4-38 Inspection, Maintenance and Adjustment
022-00029AE Operation and Maintenance Manual
3.
Open heater shutoff valve (Figure 70) to
allow coolant to drain from heater core.
4.
Install drain plug, and close vent and drain
valve after coolant has completely drained
from system.
5.
Fill cooling system with a flushing solution.
NOTE:
When filling engine with
flushing solution open vent
(Figure 68) on intercooler to
allow air to escape. Close vent
when coolant is present.
6.
Run engine at low idle until the coolant
temperature gauge reaches the "GREEN
ZONE." Run engine for another 10 minutes.
7.
Alter allowing engine to cool.
8.
Drain flushing fluid and fill system with water.
9.
Run engine again to allow water to completely circulate.
10.
Drain water and fill system with proper anti-freeze mixture for ambient temperature. Refer to coolant
concentration table (See page 4-14)
NOTE:
When filling engine with coolant, open vent (Figure 68) on intercooler to allow air to
escape. Close vent when coolant is present.
11.
Run engine without radiator cap installed, so that all air will be purged from system. Fill radiator to fill
neck.
12.
Drain and fill radiator coolant recovery tank.
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 1000 hours. Follow procedure under 1000 hour maintenance interval (See page
4-24).
1.
Start machine and drive it until transmission fluid has warmed to 65 – 93°C (149 – 200°F). Park
machine on a level area.
2.
Place transmission lever in "NEUTRAL." Apply parking brake. Turn "OFF" engine. Block tires.
NOTE:
See “Fluid Capacities” on page 4-5 for capacity.
AQO0370L
Figure 70