MAINTENANCE
3-56
24.8 EVERY 1000 HOURS SERVICE
Maintenance for every 50, 100, 250 and 500 hours should be carried out at the same time.
24.8.1 CHANGE OIL IN TRANSMISSION CASE, CLEAN STRAINER
WARNING
!! The oil is hot if the machine has just been operated. Wait for the
oil to cool down before changing
1. Loosen drain plug (P), pull out the plug slowly to prevent the oil spouting
out. After draining out the oil, then tighten up drain plug.
Torque to: 68.6 ± 9.8 NCm (7.0 ± 1.0 kgm, 50.6 ± 7.2 lbf ft)
2. Loosen drain plug (1) of transmission oil filter to drain oil. After draining out
the oil, tighten up drain plug.
Torque to: 17.2± 2.5 NCm (1.75 ± 0.25 kgm, 12.7 ± 1.8 lbf ft)
3. Remove bolts (2) and cover (3), then remove strainer (4).
4. Remove all dirt from the surface of strainer (4), then wash in clean light oil
(such as diesel oil or flushing oil). If strainer (4) is damaged, replace with
a new part.
5. Install strainer (4) to cover (3).
Strainer torque: 299 ± 93.2 NCm (30.5 ± 9.5 kgm, 221 ± 68.7 lbf ft)
Replace the O-ring of the cover with a new part, then install the cover.
6. Pour in the specified amount of oil at oil filler (F).
For details of the oil to use and refill capacity see "20. USE OF FUEL,
COOLANT AND LUBRICANTS ACCORDING TO AMBIENT
TEMPERATURE on page 3-10
7. After refilling, check that the oil is at the specified level.
For details, see "24.2.2 CHECK TRANSMISSION OIL LEVEL, ADD OIL"
on page 3-33
8. Check for oil leak at transmission case and filter.
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