Lubricate Gimbal Tube; Replace Corrosion Resistor Cartridge; Replace Corrosion Resistor Cartridge - Komatsu Boss D87E-2 Operation & Maintenance Manual

Crawler dozer
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LUBRICATE GIMBAL TUBE

3
Park the machine on level ground, stop the engine, lower all mounted
equipment to the ground, apply the safety lock, apply the brake pedal
lock, turn off the electrical system master switch.
1.
With the engine stopped, open the right engine side door.
1. Remove plug and install grease fitting 109461.
2.
Apply grease until clean lubricant is visible. Always use a clean lu-
bricator and wipe dirt from fittings before fresh grease is applied. If
grease fails to go through the fitting, determine the cause and cor-
rect it. After greasing, wipe off any old grease that was purged.
3.
Open the left engine side door and repeat steps 1 through 3 for this
side.

REPLACE CORROSION RESISTOR CARTRIDGE

3
• If the engine has been operated, all parts will be at a high tempera-
ture, so never try to replace the cartridge immediately after stopping
the engine.
• Always wait for the engine and other parts to cool down.
1.
Open the left engine side door.
2.
Close the shut off valve levers (1) (each side).
3.
Set a container under the cartridge to catch the drained coolant. Us-
ing a filter wrench, remove cartridge (2).
D87E-2 D87P-2
1 FITTING
MAINTENANCE
3-59

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Boss d87p-2P090001P092001

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