Clean Transmission Breather; Change Oil In Final Drive Case - Komatsu ecot3 GD655-5 Operation & Maintenance Manual

Motor grader
Table of Contents

Advertisement

SERVICE PROCEDURE

CLEAN TRANSMISSION BREATHER

1. Stop the engine and wait for the temperature at all parts to go
down.
2. Remove all mud and dirt from around the breather.
3. Remove the breather and fit a cover to the breather mounting
hole to prevent dirt from entering.
4. Soak the breather in flushing liquid and wash it.
5. Install the breather.

CHANGE OIL IN FINAL DRIVE CASE

The parts and oil are at high temperature immediately after the engine is stopped, and may cause burns. Wait for the temperature
to go down before starting the work.
Refill amount of oil: 17 liters (4.49 US gal) (with differential lock)
1. Set a container under the final drive case to catch the oil.
2. To prevent getting oil on yourself, loosen drain plug (P) and
drain the oil.
To prevent the oil from spurting out, loosen drain plug (P), then
gradually remove it.
3. After draining the oil, install drain plug (P).
Tightening torque: 58.8 to 78.4 Nm
(6 to 8 kgm , 43.4 to 57.9 lbft)
4. Pour in the specified amount of engine oil from oil filler (F).
5. After refilling, check that the oil is at the specified level. For
details, see "CHECK OIL LEVEL IN FINAL DRIVE CASE,
ADD OIL (PAGE 4-51)".
6. Check for oil leakage from the final drive case.
4 - 66
WARNING
MAINTENANCE

Advertisement

Table of Contents
loading

Table of Contents