Chapter 1 Introduction This manual provides operating, servicing, and maintenance instructions for Model 330D Container semitrailer, manufactured by Landoll Company, LLC., Marysville, Kansas 66508. CHAPTER 1 gives basic instructions on the use of this manual. CHAPTER 2 gives product specifications for the trailer, including measurements and component specifications.
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 330D Container semitrailer. F-1165-2403...
Chapter 2 Standard Specifications MODEL 330D Container CAPACITY*: 16,000 LB. DISTR. - 10,000 LB IN 10 FT. SINGLE AXLE 50,000 LB DISTR. - 20,000 LB. IN 10 FT. TANDEM AXLE 30” KING PIN SETTING: 18” ON 90º DROP 10’-6” UNDERCARRIAGE TRAVEL: 12º...
General Torque Specifications Standard: General Torque Specifications (rev. 4/97) These tables provide tightening torques for general purpose applications when special torques are not specified on process or drawing. Assembly torques apply to plated nuts and cap screws assembled without supplemental lubrication (as received condition). They DO NOT apply if special graphite moly-disulfide or other extreme pressure lubricants are used.
Metric Coarse thread metric class 10.9 fasteners and class 10.0 nuts and through hardened flat washers, phosphate coated, Rockwell “C” 38-45. Use value in [ ] if using prevailing torque nuts Metric Torque Specifications Nominal thread diameter (mm) Newton Meters Foot Pounds 10 [14] 7 [10]...
Chapter 3 Operating Instructions General Air Brake System The air brake system of the trailer is operated from the This section supplies information for operation of the towing vehicle after coupling. The towing vehicle’s air trailer. It describes and locates controls and gives general system must be coupled to the trailer and charged to 90 operation procedures.
Pre-Coupling of Semitrailer and Coupling of the Tractor to the Tractor Semitrailer 1. Slowly back the tractor up to the front end of the DANGER semitrailer so the kingpin of the semitrailer is centered between the tractor fifth wheel jaws. Stop Keep all personnel clear of front, rear, and sides the tractor several inches ahead of the semitrailer.
Connecting Tractor Services to WARNING the Semitrailer Landing gear legs must be fully retracted and 1. Connect the tractor 7-way electrical plug to the secured with pins before operating or moving electrical receptacle on the front of the semitrailer semitrailer.
Towing the Semitrailer 3. Monitor the air pressure gauge on the dash of the tractor. Pressure should not fall below 90 psi at any 1. Driving the tractor with the semitrailer coupled behind time. requires constant attention to the overall length. ...
Parking the Semitrailer Uncoupling Tractor from Semitrailer 1. Position tractor/trailer rig on a level, solid surface. 2. Set the PARKING BRAKE, not the semitrailer 1. Park the semitrailer according to instructions in emergency hand brake, and check for proper brake “Parking the Semitrailer”...
Trailer Tilt Lever Winch Controls The TRAILER TILT lever is located on the driver’s side of DANGER the semitrailer under the outer frame beam (See Figure 3-2.) It has three positions: 1. The winch is not designed or intended to be used for lifting or moving people.
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Figure 3-4: 20,000# Winch Clutch b. The 20,000# winch clutch handle has two positions (See Figure 3-4.): RIGHT This position, the winch is disengaged and the cable can “free-wheel”. LEFT In this position, the winch is engaged and the cable can be “power” spooled in or out.
Loading Procedure WARNING 1. Practice all standard industrial safety standards (See Always use low load angle to load and unload Figure 3-9.) Do not load any payload that will powered products. overload any component of the semitrailer or cause any unsafe condition.
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8. When the center of gravity of the semitrailer and load is in front of the rear axle, fully lower the tilt angle. 9. After bed tilt angle is fully lowered, move the undercarriage to the rear until it is in transport position.
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15. Pull undercarriage forward and tilt the rear of trailer to within a half inch off the ground. a. Move trailer back under front of container a few inches. b. Tighten chain attached to container by operating gearbox. c. The truck and trailer can be pulled under container by releasing both truck and trailer brakes, but make sure either the container or trailer approach plate is always on the ground so...
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Figure 3-9: Steps for Loading and Unloading 3-11...
Unloading the Trailer 6. If load is non-powered, insure that the gearbox drive chain is firmly attached to the load and tension is on the chain. Tilt trailer according to step 5. With chain WARNING firmly attached to load, remove other load securing devices.
Remote Control (Option) 1. A wireless six function radio remote control is available (See Figure 3-10.) 2. The wireless radio remote has six momentary push button switches that operate the functions as labeled on the hand held remote. 3. Specifications: RF: 902-928 MHz FHSS 10mW Temperature: Receiver: -40 to +85...
5. Synchronizing transmitter and receiver: There are over 64,000 different addresses (id codes) available for each transmitter and receiver pair. Each transmitter and receiver pair is synchronized together at the factory. If a new transmitter is needed, synchronizing is required. Use the following procedure: a.
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Figure 3-12: Rear Impact Guard System 3-15...
Bulkheads Anti-Lock Brake System (ABS) Vehicle standards FMVSS No. 121, anti-lock brake DANGER system requires all trailers with air brake systems to have ABS after March 1, 1998. Each trailer (including a trailer To avoid serious injury all removable attachments converter dolly) shall be equipped with an anti-lock brake must be firmly attached with fasteners provided system that controls the wheels of at least one axle of the...
Cold Weather Operation Malfunction in the ABS is signaled by illumination of the ABS warning lamp located at the left rear side of the 1. Cold weather causes lubricants to congeal, insulation semitrailer. The warning lamp will come on and stay on and rubber parts to become hard, which may lead to while power is supplied to the ABS on a moving vehicle, if problems found in bearings, electrical systems, and...
Chapter 4 Maintenance and Lubrication General Landoll Company, LLC. is not responsible for any equipment that is not properly maintained. DANGER The operator has the most responsibility for the overall condition of the equipment. They become the most Proceed with extreme caution. Failure to heed...
Hot Weather Tips Cleaning Hot weather may cause lubricants to become WARNING extremely thin, rubber to soften, and metal to expand. Moisture attracted by hot parts may condense, Proceed with caution. Failure to heed warning collect, and rust causing immobilized components. may cause injury to person and/or damage product and property.
Administer • Record the equipment VIN/NIV number from the “REMEDY” according to the right-hand column of the identification plate and contact your locally troubleshooting section. authorized Landoll Dealer. The operator’s manual covers the operation,...
Replace original fasteners with hardware of equal grade. Continued usage could endanger the trailer, its load, personnel, traffic, and properties. If any cracks or breaks are found, contact the Landoll factory for repairs. Inspect the deck daily for broken or missing planks or missing attachments.
Trailer Maintenance Schedule C-Clean, I-Inspect, L-Lubricate, R-Replace, T-Tighten/Adjust Torque ITEM 1st 5 Hours Weekly or Monthly or 6 Months or Yearly or LUBE NOTES or 50 Miles 500 Miles 2,000 Miles 12,000 25,000 (80 Km) (805 Km) (3219 Km) Miles Miles (19,312 (40,234...
Page 4-9. For Engine / Winch Operation and Maintenance procedures resource the Engine / Winch Manufactures References. Parts are available through an authorized Landoll Dealer. J. Replace every 3 months, unless air flow has been substantially reduced. Table provided for general use.
(Performed by an Authorized Dealer Only) NOTES: *PERFORM THESE MAINTENANCE PROCEDURES MORE FREQUENTLY UNDER EXTREMELY DUSTY, DIRTY CONDITIONS. For Operation and Maintenance procedures resource the Manufactures References. Parts are available through an authorized Landoll Dealer. Table provided for general use. NOTES:...
Air System Maintenance Hydraulic Maintenance Air System Maintenance Schedule DANGER Proceed with caution. Failure to heed warning See Parts Manual for mechanical, air, electrical and may cause injury to person and/or damage to hydraulic components and diagrams. product and property. 1.
Hydraulic Maintenance Schedule Electrical System 1. Maintenance of the electrical system consists of See Parts Manual for mechanical, air, electrical and inspection and minor servicing. Any wire, connection hydraulic components and diagrams. or electrical component showing signs of corrosion, 1. The hydraulic fluid level in the reservoir must be wear, breakage or unraveling must be repaired or checked weekly, See Trailer Maintenance Schedule...
Spring Suspension personnel. If the bushings need to be replaced contact a Landoll authorized service center or the 1. Make certain that all springs are properly located on Landoll factory for servicing.
Proper wheel alignment and wheel number from the identification plate and contact the bearing adjustment is essential for proper tire wear. The Landoll Trailer Service Department. Please visit simplest form of checking wheel alignment “toe” is by https://landoll.com/contact-us/service-contacts/land running the trailer over a “SCUFF GAUGE”.
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3. Move the axle gauge and place against the back side 4. Follow the same procedures as in Steps 2 and 3, of the axle. If either of the points of double point end except place the axle gauge above and below the fails to touch the axle surface, a bent spindle is axle.
It is highly recommended to contact an authorized performed and all defects corrected before aligning. Landoll Service Center for servicing and repair. The air ride suspension is aligned at the factory and IMPORTANT...
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7. If additional trailer axles are available, use the same procedures performed on the previous axle aligned and repeat steps 2 through 6. DEXTER STREETSIDE HANGER VIEW SAF-HOLLAND STREETSIDE HANGER VIEW ECCENTRIC ECCENTRIC ALIGNMENT GUIDE ALIGNMENT BLOCK ECCENTRIC CLAMP BOLT Figure 4-8: Streetside Suspension Hanger VIEWED FROM TOP OF TRAILER (IMAGE FOR REFERENCE ONLY)
Alignment, Spring Ride Trailer 1st Axle 7. Turn the adjustable torque arm clockwise or counter-clockwise to adjust. Repeat Steps 5-7 until Procedure measurement is achieved. See Figure 4-10. IMPORTANT 8. Tighten and torque the adjustable torque arm nuts. See Specific Bolt Torques on Page 2-2. Proper axle to kingpin alignment is necessary to obtain 9.
Brake System Maintenance WARNING Use great care if wheels or brake drums must be handled. They may be very hot and can cause serious injury. General 1. Check air hoses for chafing, bends, kinks, or damaged fittings. Replace defective hoses. 2.
Figure 4-13: Axle and Brake Assembly Spring Air Brake Chamber yearly. The diaphragm and any marginal parts should be replaced. The spring chamber should not be serviced. Repair or replace faulty units. Check the condensation Replace entire unit if spring chamber becomes faulty. holes on the underside of the brake chambers to make When replacing the service diaphragm, replace the sure they are open.
Contact 6. Remove the brake chamber from the axle brackets. 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.
Disassembly WARNING 1. Release brakes and back off slack adjuster, Figure 4-13. Do not allow grease to contact brake linings as this could result in reduced braking performance. 2. Remove slack adjuster lock ring and slack adjuster. 3. Remove drum assembly. Brake Adjustment 4.
Figure 4-14: Checking Brake Adjustment Brake Adjustment 10. Remove wrench from slack adjuster. Check locking sleeve to verify that it has sprung back out and is Slack adjusters provide the means for routine brake locking the adjusting nut. If not, the adjuster will have adjustment to compensate for lining wear.
3. The maximum diameter cast into the back plate IMPORTANT portion of the brake drum is the maximum diameter or discard diameter to which the brake drum may be When installing camshaft seals, the seal on the slack turned or worn and still be usable. If any portion of adjuster side is installed facing into the spider.
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7. Replace the hub and drum as follows (See Figure 4-15.): Place the hub or wheel over the axle spindle a. Remove the brake drum (See Figure 4-15.) It being careful to align the hub bore with the axle. may be necessary to release the slack adjuster. Do not damage the seal.
Wheel Bearing Lubrication and 13. Check hub oil level after the wheel has set level in one position for a few minutes to allow the oil to work Adjustment into the bearings. With semitrailer sitting level, the oil level must be checked Tire Maintenance daily and maintained between the “ADD”...
Figure 4-16: Tire Inflation Examples 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 4-19.) 2. Position the inner disc wheel over the studs, being careful not to damage the stud threads.
Gearbox Maintenance Winches 1. Inspect the gearbox chain before and after every Inspect the winch cable before and after every usage. If usage. If nicks, kinks, worn spots, breaks or any frayed wires, nicks, kinks, worn spots, breaks or any other sign of deterioration or damage is found, other sign of deterioration or damage is found, immediate immediate replacement is mandatory before further...
Troubleshooting Guide Troubleshooting should be performed by a trained and Electrical competent technician. Landoll Company, LLC. is not 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 Service center for grounds, or components may be at fault.
Tires - Wheels - Suspension • “Suspension Maintenance” on page 4-14 • “Axle Alignment” on page 4-17 Most tire, wheel, and suspension related problems are • “Hub and Drum Maintenance” on page 4-25 due to excessive loads, extreme conditions, and improper maintenance.
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PROBLEM PROBABLE CAUSE SOLUTION BENDING OR WARPING Curb-hopping or potholes Adjust turning practices and adjust speed accordingly with road conditions. Improper tightening sequence Follow proper tightening sequence (See Figure 4-20.) BROKEN STUDS* Over tightening Use correct torque when mounting (See “Standard Specifications”...
Brakes For maintenance procedures, see “Brake System Maintenance” on page 4-20. PROBLEM PROBABLE CAUSE SOLUTION NO BRAKES OR BRAKES ARE Brake air system improperly connected Reconnect hand valves properly. INTERMITTENT Relay/Emergency valve plugged Clean valve. Defective tractor protection valve Repair or replace. Restricted tubing or hose line Locate and eliminate restriction.
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PROBLEM PROBABLE CAUSE SOLUTION INSUFFICIENT BRAKES Brakes need adjusting Adjust brakes (See “Brake Adjustment” on page 4-24.) Brakes need lubricating Lubricate brakes Brakes need relining Reline brakes Low air pressure Troubleshoot air system. Defective relay emergency valve Repair or replace. Brakes overheated Stop and allow brakes to cool, locate cause of overheating.
Brake Drums • “Suspension Maintenance” on page 4-14 • “Axle Alignment” on page 4-17 For maintenance procedures, refer the following • “Brake System Maintenance” on page 4-20 sections: • “Hub and Drum Maintenance” on page 4-25 • “Wheel Bearing Lubrication and Adjustment” on page 4-27 PROBLEM PROBABLE CAUSE...
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.
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PROBLEM PROBABLE CAUSE SOLUTION OVER HEATING OF OIL IN SYSTEM Oil passing through relief valve for Return control valve to neutral when not in excessive time Incorrect, low, dirty oil Use recommended oil ((See “Lubricant Specifications” on page 4-6.).) Fill reservoir with clean oil.
Hydraulic Power Supply Engine Table provided for general use. Package To troubleshoot the engine in the hydraulic engine package, please refer to the owner’s manual that was provided with the engine package. NOTES: 5-10 F-1165-2403...
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Table provided for general use. NOTES: 5-11...
Remote Control PROBLEM PROBABLE CAUSE SOLUTION NO FUNCTIONS WORK Check that transmitter power is on. Self-explanatory Check that transmitter power is on Self-explanatory Check system wiring for power into the Tighten loose connections system. Check LED status display for system Self-explanatory status.
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Table provided for general use. NOTES: 5-13...
Gearbox PROBLEM PROBABLE CAUSE SOLUTION CHAIN SLIPS ON GEAR Incorrect chain tension Tighten chain. Do not torque 7/8-9 threads more than 90 ft-lbs when pulling gearbox forward because no more than 6,000 pounds shall be on each bolt. Gearbox gear worn out Replace gearbox gear Chain worn out Replace drive chain...
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Document Control Revision Log: Date Form # Improvement(s): Description and Comments 03/07/2024 F-1165-2301 Initial Release...
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Equipment from Landoll Company, LLC. is built to exacting standards ensured by ISO 9001 registration at all Landoll manufacturing facilities. 330D Operator’s Manual Re-Order Part Number F-1165 LANDOLL COMPANY, LLC. 1900 North Street Marysville, Kansas 66508 (785) 562-5381 800-428-5655 ~ WWW.LANDOLL.COM Copyright 2024.
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