022-00028AE Operation and Maintenance Manual
Inspection, Maintenance and Adjustment 4-39
DRAIN AND REPLACE TRANSMISSION OIL AND FILTER
NOTE:
Transmission oil and filter must be changed after first 250 hours of operation to comply
with new machine break-in requirements. After first change, oil and filter must be changed
every 1,000 hours.
1.
Start machine and drive it until transmission fluid has warmed to 82 – 93°C (180 – 200°F). Park
machine on a level area.
2.
Place transmission lever in "NEUTRAL." Apply parking brake. Shut down engine. Block tires.
NOTE:
See “Fluid Capacities” on page 4-5 for capacity.
3.
Remove drain plug. Allow all transmission
fluid to drain into a receptacle. Properly
dispose of drained fluid. Clean drain plug
(Figure 73).
4.
Install drain plug in transmission.
5.
Remove inlet strainer. Use a
nonflammable, nontoxic solvent to clean
strainer.
6.
Inspect gasket on inlet strainer. Replace
gasket if it is damaged. Install inlet strainer.
7.
Remove breather filter. Clean breather
filter and install it.
8.
Rotate filter (1, Figure 74)
counterclockwise to remove it.
9.
Clean filter head.
10.
Grease filter gasket and gasket mating
surface on filter head.
11.
Thread filter onto filter head. Tighten filter
1/2 turn after filter gasket contacts filter
head. Filter should be torqued to 1.6 - 2.1
kg.m (11.5 - 15 ft lb.) (Figure 74).
12.
Fill transmission with fluid through fluid
supply pipe (3, Figure 74). Add fluid until
fluid level reaches low mark on dipstick (2,
Figure 74).
13.
Start engine. Idle engine for two minutes.
14.
With engine idling, check transmission
fluid level. Add fluid until level reaches high
mark on dipstick.
15.
Idle engine until transmission fluid
temperature reaches 82 – 93°C (180 –
200°F). Check fluid level with engine idling.
Level must reach high mark on dipstick.
16.
Check filter for leaks while engine is
running.
Figure 73
AOO0140L
1
2
3
Figure 74
Figure 75
