Cab and Covers
4-10
31211015 6036, 6042, 8042, 10042, 10054
9. Fill the cooling system completely with coolant,
allowing time for the coolant to fill the engine block.
The cooling system capacity is listed in Section 2.3, “Fluid
Specifications”.
10. Properly connect the battery. Refer Section 9.8,
“Battery”, for procedure.
11. Remove the Do Not Operate Tags from both the ignition
key switch and the steering wheel.
12. Start engine, run it briefly at low idle and check machine
for any visual sign of fluid leakage.
Note: STOP engine immediately if any leakage is noted, and
make any necessary repairs before continuing.
13. Wait for the engine to cool and check the coolant level.
Add coolant as required to bring the coolant to the
proper level.
14. Check the operation of cab heater.
15. Shut the engine OFF.
c. Under Seat Heater Assembly Removal
1. Park the machine on a firm, level surface, level the
machine, fully retract the boom, lower the boom, place
the transmission in (N) NEUTRAL, engage the park brake
and shut the engine OFF.
2. Place a Do Not Operate Tag on both the ignition key
switch and the steering wheel, stating that the machine
should not be operated.
3. Open the engine rear and side engine doors. Allow the
system fluids to cool.
4. Properly disconnect the battery. Refer Section 9.8,
“Battery”, for procedure.
5. Place a suitable container beneath the radiator drain
plug or petcock. Slowly turn the radiator cap to the first
stop, and allow any pressure to escape. Remove the
radiator cap.
6. Place a funnel at the base of the radiator to channel the
drained coolant into the container. Loosen the drain
plug or petcock and allow the coolant to drain.
7. Transfer the coolant to a container with a cover, and
label as “Used Antifreeze”. Dispose of the used coolant
at an approved recycling facility.
8. Close the radiator drain plug or petcock.
9. Remove the heater access panel.
10. Disconnect the wiring harness connections from the
blower.
11. Label, disconnect and cap the seat heater hoses (40).
Pull the hoses away from the heater tubes.
12. Remove the four capscrews, nuts and lockwashers (41).
13. Remove the seat heater assembly (32).
d. Under Seat Heater Assembly Installation
1. Slide the seat heater assembly (42) into the seat riser,
and secure with the four capscrews, lockwashers and
nuts (41).
2. Connect the wiring harness connections to the seat
heater assembly (32).
3. Uncap and connect the previously labeled hoses (40) to
the heater tubes.
4. Install the heater access panel and secure with the
previously used hardware.
5. Fill the cooling system completely with coolant,
allowing time for the coolant to fill the engine block.
The cooling system capacity is listed in Section 2.3, “Fluid
Specifications”.
6. Remove the Do Not Operate Tags from both the ignition
key switch and the steering wheel.
7. Start engine, run it briefly at low idle and check machine
for any visual sign of fluid leakage.
Note: STOP engine immediately if any leakage is noted, and
make any necessary repairs before continuing.
8. Wait for the engine to cool and check the coolant level.
Add coolant as required to bring the coolant to the
proper level.
9. Check the operation of cab heater.
10. Shut the engine OFF.
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