Komatsu GALEO BR550JG-1, Руководство по эксплуатации и техническому обслуживанию

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MAINTENANCE
SERVICE PROCEDURE
EVERY 2000 HOURS SERVICE
Maintenance for every 100, 250, 500 and 1000 hours should be carried out at the same time.
CHANGE OIL IN FINAL DRIVE CASE
WARNING
The component parts and oil are warmed up to high temperature just after an operation. A casual touch will cause a burn. Hence
start the replacement job after the temperature cools down.
If pressure is still left in the case, oil may spurt out, or the plug may fly off. Release the internal residual pressure by turning
the plug slowly.
A container of capacity over 9.5 liters (2.51 US gal) to receive drained oil
Replacement amount oil 9.5 liters (2.51 US gal) on right and left each
Prepare a handle.
1. Set the TOP mark at the top, with the TOP mark and plug (P)
perpendicular to the ground surface.
2. Place an oil receiving container under plug (P).
3. Remove plugs (P) and (F), using a handle, to drain oil.
REMARK
Check an O-ring fitted to the plug for any damage, and replace it
with new one, if judged necessary.
4. Tighten plug (P).
5. Add engine oil through the hole of plug (F).
6. When oil begins to overflow from the plug (F) hole, install plug
(F).
Tightening torque of plugs (P) and (F):
68.6
±
9.8 N
·
m (7
±
1 kgf
·
m, 50.6
±
7.2 lbft)
CHECK ALTERNATOR, STARTING MOTOR
Wear on the brush and the bearings short of grease are suspected, so ask the Komatsu distributor in your territory
for the repairs.
NOTICE
If the engine is started frequently, shorten the periodic check interval to every 1000 hours of operation.
CHECK ENGINE VALVE CLEARANCE, ADJUST
As special tool is required for removing and adjusting the parts, you shall request Komatsu distributor for service.
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