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Product: TRACK-TYPE TRACTOR
Model: D5 TRACK-TYPE TRACTOR 98J
Configuration: D5 TRACTOR - SPECIAL APPLICATION 98J00001-01133 (MACHINE)
Operation and Maintenance Manual
D5 TRACK-TYPE TRACTOR DIRECT DRIVE
Media Number -GEG00665-04
Publication Date -01/04/1978
Every 50 Service Hours Or Weekly
Date Updated -10/10/2001
(6)Bulldozer Cylinder Support And Upper Trunnion Bearings
Lubricate 3 fittings on each side of tractor.
(7)Ripper Linkage And Cylinder Bearings
Lubricate 10 fittings.
(8)Track Roller Frame Inner Bearings
Lubricate 1 fitting on each roller frame.
(9)Track Roller Frame Outer Bearings
Lubricate 1 fitting on each side of tractor.
(10)Equalizer Spring Pivot Pin
Lubricate 1 fitting.
(11)Steering Cluch Release Bearing
Lubricate 2 fittings.
(12)Transmission, Bevel Gear And Flywheel Clutch Compartment
Maintain oil level between ADD and FULL marks on the dipstick. Add oil if necessary.
Copyright 1993 - 2025 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees. Sat Feb 15 23:57:20 UTC+0530 2025
Product: TRACK-TYPE TRACTOR
Model: D5 TRACK-TYPE TRACTOR 98J
Configuration: D5 TRACTOR - SPECIAL APPLICATION 98J00001-01133 (MACHINE)
Operation and Maintenance Manual
D5 TRACK-TYPE TRACTOR DIRECT DRIVE
Media Number -GEG00665-04
Publication Date -01/04/1978
Every 100 Service Hours Or 2 Weeks
(13)Tool Bar Adjusting Screws
Lubricate 4 fittings, 2 on each screw.
(14)Hydraulic Control System
Date Updated -10/10/2001
Inspect oil level with all equipment lowered with slight down pressure, oil warm, engine running at low idle, transmission in NEUTRAL and brake lock engaged.
Oil must be visible in sight gauge. Add oil if necessary.
(15)Cable Control Sheave Bearings
Lubricate 15 fittings
(16)Tool Bar Cylinder Pivot Pins
Lubricate 2 fittings, 1 on each side of tractor.
(17)Batteries
Clean top of batteries. Keep terminals clean and coated with petroleum jelly. Maintain electrolyte level at bottom of fill plug opening.
NOTE: At proper charge rate in temperate climate, a battery will not require more than 1 ounce (30 cc) of water per cell per week.
Copyright 1993 - 2025 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees.
Product: TRACK-TYPE TRACTOR
Model: D5 TRACK-TYPE TRACTOR 98J
Configuration: D5 TRACTOR - SPECIAL APPLICATION 98J00001-01133 (MACHINE)
Operation and Maintenance Manual
D5 TRACK-TYPE TRACTOR DIRECT DRIVE
Media Number -GEG00665-04
Publication Date -01/04/1978
Every 250 Service Hours Or Monthly
(18)Cable Control Shroud Bearings
Lubricate 6 fittings.
(19)Cable Control Clutch Lever
Lubricate 2 fittings, 1 on each side of cable control.
(20)Bulldozer Tilt Brace
Date Updated -10/10/2001
Lubricate 1 fitting (5S Bulldozer) or 2 fittings (5A Bulldozer) on each side (if equipped).
(21)Cable Control Lever Shaft And Brake Lever Bearings
Lubricate 4 fittings.
Lubricate 2 fittings on each side of cable control.
(22)Fan Bearing
Lubricate 1 fitting.
(23)Fan And Alternator Belts
1. Inspect condition of belts. Always install a matched set when belts need replacing.
2. Measure adjustment. Correct adjustment allows 7/8 inch (22 mm) deflection under 25 lbs ft (11.5 kg) force.
3. Loosen mounting and bracket bolts and move alternator to adjust belts. Tighten bolts. (24)Transmission, Bevel Gear And Flywheel Clutch Compartments
Hot oil or components can cause personal injury if they contact skin. Use caution when draining oil or changing filters.
Machine must be level, engine stopped, blade lowered with slight down pressure and brake lock applied.
2. Remove element retainer nut, retainer and element from cover.
3. Clean cover. Inspect seal and use new seal if necessary.
4. Install new element to cover. Tighten element retaining nut to 10 ± 2 lb ft (14 ± 3 N·m). Install cover assembly. Close access door.
1. Open access door to filter housing. Remove cover and used element.
5. Open access door. Remove cover, spring, screen and magnets.
When using pressure air, wear protective face shield and protective clothing. Maximum air pressure must be below 30 psi (205 kPa).
NOTICE
Do not drop or rap magnets against hard objects. Replace any damaged magnets.
6. Wash screen and magnets in clean nonflammable solvent. Clean magnets with a cloth, stiff brush or pressure air.
7. Inspect seal. Install new seal if necessary.
8. Install screen and magnets.
9. Install spring and cover.
10. Start engine and run at low idle for a few minutes to circulate oil. Inspect for leaks.
11. Measure oil level. Maintain oil level between FULL and ADD marks on dipstick. Add oil if necessary.
(25)Tilt Cylinder Control Linkage
Lubricate 1 fitting (if equipped).
(26)Steering Clutch Brakes
Measure adjustment. Adjust brakes when pedal travel reached 6 to 61/4 inches (15 to 16 cm).
Adjustment:
1. Remove guard and cover. Tighten nut.
4. Adjust opposite brake the same way. Check adjustment.
5. Install cover and guard.
(27)Hydraulic Control Linkage
Lubricate 1 fitting (if equipped).
2. Loosen locknut. Tighten screw until tight, then back screw out 1 1/2 turns. Tighten locknut.
3. Loosen nut 3 turns.
(28)Track
NOTE: Tracks should be adjusted under the same conditions in which the machine will be used. If packing conditions prevail on the job, the tracks should be adjusted with packing present.
Run the tractor forward at least twice the length of the tractor, then allow tractor to coast to a stop. Do not brake tractor to stop it.
Hydraulic Adjustment
NOTICE
Do not attempt to tighten track when stop on adjusting rod is within .25 inch (6 mm), (A) of stop on roller frame. Contact your Caterpillar dealer for track service.
1. Raise inspection plate and add multipurpose-type grease through fill valve until idler moves forward and track is tight.
2. Make a mark on the roller frame 1/2 inch (1 cm) behind the idler bearing support.
3. Be sure there is space for front idler to retract. Raise inspection plate.
Never visually inspect relief valve or fill valve to see if grease is escaping. Always observe the track to see if it has loosened.
Open relief valve one turn only.
4. Open relief valve and allow the idler to move back. Moving the machine in reverse will help move the idler back.
5. Close relief valve.
6. Add MPG through fill valve until mark on roller frame is aligned with rear edge of idler bearing support.
NOTE: See your Caterpillar dealer if proper adjustment cannot be obtained.
Mechanical Adjustment
NOTE: Track adjustment, with screw-type adjusters, differs from the hydraulic type only in the adjustment mechanism itself.
The track must be adjusted 1/2 inch (1 cm) from fully tight position for proper adjustment.
1. Remove guard. Loosen rod clamp nuts.
NOTICE
Do not tighten track when dimension (A) is or will be more than 14.375 inches (365 mm). Damage to screw could result.
2. Turn adjusting nut clockwise to tighten tracks, counterclockwise to loosen to obtain correct adjustment.
3. Drive tractor back and forth. Recheck adjustment and dimension (A). Tighten clamp nuts and install guards.
NOTE: See your Caterpillar dealer if proper adjustment cannot be obtained.
(29)Air Conditioner
1. Start and run engine at high idle. Set air conditioner controls for maximum cold with blower on HIGH. Allow 2 minutes for system to stabilize.
2. Observe sight glass. If bubbles are present, turn air conditioner OFF.
3. If no bubbles are present in sight glass, feel suction line (A) and discharge line (B). The discharge line should be warmer than the suction line.
4. If poor cooling is experienced, turn the air conditioner OFF.
5. Stop engine.
6. Have your Caterpillar dealer service the air conditioner system if necessary.
Product: TRACK-TYPE TRACTOR
Model: D5 TRACK-TYPE TRACTOR 98J
Configuration: D5 TRACTOR - SPECIAL APPLICATION 98J00001-01133 (MACHINE)
Operation and Maintenance Manual
D5 TRACK-TYPE TRACTOR DIRECT DRIVE
Media Number -GEG00665-04
Publication Date -01/04/1978
Every 500 Service Hours Or 3 Months
(30)Engine Crankcase
Date Updated -10/10/2001
Hot oil or components can cause personal injury if they contact skin. Use caution when draining oil or changing filters.
Oil warm, machine level, blade lowered with slight down pressure, brake lock applied and engine stopped.
Spin-on Type Filter
1. Remove crankcase drain plug and allow oil to drain.
2. Remove filter element with a strap-type wrench.
3. Clean filter housing base. Be sure all of old gasket is removed.
4. Apply a thin film of clean oil to the gasket of the new filter.
5. Install new filter element by hand.
6. When gasket contacts filter, tighten element 1/2 turn more.
7. Clean and install crankcase plug.
8. Fill crankcase with new oil. See REFILL CAPACITIES.
9. Start engine and allow oil to warm. Measure oil level. Add oil if necessary.
1. Remove crankcase drain plug and allow oil to drain.
2. Remove filter drain plug and allow oil to drain.
3. Loosen filter element housing bolt and remove housing and element.
Bolt-on Type Filter
4. Discard element. Clean housing.
5. Clean housing base. Inspect seal. Use new one if necessary.
6. Install new element and housing. Clean and install drain plug.
7. Install crankcase drain plug.
8. Fill crankcase with oil. See REFILL CAPACITIES.
9. Start engine and allow oil to circulate.
10. Measure oil level. Add oil if necessary.
Breather
1. With engine stopped, loosen crankcase breather hose clamp and mounting bolt. Remove breather.
2. Wash breather in clean nonflammable solvent. Shake or blow dry. Inspect seal.
3. Install breather. Tighten bolt to 10 ± 2 lb ft (14 ± 3 N·m).
(31)Hydraulic Control System
Hot oil or components can cause personal injury if they contact skin. Use caution when draining oil or changing filters.
Machine must be level, oil warm, engine stopped, blade lowered with slight down pressure and parking brake applied.
1. Move controls to relieve pressure. Loosen filler cap slowly to relieve pressure.
if necessary.
2. Remove cover and element.
3. Clean cover and inspect seal. Use new one
4. Install new filter element. Install cover. Tighten cover bolt.
5. Make sure hydraulic controls are in HOLD. Start engine and allow oil to circulate.
6. Inspect oil level with engine running at low idle. Oil must be visible in sight gauge. Add oil if necessary.
(32)Cooling System
Always inspect cooling system with engine stopped. Remove filler cap slowly to relieve pressure. Steam can cause personal injury.
Inhibitor contains alkali, avoid contact with skin and eyes to prevent personal injury.
Do not use Caterpillar Cooling System Inhibitor with Dowtherm 209 coolant.
Add enough Caterpillar Cooling System Inhibitor, or equivalent, to maintain a 3% concentration in the cooling system.
(33)Winch Magnetic Strainer
1. Remove cover and strainer. Wash strainer in clean solvent.
2. Install strainer. Inspect seal. Install a new seal if necessary. Install cover.
(34)Winch Filter
1. Remove cover and filter. Install new filter.
2. Inspect seal. Install a new seal if necessary. Install cover.
(35)Fuel Tank Filler Cap And Screen
1. Remove filler cap. Use new gasket if necessary.
2. Remove lock ring and filler screen. Wash in clean, nonflammable solvent and install.
3. Disassemble filler cap and wash in clean non-flammable solvent. Assemble and oil element lightly.
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