Komatsu Bulldozer D32E-1

Check all hose clamps except those on the air intake system.

Check the torque. Refer to 21. STANDARD TIGHTENING TORQUES.

24.7.2 CHECK ROPS MOUNTING BOLT NUT TORQUE

Check the torque at four places.

w Mounting Bolt Nuts: 822 f47 Nmm (605 f35 Ibf ft)

24.7.3 CHECK TRACK SHOE BOLT TORQUE

The bolts used for attaching the shoes to the tracks are heat treated alloy bolts and will stand a considerable tightening strain. Ordinary bolts must not be used. Nuts must be assembled so that washer face is not against track link.

Check the coolant level in radiator sight glass to make sure coolant is present.

If coolant must be added, remove radiator cap by turning it to the left or counterclockwise up to the safety stop until all pressure is released. Press down on the cap and continue to turn until the cap is free to be removed.

Add fluid until visible in sight glass.

CHECK ENGINE CRANKCASE OIL LEVEL

Stop the engine and check level. For an accurate reading wait for the oil to drain into the crankcase pan. Open hood access door. Remove the oil level gauge (1) and wipe it clean. Reinsert the gauge completely. Remove the gauge and check the oil level. If the level is at or below the ADD mark, add oil through the filler opening (2) to bring the level up to the FULL mark on the gauge.

CHECK EQUIPMENT SYSTEM HYDRAULIC OIL LEVEL

With the oil at operating or ambient temperature, park the machine on level ground, lower the blade to the ground, release the control lever and stop the engine.

Check oil level at sight gauge on the side of the reservoir. Add oil if level is below the center line of the gauge.

24.1 .I BLADE CUTTING EDGE HARDWARE

Check the torque of the blade cutting edge hardware.

Check the torque of the track shoe bolt.

Sign off on the bulldozer maintenance

24.9.1 DRAIN, FLUSH AND REFILL COOLING SYSTEM

Soon after the engine has been stopped, the coolant is hot and can cause personal injury. Allow the engine cool before draining the coolant.

Never remove the radiator cap when the engine is at operating temperature. At operating temperature, the coolant is under pressure. Steam blowing up from the radiator could cause personal injury.

Allow the engine to cool until the radiator filler cap is cool enough to touch with your hands. Remove the filler cap slowly to relieve pressure.

Never be under the machine with the engine running. To avoid serious injury, always stop the engine before being under the machine to open the drain valve.

When removing drain plug, avoid pouring coolant on yourself. + Antifreeze is flammable, so keep it away from any flame.

Flushing agents, neutralizing agents, and anticorrosive agents are strong acids or alkalize, so be careful not to get them on your skin.

If you should get any of these on your skin, wash off immediatelywith ample water.

24.10.1 CLEAN AIR CLEANER ELEMENTS

24.10.1.3 PRIMARY FILTER ELEMENT