMITRAILER MUST BE COU- 3-13.3 Engage the tractor P.T.O..
  • Page 24 Figure 3-7 Lining Up the Over-the-Cab Deck Figure 3-8 Loading the Over-the-Cab Deck 3-12...

  • Page 25: Loading The 331 Over-The-Cab Deck

    TO PROPERTY, SERIOUS PERSONAL IN- 3-14.4 Swing down the wheel stops on the JURY, OR DEATH. front of the 336C upper deck. 3-14.5 Slide the over-the-cab deck back to 1/2" 3-14.10 Unlock and adjust the front arm so it is from the 336C upper deck.

  • Page 26: Loading The Upper Deck

    Figure 3-9 Loading the Upper Deck 3-15 LOADING THE UPPER DECK 3-15.1 Pull the trailer axles all the way forward. 3-15.5 Make sure the trailer axles are all the forward. Tilt trailer with 3-15.2 Unlock and lower the middle arm as far TRAILER TILT CONTROL until the ap- down as it will go (See Figure 3-9).

  • Page 27: Loading The Lower Deck

    Figure 3-10 Loading the Upper Deck 3-15.7 Free-wheel the winch cable from winch 3-15.9 Connect winch #4 (See Figure 3-6) to #4 (See Figure 3-6) out until it is at the rear the next vehicle and pull it to the rear posi- of the upper deck so it is accessible after tion on the upper deck (See Figure 3-10).
  • Page 28 Figure 3-11 Loading the Lower Deck 3-16...

  • Page 29: Securing The Load

    3-16.3 Connect winch #5 (See Figure 3-6) to 3-16.6 Connect winch #7 (See Figure 3-6) to the next vehicle and pull it to the front of the the next vehicle and pull it to the rear posi- lower deck as far as possible without interfer- tion on the lower deck.

  • Page 30: Unloading The Lower Deck

    3-18 UNLOADING THE LOWER DECK WARNING 3-18.3 Move the axles forward. 3-18.4 Tilt the trailer up until the approach plate touches the ground. 1. THE SEMITRAILER MUST BE COU- 3-18.5 With load securing devices removed, PLED TO A TRACTOR AND THE LAND- reel out the winch on which the rear most ING GEAR RAISED OFF THE GROUND vehicle is attached so that the vehicle moves...

  • Page 31: Unloading The 331 Over-The-Cab Deck

    336A upper deck. transport position. 3-20.6 Slide the over-the-cab deck back to 1/2" 3-20.12 Follow the procedure for unloading the from the 336C upper deck. trailer upper deck. 3-20.7 Insure that the winch cables are firmly 3-20.13 Prepare trailer for transport.
  • Page 32 Figure 3-13 Rear Impact Guard and Antilock Brake System 3-20...

  • Page 33: Anti-Lock Brake System (Abs)

    3-22 ANTI-LOCK BRAKE SYSTEM (ABS) Vehicle standards FMVSS No. 121 anti-lock Tandem axle and triple axle trailers use a four brake system requires all trailers with air brake wheel sensor and two valve system. Sensors are systems to have ABS after March 1, 1998. Each located on the front and rear axles.

  • Page 34: Cold Weather Operation

    Malfunction in the ABS is signaled by illumina- CAUTION tion of the ABS warning lamp located at the left rear side of the semitrailer. The warning lamp will come on and stay on while power is supplied to IF A FAULT EXISTS IN THE SEMI- the ABS on a moving vehicle, if there is a fault.

  • Page 35: Maintenance And Lubrication

    This section contains instructions necessary for proper maintenance of the semitrailer. The Model OPERATING THE TRACTOR OR SEMI- 336C car carrier semitrailer is designed for years TRAILER WITH DEFECTIVE, BROKEN of service with minimal maintenance. However, OR MISSING PARTS MAY RESULT IN proper maintenance is important for durability and SERIOUS INJURY OR DEATH;...
  • Page 36 Figure 4-1 Lubrication Points BRAND AND PRODUCT LUBE SEASON (WEIGHT AND/OR TYPE) AMOCO EXXON PHILLIPS TEXACO Table 4-1 Lubrication Specifications...
  • Page 37 See Tables 2-1and 2-2 (General and Hydraulic Fitting Torque Charts) 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 semitrailer for proper inflation requirements.

  • Page 38: Maintenance Procedures

    4-2 MAINTENANCE PROCEDURES 4-2.1 Repair Parts a. Wash semitrailer to remove all accumulated dirt and grime. For washing aluminum use Repair parts are illustrated and listed in a water and a mild, non-abrasive soap or deter- separate parts manual. Replacement of parts due gent such as those recommended for auto- to wear is determined by examination and meas- motive finishes;...

  • Page 39: Frame And Deck

    If any structural defect is found, the fault must to Landoll factory for repairs. Inspect the deck daily be corrected before further use of the vehicle. To for broken or missing attachments. Replace any continue usage could endanger the semitrailer, its defective parts promptly.
  • Page 40 Figure 4-3 336C Wiring Diagram...

  • Page 41: Electrical System

    ABS ECU VALVE CONNECTOR RIGHT SIDE MARKER UD, YELLOW REMOTE CONTROL CONNECTOR REAR LEFT SIDE MARKER UD, RED REAR RIGHT SIDE MARKER UD, RED LD STANDS FOR LOWER DECK UD STANDS FOR UPPER DECK Figure 4-4 Model 336C Wiring Parts List...

  • Page 42: Remote Control

    4-6 REMOTE CONTROL 4-6.4 If a unit fails completely or one or two outputs are not working, complete the follow- ing procedure: a. Remove the cover on the receiver. (See Figure 4-5.) b. With power to the receiver, the Power Indi- cator LED will be on.

  • Page 43: Suspension Maintenance

    4-7 SUSPENSION MAINTENANCE 4-7.1 Air Ride Suspension a. Physically check all nuts, bolts, and air line d. Lower the semitrailer by exhausting all air fittings for proper torque (see torque chart be- from the system. Recheck the ride height. low). e.

  • Page 44: Alignment

    Figure 4-6 Air Ride Height Adjustment 4-8 ALIGNMENT 4-8.1 Wheel Alignment a. Remove wheel, hub and bearing assem- blies. DANGER b. Place a 3-point axle gauge against the front side of the axle, and adjust each axle gauge point to the axle. (Double point end against TO PREVENT A POTENTIALLY LIFE the inner and outer wheel bearing surfaces of THREATENING ACCIDENT:...
  • Page 45 Figure 4-7 Checking Axle for Bend Figure 4-8 Examples of Camber 4-11...
  • Page 46 Figure 4-9 Checking Axle Alignment 5. Measure (D1) to the other end of the axle in Axle Alignment 4-8.2 the same manner as in Step 4. Record this Proper axle to king pin alignment is necessary measurement (See Figure 4-9). to obtain straight tracking.

  • Page 47: Brake System Maintenance

    2. Align the front axle using the method pivot bolt lock nut. Rotate the head of the outlined in Section 4-8.2a. pivot bolt. For axle alignment forward, rotate 3. After proper alignment has been obtained, bolt head clockwise. For axle alignment tighten the suspension pivot bolt nut to the rear war d, rotat e...
  • Page 48 RELAY/EMERGENCY VALVE IS A COM- 4. Disconnect the slack adjuster from the PLEX OPERATION AND SHOULD BE connecting rod by removing the clevis pin PERFORMED BY TRAINED SERVICE (See Figure 4-13). PERSONNEL. CONTACT A LANDOLL AUTHORIZED SERVICE CENTER FOR SERVICING. 4-14...
  • Page 49 Figure 4-11 Brake Lining Wear 8. Remove roller pin retainers. Brake Assembly Maintenance 4-9.5 9. Remove roller pins and rollers from shoes. The brake assemblies should be inspected and 10. Remove camshaft bushings and seals from adjusted every 2,000 miles or monthly. Examine spider.
  • Page 50 Figure 4-12 Axle and Brake Assembly 4-16...
  • Page 51 4-9.6 Automatic Slack Adjusters WARNING The semitrailer automatic slack adjusters pro- vide the means for routine brake adjustment to compensate for lining wear. Inspect slack adjusters IF THE ADJUSTER APPEARS NOT TO every 2,000 miles to assure correct operation. BE OPERATING, CHECK THE FOUN- a.
  • Page 52 Figure 4-13 Slack Adjuster 5. Fit the installation guide over the s-cam 14. Install the slack adjuster on the S-cam splines so the 1/2" pin slots face the air shaft. chamber. 15. Rotate the manual adjuster shaft CW until 6. Swing the guide into the clevis until the the slack adjuster arm holes align with the appropriate slot totally engages 1/2"...

  • Page 53: Hub And Drum Maintenance

    4-10 HUB AND DRUM MAINTENANCE 4-10.1 Clean and inspect the brake drums b. When resurfacing a drum, allow at least whenever relining the brakes. To be suitable 0.040 inches under the maximum diameter for further service, the brake drum should for additional wear.
  • Page 54 Figure 4-14 Outboard Mount Hub and Drum Figure 4-15 Inboard Mount Hub and Drum 4-20...
  • Page 55 4-10.4 Replace the hub and drum as follows If studs are marked “R” or “L”, right hand (R) (See Figure 4-14 and 4-15): hubs should be installed on the curbside of a. For outboard mount hub and drum remove the vehicle, left hand (L) hubs should be in- the brake drum (See Figure 4-14).

  • Page 56: Wheel Bearing Lubrication And Adjustment

    4-11 WHEEL BEARING LUBRICATION AND ADJUSTMENT With semitrailer sitting level, the oil level must h. Loosen the inner adjustment nut 1/3 turn. be checked daily and maintained between the Install the spindle nut lock washer so that “ADD” and “FULL” lines on the hub cap window. the dowel on the inner nut will align with a Check for cracked windows, missing filler plugs, hole in the lock washer and the washer tang...

  • Page 57: Tire Maintenance

    4-12 TIRE MAINTENANCE 4-12.1 Tire Inflation. Tire inflation will cause 4-12.2 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 4-16. Tire inflation should properly distribute the load and braking forces be checked daily while the tire is cold, and between them.

  • Page 58: Winches

    4-12.3 Mounting Tire and Wheel e. Position the outer disc wheel over the capnuts being careful not to damage the inner a. Make sure that all mounting surfaces are capnut threads. Be sure the valve stems for clean and free of rust, dirt or paint. A wire both the inner and outer tire are accessible.
  • Page 59 Figure 4-19 Mounting Tires and Wheels Figure 4-20 Stud Tightening Sequence 4-25...

  • Page 60: Air System Filter And Lubricator

    4-14 AIR SYSTEM FILTER AND LUBRICATOR WARNING d. The unit may be filled (or cleaned) under pressure by first removing the fill plug, then removing the bowl. CERTAIN COMPRESSOR OILS, CHEMI- e. Do not replace the fill plug until the bowl and CALS, HOUSEHOLD CLEANERS, SOL- guard are in position and the clamp ring is VENTS, PAINTS, AND FUMES WILL AT-...

  • Page 61: Troubleshooting Guide

    TROUBLESHOOTING GUIDE Troubleshooting should be performed by a trained technician. Landoll Corporation is not responsible for equipment that is improperly maintained. Contact an authorized Landoll Service center or the Lan- doll factory for servicing. 5-1 HYDRAULIC SYSTEM Most hydraulic system failures start as a gradual or sudden loss of pressure or flow with a resulting loss of cylinder or motor power.
  • Page 62 Oil leaks: Tighten fittings. Replace seals, gaskets and damaged lines. SYSTEM OPERATES TOO FAST Engine running too fast: Reduce engine speed. Call Factory or see Landoll Dealer. OVERHEATING OF OIL IN SYSTEM Incorrect, low, dirty oil: Use recommended oil. Fill reservoir with clean oil. Replace filter.
  • Page 63 SYMPTOM PROBLEM: REMEDY CONTROL VALVE LEAKS Seals damaged or worn: Replace. CYLINDER LEAKS Seals damaged or worn: Replace. Rod damaged: Replace. Barrel damaged: Replace. CYLINDERS DO NOT FUNCTION, OR Leaking fittings or cylinder seals: Tighten loose CREEP WITH PTO DISENGAGE. fittings, replace seals.
  • Page 64 5-3 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 4-7, 4-8, and 4-12. SYMPTOM PROBLEM: REMEDY VIBRATIONS WHILE DRIVING...
  • Page 65 SYMPTOM PROBLEM: REMEDY BENDING OR WARPING Curb-hopping or potholes: Adjust turning prac- tices and speed according to road conditions. Improper tightening sequence: Follow proper tightening sequence. BROKEN STUDS* Over-tightening: Use correct torque and tighten- ing sequence when mounting. *Replace broken studs before using the semitrailer! TRAILER TRACKING PROBLEMS: TRACKS TO ONE SIDE Axle alignment: Re-align axle.
  • Page 66 SYMPTOM PROBLEM: REMEDY UNEVEN BRAKES See “SINGLE BRAKE DRAGGING OR LOCKED” Restriction in hose: Locate restriction and re- move. Worn brake linings: Reline brakes. Grease on linings: Reline brakes. Broken slack adjuster: Replace slack adjuster. Call Factory or see qualified Trailer/Brake Technician.
  • Page 67 SYMPTOM PROBLEM: REMEDY BRAKES GRABBING Grease on brake linings: Reline brakes. Brake rigging binds: Align brakes or replace bent parts. Brake valve on tractor failed or worn: Replace valve. Relay emergency valve failed or worn: Replace valve. EXCESSIVE LEAKAGE WITH BRAKES RE- Relay emergency valve leaking: Replace valve.
  • Page 68 5-5 BRAKE DRUMS For maintenance procedures, see Section 4-10. SYMPTOM PROBLEM: REMEDY EXCESSIVE LOSS OF BRAKES OR FADING Overheated brake drums: Check for defective or misadjusted brake linings, distorted or over- machined drums. Also check for operating condi- tions or loads that create severe or excessive brake applications.
  • Page 69 5-7 REMOTE CONTROL For maintenance procedures, see Section 4-6. SYMPTOM PROBLEM: REMEDY INTERMITTENT MOVEMENT OCCURS WHEN 9 volt battery is dead: Replace battery. ACTIVATING A FUNCTION Antenna obstructed: Remove any vertical metal obstructions within two feet of the antenna. Excess antenna cable is coiled: Rearrange an- tenna cable to avoid coils.
  • Page 70 NOTES: 5-10...

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