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Figure 3-3 Steps for Loading and Unloading

Содержание 330A

Страница 1: ...MODEL 330A SEMITRAILER OPERATOR S MANUAL 1900 North Street Marysville KS 66508 785 562 5381 F 268 398 3 98...

Страница 2: ...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 LANDOLL repair parts are warranted for n...

Страница 3: ...MODEL 330A SEMITRAILER OPERATOR S MANUAL PURCHASED FROM DATE ADDRESS PHONE NO SERIAL NO...

Страница 4: ...wever NHTSA cannot become involved in individual prob lems between you your dealer or Landoll Manufacturing To contact NHTSA you may either call the Auto Safety Hotline toll free at 1 800 424 9393 or...

Страница 5: ...CEDURE 3 6 3 11 UNLOADING THE TRAILER 3 9 3 12 WINCH CONTROLS 3 10 3 13 AUXILIARY HYDRAULIC POWER ENGINE OPERATION 3 11 3 14 BULKHEADS 3 12 3 15 REAR IMPACT GUARD SYSTEM 3 13 3 16 ANTI LOCK BRAKE SYST...

Страница 6: ...IF NOT AVOIDED WILL RESULT IN DEATH OR SERIOUS INJURY WARNING WARNING INDICATES A POTENTIALLY HAZARDOUS SITUA TION WHICH IF NOT AVOIDED COULD RESULT IN DEATH OR SERIOUS INJURY CAUTION CAUTION INDICAT...

Страница 7: ...ranty IF YOU HAVE ANY QUESTIONS CONTACT LANDOLL CORPORATION 1900 NORTH STREET MARYSVILLE KANSAS 66508 or phone 785 562 5381 or 800 428 5655 or FAX 785 562 4893 SECTION 5 is a troubleshooting guide to...

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Страница 9: ...ADAPTER BOLTS 800 FT LBS SHOCK ABSORBER MOUNTING 150 FT LBS AIR SPRING MOUNTING 1 2 35 FT LBS 3 4 35 FT LBS FOUR SPRING SUSPENSION AXLE CLAMP U BOLTS 300 FT LBS EQUALIZER BEAM PIVOT BOLT 480 500 FT L...

Страница 10: ...65 81 90 112 9 16 12 55 62 80 100 110 137 9 16 18 60 75 90 112 130 162 5 8 11 75 94 110 137 170 212 5 8 18 85 106 130 162 180 225 3 4 10 130 162 200 250 280 350 3 4 16 150 188 220 275 320 400 7 8 9 12...

Страница 11: ...146 75 85 16 115 125 202 218 109 121 20 160 180 248 272 213 237 24 185 215 303 327 238 262 32 250 290 310 340 LANDOLL CORPORATION HYDRAULIC FITTING TORQUE SPECIFICATIONS 37o JIC ORS ORB REV 10 97 THIS...

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Страница 13: ...e trailer is operated from the towing vehicle after coupling The towing vehicle s air system must be coupled to the trailer and charged to 90 psi minimum before the brakes can adequately function 3 0...

Страница 14: ...ct brake action on all wheels for prompt application b Release brakes All brakes should release immediately Air pressure should discharge quickly from the relay emergency valve c Disconnect the emerge...

Страница 15: ...HYDRAULIC SYSTEM 3 4 TRACTOR AND SEMITRAILER CHECK OUT 3 4 1 While hydraulic power is operating raise the front end of the semitrailer with the TRAILER TILT lever See Figure 3 2 until weight is off th...

Страница 16: ...ontrol brake before descending a hill or attempting a curve 3 5 2 Make a moving test of the semitrailer brakes at low and medium speeds before traveling at highway speed a The Anti Lock Brake System A...

Страница 17: ...and lower landing gear to the ground Hydraulically raise the front end of the semitrailer until the next hole in the landing gear is available Insert pin through both inner and outer legs of the landi...

Страница 18: ...lowest low load angle 3 10 3 Park the tractor semitrailer in a straight line on level even surface Set the tractor brakes and release the semitrailer brakes See Figure 3 3 3 10 4 Start operation of h...

Страница 19: ...edown in case load tiedown fails but is not to replace tie downs 3 10 8 If the load center of gravity is not ahead of the rear axle alternate between tilting the front of the bed up and moving the und...

Страница 20: ...3 8 Figure 3 3 Steps for Loading and Unloading...

Страница 21: ...w load angle the undercarriage has to be all the way forward The object is to keep a part of the weight on the approach plate and part of the weight on the wheels while lowering the tilt angle The max...

Страница 22: ...TO BE USED FOR LIFTING OR MOVING PEOPLE USING IT THIS WAY CAN CAUSE SERIOUS INJURY OR DEATH 2 NEVER ATTEMPT TO DISENGAGE THE WINCH CABLE SPOOL WHEN THE CABLE IS UNDER TENSION LOSS OF LOAD CONTROL PROP...

Страница 23: ...TANK 2 IF THE ENGINE DOES NOT CRANK CHECK THE FOLLOWING ON THE BATTERY CHARGE FLUID TERMINALS AND CABLES TAKE COR RECTIVE ACTIONS AS NEEDED CAUTION IF THE HYDRAULIC FLUID LEVEL IS LOW DURING OPERATIO...

Страница 24: ...e control in or out as needed until the engine runs smoothly at a speed capable of with standing use of the hydraulic controls The hydraulic controls should now be functional 3 13 9 Before shutting it...

Страница 25: ...anti lock brake system requires all trailers with air brake systems to have ABS after March 1 1998 Each trailer including a trailer converter dolly shall be equipped with an anti lock brake system th...

Страница 26: ...3 14 Figure 3 7 Rear Impact Guard System...

Страница 27: ...er basic questions for the anti lock brake system obtain outline procedures on how to adjust test remove and install ABS components as well as how to test for faults in the system by using Blink Code...

Страница 28: ...ponents i e tires light and hose grommets hoses etc and paint life 3 18 3 Check tire pressure early in the day be fore beginning operations while the tire is cool Put all valve stem caps back on after...

Страница 29: ...ically for damage or signs of pending failure Damaged or broken parts must be repaired or replaced at once Determine the cause of any binding or hy draulic leakage at once Correct the problem before u...

Страница 30: ...lti purpose Grease Ronex Multi purpose Grease Phil Lube M W Grease MarFax All Purpose 4 ALL YEAR Industrial Oil 32 Estic 32 Condor 32 or Magnus 32 Regal Oil R O 32 5 ALL YEAR Gear Lube SAE 80W 90 Gear...

Страница 31: ...NMENT I I UNDERCARRIAGE ROLLERS L 3 c HYDRAULIC OIL I I R 1 c HYDRAULIC FILTER R R HOSES I I R WINCH GEAR CASE I I 2 c I Inspect R Replace T Tighten Adjust Torque L Lubricate C Clean NOTES a Perform a...

Страница 32: ...aks With engine running visually and audibly check exhaust system for leaks X2 Perform more often when running under severe operating conditions X3 Required for initial break in only X4 For detailed m...

Страница 33: ...ime b Use any mineral spirits paint thinner or its equivalent to remove grease and oil from all parts of the semitrailer Rinse degreasing so lution off with cold water c Inspect semitrailer for cause...

Страница 34: ...4 6 Figure 4 2 330A Wiring Diagram...

Страница 35: ...4 7 Figure 4 3 Remote Wiring Diagram...

Страница 36: ...ST WINCH LIGHT DS20 FIRST WINCH LIGHT DS21 ABS MALFUNCTION INDICATOR YELLOW J1 FRONT MAIN CONNECTOR J2 FRONT DECK CONNECTOR J3 U C CONNECTOR J4 U C MID CONNECTOR J5 AUX LIGHTS PWR GRND CONN 330A WIRIN...

Страница 37: ...ion specifications please refer to the engine owners manual that was sup plied with the hydraulic engine package 4 5 ELECTRICAL SYSTEM 4 5 1 Maintenance of the electrical system consists of inspection...

Страница 38: ...ections Only b Check all other suspension components for any sign of damage looseness wear or cracks c With trailer on level surface and air pressure in excess of 65 psi all air springs should be of e...

Страница 39: ...NING ACCIDENT 1 SUPPORT TRAILER AND UNDER CARRIAGE SO TIRES ARE OFF THE GROUND 2 SUPPORT THE TRAILER AND UN DERCARRIAGE ON JACK STANDS WITH SUFFICIENT CAPACITY TO SUP PORT THE TOTAL WEIGHT OF THE TRAI...

Страница 40: ...4 12 Figure 4 6 Examples of Camber Figure 4 7 Checking Axle for Bend...

Страница 41: ...4 Measure D from the plumb bob to the center point on one end of the axle Record this measurement See Figure 4 8 5 Measure D1 to the other end of the axle in the same manner as in Step 4 Record this m...

Страница 42: ...e above table 4 Tighten the front axle torque arm clamp bolts to the torque listed in the above table 5 Align the rear axle to the front axle in the same manner using the torque arm for adjusting The...

Страница 43: ...of release bolt extension 5 The brakes should now be released Do not operate loaded semitrailer with brake manually released 6 To reset the spring brake turn the release bolt until the spring is relea...

Страница 44: ...4 16 Figure 4 11 Axle and Brake Assembly...

Страница 45: ...e brake linings visually to locate the lining show ing the greatest amount of wear The wheel and drum should be removed and the linings replaced if the thinnest portion of the lining is 3 8 in 9 5 mm...

Страница 46: ...bly 1 Install new anchor pin bushings camshaft bushing and camshaft seals into the spider IMPORTANT WHEN INSTALLING CAMSHAFT SEALS THE SEAL ON THE SLACK ADJUSTER SIDE IS IN STALLED FACING INTO THE SPI...

Страница 47: ...4 19 Figure 4 13 Three Spoke Wheel and Drum Figure 4 14 Outboard Mount Hub and Drum...

Страница 48: ...diameter cast into the brake drum supersedes all pub lished information b When resurfacing a drum allow at least 0 040 inches under the maximum diameter for additional wear WARNING TURNING A BRAKE DR...

Страница 49: ...ld be clear ance between the spoke and the brake drum or the brake drum will not function properly l Install inner bearing cone and seal IMPORTANT DO NOT MIX NEW CUPS WITH OLD CONES OR NEW CONES WITH...

Страница 50: ...seating of the bearings and cups in the wheel hub f Loosen the inner adjustment nut so that the wheel will turn freely g Retighten the inner adjustment nut to 50 ft lbs while rotating the wheel to pr...

Страница 51: ...en the two mating tires of a dual See Figure 4 17 b Straight Edge or String Method This method can not be used if tire and wheel as semblies are not mounted on the axle Jack semitrailer up until the w...

Страница 52: ...4 24 Figure 4 19 Mounting Tires and Wheels Figure 4 20 Stud Tightening Sequence...

Страница 53: ...E PROPER TORQUE INSUFFICIENT TORQUE CAN CAUSE STUD BREAK AGE AND DAMAGE WHEEL PILOTS OVERTORQUE CAN OVERSTRESS THE STUDS AND STRIP THE THREADS 4 12 WINCHES Inspect the winch cable before and after eve...

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Страница 55: ...r or replace couplings Hydraulic supply hooked up backwards SYSTEM OPERATES ERRATICALLY Air in the system Check suction side of system for leaks Repair leaks Check hydraulic oil reservoir level Cold o...

Страница 56: ...n or replace CYLINDERS MOVE WITH CONTROL VALVE IN NEUTRAL POSITION Leaking cylinder seals or fittings Replace worn seals or fittings Control valve not centering when released Check linkage for binding...

Страница 57: ...ration and repair Short circuit Replace fuse and try all accessories If fuse blows right away locate short and repair LAMP BULB BURN OUT Vibration Locate source of vibration and repair Short circuit R...

Страница 58: ...rding to road and load conditions High speed cornering Adjust cornering practices Over loading Check rim load rating In all instances of rim failure replace the rim immediately BENDING OR WARPING Curb...

Страница 59: ...in hose Locate restriction and remove Worn brake linings Reline brakes Grease on linings Reline brakes Broken slack adjuster Replace slack adjuster Call Factory or see qualified Trailer Brake Technic...

Страница 60: ...e chamber Call Factory or see qualified Trailer Brake Technician Leaking tubing or hose Replace part s EXCESSIVE LEAKAGE WITH EMERGENCY SYSTEM ONLY APPLIED NO LEAKAGE WITH NORMAL BRAKING Relay emergen...

Страница 61: ...rums Pull drums and inspect for any of the following Heat spotted drums grease spotting blue drums scored drums excessive wear at rivet holes or edges polished drums out of round drums unbalanced drum...

Страница 62: ...NOTES 5 8...

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