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Summary of Contents for Landoll 855C HD Series
- Page 1 Model 855C/855 HD Series Detachable Semitrailer Operator’s Manual LANDOLL CORPORATION 1900 North Street Marysville, Kansas 66508 (785) 562-5381 800-428-5655 ~ WWW.LANDOLL.COM F-669-0113 01/2013...
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Page 3: Table Of Contents
Table of Contents Introduction Understanding Safety Statements ..........1-2 Standard Specifications Operating Instructions General . - Page 4 Maintenance Schedule ............4-1 Inspection .
- Page 5 Tires - Wheels - Suspension ........... . . 5-2 Brakes .
- Page 6 F-669-0113 Edition...
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Page 7: Introduction
PARTS MANUAL is a separate manual showing the various assemblies, subassemblies, 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 8: Understanding Safety Statements
INTRODUCTION 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 9: Standard Specifications
Chapter 2 Standard Specifications MODEL 855C/855 HD 110,000 LB. DISTRIBUTED CAPACITY*: 110,000 LB. CONCENTRATED IN 12’ SWING OUT EXTENSION MAXIMUM CAPACITY IS ONE HALF FRAME CAPACITY LISTED ABOVE. 12’-5” DUAL PIN SETTINGS W/ 7 POSITION FIFTH WHEEL RIDE HEIGHT GOOSENECK: 10’-9”... - Page 10 STANDARD SPECIFICATIONS SPECIFIC BOLT TORQUES AIR RIDE SUSPENSION: EQUALIZER BEAM PIVOT AND ADAPTER BOLTS 800 FT.-LBS. DESIGNATED W/ NEWAY ON BOLT HEAD 550 FT.-LBS. DESIGNATED W/ HOLLAND NEWAY ON BOLT HEAD 150 FT.-LBS. SHOCK ABSORBER MOUNTING AIR SPRING MOUNTING: 35 FT.-LBS. 1/2”...
- Page 11 STANDARD SPECIFICATIONS 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). THEY DO NOT APPLY IF SPECIAL GRAPHITE MOLY-DISULFIDE OR OTHER EXTREME PRESSURE LUBRICANTS ARE USED.
- Page 12 STANDARD SPECIFICATIONS 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
This may be done within the truck using the trailer service instructions. If another manual is required, it can parking/emergency valve or by disconnecting the be obtained by requesting Landoll p/n F-699. emergency gladhands. Air Brake System The air brake system of the semitrailer is operated from the towing vehicle after coupling. - Page 14 OPERATING INSTRUCTIONS FEMALE (RETURN) AND MALE (PRESSURE) HYDRAULIC COUPLINGS LIFT CYLINDER LIFT ARM HYDRAULIC LOAD BLOCK CONTROL OPERATION LOAD CARRIER INSTRUCTIONS CARRIER LOCK AIR RAISE/LOWER (STANDARD) REAR FLAG HOLDER FRONT FLAG HOLDER ACCESS COVER (HYDRAULIC AND PNEUMATIC SWING OUT VALVES) OUTRIGGERS (OPTION) GOOSENECK LOAD...
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Page 15: Electrical
OPERATING INSTRUCTIONS Electrical Pre-Coupling of Semitrailer and Tractor The only electrical operation required of the operator is interconnection of the towing vehicle electrical cable plug 1. Slowly back the tractor/truck (towing vehicle) up to with the semitrailer electrical receptacle. the front end of the semitrailer so the kingpin of the It is necessary that the tractor blue wire be connected to semitrailer is centered between the tractor fifth wheel the appropriate electrical source on the tractor. -
Page 16: Coupling Of The Tractor To The Semitrailer
OPERATING INSTRUCTIONS Coupling of the Tractor to the Connecting Tractor Services to Semitrailer the Semitrailer 1. Connect the towing vehicle 7-pole electrical plug to DANGER the electrical receptacle on the front of the semitrailer (See Figure 3-2.) Keep all personnel clear of front, rear, and sides of towing vehicle and semitrailer during coupling, IMPORTANT component operations, and uncoupling. -
Page 17: Tractor And Semitrailer Check-Out
OPERATING INSTRUCTIONS Tractor and Semitrailer 1. Activate the hydraulic power source. 2. Using the TRAILER LIFT lever, the trailer height can Check-Out be adjusted (See “Preparation for Loading and Unloading” on page 3-11.) WARNING 3. Before moving the trailer, activate the TRAILER LIFT lever “DOWN”... - Page 18 OPERATING INSTRUCTIONS VIEW A-A 855c hyd controls Figure 3-3: Hydraulic Controls F-669-0113 Edition...
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Page 19: Towing The Semitrailer
OPERATING INSTRUCTIONS Towing the Semitrailer CAUTION Driving the towing vehicle with the semitrailer coupled If a fault exists in the semitrailer ABS, normal behind requires constant attention to the overall length of braking will occur, but wheels may lock. Service the combination. -
Page 20: Parking The Trailer
OPERATING INSTRUCTIONS Parking the Trailer Trailer Lift Lever 1. Position truck/semitrailer rig on a level, solid surface. The TRAILER LIFT lever (See Figures 3-1 and 3-3) is located on the driver’s side of the gooseneck assembly. It 2. Set the PARKING BRAKE, not the semitrailer is the middle lever and has three positions: hand brake, and check for proper brake holding. -
Page 21: Swing Out Outrigger Platform Extension Set-Up
OPERATING INSTRUCTIONS Swing Out Outrigger Platform WARNING Extension Set-Up 1. Top of extension planks must be flush with main deck boards. DANGER 2. Centerline of tracks or tires must be loaded on the main deck, not on extension brackets. Do not operate if any extension is not locked in place. - Page 22 OPERATING INSTRUCTIONS MAXIMUM WIDTH NOT TO EXCEED TRAILER WIDTH CENTERLINE OF CENTERLINE OF TRACKS OR TIRES TRACKS OR TIRES OUTRIGGER FLAG HOLDER WELDMENT FRONT OUTRIGGER 855 swing out Figure 3-4: Swing Out Outrigger Platform Extension 3-10 F-669-0113 Edition...
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Page 23: Preparation For Loading And Unloading
OPERATING INSTRUCTIONS Preparation for Loading and 1. Practice all standard industrial safety standards. Do not load any payload that will overload any Unloading component of the trailer or cause an unsafe condition. CAUTION 2. Park the tractor/semitrailer in a straight line on level even surface. - Page 24 OPERATING INSTRUCTIONS GOOSENECK FRAME hookup Figure 3-5: Gooseneck Attachment to Frame 3-12 F-669-0113 Edition...
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Page 25: Loading The Semitrailer
OPERATING INSTRUCTIONS Loading the Semitrailer Securing the Load 1. Set the semitrailer up for loading as outlined in WARNING “Preparation for Loading and Unloading” on page 3-11. Do not allow slack in tiedowns. A shifting load 2. Drive the load onto the semitrailer. Insure that the may create enough momentum to break hi-test load is steering straight up onto the semitrailer and chains or strap ties. -
Page 26: Preparation For Transport
OPERATING INSTRUCTIONS Preparation for Transport Unloading the Semitrailer 1. After securing the load, following the steps as 1. Prepare to unload the semitrailer by following the outlined in “Securing the Load” on page 3-13, back steps outlined in “Preparation for Loading and the tractor until the gooseneck is within a few inches Unloading”... -
Page 27: Air Ride Operation
OPERATING INSTRUCTIONS Air Ride Operation The ABS is constant powered by the auxiliary (blue) circuit, center pin on the semitrailer seven way electrical 1. Trailer air pressure must be maintained above 90 PSI connector. This circuit must be hot whenever the tractor before operating. -
Page 28: Cold Weather Operation
OPERATING INSTRUCTIONS Cold Weather Operation Hot Weather Operation 1. Cold weather causes lubricants to congeal, insulation 1. Hot weather operation can create certain problems and rubber parts to become hard, which may lead to which must be checked. Expansion of parts result in problems found in bearings, electrical systems, and tightening of bearings, fasteners, and moving parts. -
Page 29: Maintenance And Lubrication
Chapter 4 Maintenance and Lubrication Inspection This section contains instructions necessary for proper maintenance of the semitrailer. The 855C/855 HD 1. Inspect the tractor, the trailer, and trailer parts semitrailer is designed for years of service with minimal periodically for damage or signs of pending failure. maintenance. - Page 30 MAINTENANCE AND LUBRICATION CYLINDER END BUSHINGS (3) (FOUR PLACES) LOAD BLOCK PIVOTS (3) (TWO PLACES) HUB OIL (5) (BOTH SIDES) CARRIER PIVOT (3) (TWO PLACES) KINGPIN PLATE (3) 855c lube assy Figure 4-1: Lubrication Points (1 of 2) F-669-0113 Edition...
- Page 31 MAINTENANCE AND LUBRICATION CENTRALIZED GREASE SYSTEM LOCATION SHAFT BUSHINGS SLACK ADJUSTERS (3) 855 lube points p2 Figure 4-2: Lubrication Points (2 of 2)
- Page 32 MAINTENANCE AND LUBRICATION BRAND AND PRODUCT (WEIGHT AND/OR TYPE) LUBE SEASON AMOCO EXXON PHILLIPS TEXACO ALL YEAR Rycon MV HDX Plus 10W Mangus Oil Rando HD-AZ A KV 5W-20 SUMMER Permagear EP Spartan 460 Phil Gear Lube 460 Meropa 460 SAE 140 SAE 140 SAE 140...
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Page 33: Maintenance Procedures
MAINTENANCE AND LUBRICATION Maintenance Procedures Cleaning 1. Wash semitrailer to remove all accumulated dirt and Repair Parts grime. 2. Use any mineral spirits paint thinner (or its Repair parts are illustrated and listed in a separate parts equivalent) to remove grease and oil from all parts of manual. - Page 34 MAINTENANCE AND LUBRICATION NORMAL OPERATING SERVICE INTERVALS SERVICE INTERVAL: 1ST 5 ITEM TIMES HOURS WEEKLY MONTHLY MONTHS YEARLY LUBE # NOTES MILES 2,000 12,000 25,000 LIGHTS WIRING AND CONNECTIONS FASTENERS KING PIN AND PLATE C,I,L BRAKE AIR SYSTEM RELAY VALVES BRAKE ADJ &...
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Page 35: Gooseneck, Frame, And Deck
If any cracks or breaks are found, cylinders in the retracted position and the hydraulic contact the Landoll factory for repairs. Inspect the deck pump disengaged. Enough volume in tank daily for broken or missing planks or missing (approximately 15 gallons) above hydraulic oil level attachments. - Page 36 MAINTENANCE AND LUBRICATION 7-WAY RECEPTACLE FRONT OF CLEARANCE CLEARANCE TRAILER FRONT FRONT LEFT RIGHT MARKER MARKER FRONT FRONT LEFT RIGHT COURTESY LIGHT LIGHT SWITCH WORK LIGHTS JUNCTION MAIN MARKER MARKER FRONT BED FRONT BED LEFT RIGHT MARKER MARKER LEFT TURN RIGHT TURN CENTER CENTER...
- Page 37 MAINTENANCE AND LUBRICATION MODEL 855C/855 HD WIRING PARTS LIST REF. REF. DES. FUNCTION DES. FUNCTION FRONT LEFT CLEARANCE, YELLOW DS26 LEFT STOP/TAIL, OUTER FRONT RIGHT CLEARANCE, YELLOW DS27 RIGHT STOP/TAIL, OUTER FRONT LEFT MARKER, YELLOW DS28 LEFT STOP/TAIL, INNER FRONT RIGHT MARKER, YELLOW DS29 RIGHT STOP/TAIL, INNER LEFT FRONT BED MARKER, YELLOW...
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Page 38: Electrical System
MAINTENANCE AND LUBRICATION Electrical System Suspension Maintenance 1. Maintenance of the electrical system consists of See Figures 4-4 and 4-5 for Triple Axle and Triple Axle inspection and minor servicing. Any wire, connection w/ Flip Axle Air Ride Suspension drawings. or electrical component showing signs of corrosion, 1. - Page 39 MAINTENANCE AND LUBRICATION AIR BAG 45 ELBOW AIR FITTING OUT: TO AIR BAGS AIR TANK 3/8 NYLON TUBING 4 PORT 3/8 NYLON TASK VALVE TUBING BRAKE ABS KIT PROTECTOR 1/4 NYLON AIR UNION VALVE IN: FROM TUBING TEE FITTING AIR SUPPLY 3/8 NYLON 3/8 NYLON HEIGHT CONTROL...
- Page 40 MAINTENANCE AND LUBRICATION FLIP ASSEMBLY FRAME ASSEMBLY AIR BAG 45 AIR FITTING 90 AIR FITTING ANCHOR COUPLING AIR FITTING 3/8 NYLON TUBING 3/8 X 30 OR TEE AIR FITTING 3/8 X 38 AIR HOSE HYDRAULIC CONNECTOR MALE AIR COUPLER triple w flip air ride Figure 4-5: Triple Axle w/ Flip Air Ride Suspension System 4-12 F-669-0113 Edition...
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Page 41: Air Ride Height Adjustment
MAINTENANCE AND LUBRICATION Air Ride Height Adjustment 5. Check the ride height to make sure it is correct. Consult Landoll Service Center if correct height (See Figure 4-6 for parts identification.) cannot be obtained. 1. Before adjusting, the vehicle must be empty with the 6. -
Page 42: Alignment
MAINTENANCE AND LUBRICATION Figure 4-7: Checking Axle for Bend Alignment 1. Remove wheel, hub and bearing assemblies. 2. Place a 3-point axle gauge against the front side of the axle, and adjust each axle gauge point to the Wheel Alignment axle. - Page 43 MAINTENANCE AND LUBRICATION Figure 4-8: Examples of Camber CURBSIDE STREETSIDE 855 check Figure 4-9: Checking Axle Alignment 4-15...
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Page 44: Axle Alignment
MAINTENANCE AND LUBRICATION Axle Alignment Air Ride Suspension Axles The air ride suspension is aligned and adjusted at the Proper axle to king pin alignment is necessary to obtain factory and it should not be necessary to align the axles. straight tracking. -
Page 45: Brake System Maintenance
MAINTENANCE AND LUBRICATION Brake System Maintenance Spring Air Brake Chambers Check for faulty units. Check the condensation holes on the underside of the brake chambers to make sure they WARNING are open. The spring brake has two brake chambers, a 1. -
Page 46: Caging The Power Spring
WARNING Repair or replacement of the relay/emergency valve is a complex operation and should be performed by trained service personnel. Contact a Landoll authorized service center or the Landoll factory for servicing. 4-18 F-669-0113 Edition... -
Page 47: Brake Assembly Maintenance
MAINTENANCE AND LUBRICATION Figure 4-11: Brake Lining Wear Brake Assembly Maintenance 7. Swing the lower shoe back approximately 180 relieve the tension on the shoe keeper springs. The brake assemblies should be inspected and adjusted Remove the springs and slip the shoes off the anchor every 2,000 miles or monthly. - Page 48 MAINTENANCE AND LUBRICATION Figure 4-12: Axle and Brake Assembly 4-20 F-669-0113 Edition...
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Page 49: Automatic Slack Adjuster
MAINTENANCE AND LUBRICATION Automatic Slack Adjuster WARNING The semitrailer automatic slack adjusters provide the means for routine brake adjustment to compensate for If the adjuster appears not to be operating, check lining wear. Inspect slack adjusters every 2,000 miles to the other brake components for proper function assure correct operation. -
Page 50: Adjusting Slack Adjuster
MAINTENANCE AND LUBRICATION PUSHROD COTTER PIN 1/2” CLEVIS PIN JAM NUT COTTER PIN 1/4” CLEVIS PIN CLEVIS INSTALLATION GUIDE CAMSHAFT SLACK ADJUSTER ADJUSTMENT HEX slack Figure 4-13: Slack Adjuster Fit the installation guide over the cam splines so the Adjusting Slack Adjuster 1/2"... -
Page 51: Hub And Drum Maintenance
MAINTENANCE AND LUBRICATION Hub and Drum Maintenance 3. Replacement of the brake drum is required if any of the following conditions exist: 1. Clean and inspect the brake drums whenever relining a. The brake drum is cracked. the brakes. To be suitable for further service, the b. - Page 52 MAINTENANCE AND LUBRICATION Figure 4-14: Outboard Hub and Drum IMPORTANT n. Remove the filler plug and fill the hub cavity to Do not mix new cups with old cones or new cones the recommended level with a gear type oil. with old cups.
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Page 53: Wheel Bearing Lubrication And Adjustment
MAINTENANCE AND LUBRICATION Wheel Bearing Lubrication and Adjustment Adjustment 1. With a drain pan under the hub cap, remove the hub cap assembly allowing oil to drain. With semitrailer sitting level, the oil level must be checked 2. Lift the wheel off of the ground. daily and maintained between the “ADD”... -
Page 54: Tire Maintenance
MAINTENANCE AND LUBRICATION Figure 4-15: Tire Inflation Examples Tire Maintenance Tire Inflation Tire inflation will cause tire to ground contact characteristics as shown in Figure 4-15. Tire inflation should be checked daily while the tire is cold, and during road stops. Checking the tire pressures while tires are hot will give a faulty increased pressure reading. - Page 55 MAINTENANCE AND LUBRICATION Figure 4-18: Mounting Tires and Wheels 10 BOLT stud tight 10 Figure 4-19: Stud Tightening Sequence 4-27...
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Page 56: Mounting Tire And Wheel (Hub Type)
MAINTENANCE AND LUBRICATION Mounting Tire and Wheel (Hub Type) Hydraulic Engine Package (Option) 1. Make sure that all mounting surfaces are clean and free of rust, dirt or paint. A wire brush may be used to The hydraulic engine package should be inspected clean these surfaces (See Figure 4-18.) weekly to insure continued proper operation. -
Page 57: 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 Service center for grounds, or components may be at fault. Locate the servicing. -
Page 58: Tires - Wheels - Suspension
TROUBLESHOOTING GUIDE Tires - Wheels - Suspension • “Hydraulic System” on page 4-7 • “Alignment” on page 4-14 Most tire, wheel, and suspension related problems are • “Hub and Drum Maintenance” on page 4-23 due to excessive loads, extreme conditions, and improper maintenance. - Page 59 TROUBLESHOOTING GUIDE 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 4-19.) BROKEN STUDS* Over tightening Use correct torque when mounting (See Table 2-1) *REPLACE BROKEN STUDS BEFORE USING THE SEMITRAILER! SEMITRAILER TRACKING PROBLEMS:...
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Page 60: Brakes
TROUBLESHOOTING GUIDE Brakes For maintenance procedures, see “Brake System Maintenance” on page 4-17 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. - Page 61 TROUBLESHOOTING GUIDE PROBLEM PROBABLE CAUSE SOLUTION ALL BRAKES DO NOT RELEASE Air system improperly connected to tractor Tighten or adjust connections. Brake valve on tractor is applied Release brake Relay emergency valve in emergency Check line pressure and check valve position Restricted tubing or line Locate restriction and remove...
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Page 62: Brake Drums
TROUBLESHOOTING GUIDE Brake Drums • “Suspension Maintenance” on page 4-10 • “Alignment” on page 4-14 For maintenance procedures, refer the following • “Brake System Maintenance” on page 4-17 sections: • “Hub and Drum Maintenance” on page 4-23 • “Wheel Bearing Lubrication and Adjustment” on page 4-25 PROBLEM PROBABLE CAUSE... -
Page 63: 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 64 TROUBLESHOOTING GUIDE 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 Table 4-1). Fill reservoir with clean oil. Replace filter. Engine running too fast Reduce engine speed.
- Page 65 TROUBLESHOOTING GUIDE Notes:...
- Page 66 TROUBLESHOOTING GUIDE 5-10 F-669-0113 Edition...
- Page 68 Equipment from Landoll Corporation is built to exacting standards ensured by ISO 9001 registration at all Landoll manufacturing facilities. Model 855C/855C HD Series Detachable Semitrailer Operator’s Manual Re-Order Part Number F-669-0113 LANDOLL CORPORATION 1900 North Street Marysville, Kansas 66508 (785) 562-5381 800-428-5655 ~ WWW.LANDOLL.COM...
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