TM 9-6115-729-24
0092
REMOVAL
1. Ensure generator set is fully stopped, ENGINE CONTROL switch is OFF/RESET, Battery Disconnect Switch is
OFF, and DEAD CRANK SWITCH is OFF before proceeding.
2. Open battery access doors and right front door.
3. Close shutoff valves (Figure 1, Item 1) and (Figure 1, Item 2).
4. Remove hose clamp (Figure 1, Item 3) and disconnect low-pressure hose (Figure 1, Item 4) from IN side of
fuel metering pump (Figure 1, Item 5) on heater (Figure 1, Item 6).
5. Remove hose clamp (Figure 1, Item 7) and disconnect flexible braided hose (Figure 1, Item 8) from OUT side
of fuel metering pump (Figure 1, Item 5) on heater (Figure 1, Item 6).
6. Disconnect generator set wiring harness (Figure 1, Item 9) connectors P28 and P29 from heater (Figure 1,
Item 6).
7. Remove hose clamp (Figure 1, Item 10) and disconnect 90-degree elbow coolant hose (Figure 1, Item 11)
from fitting on top of heater (Figure 1, Item 6).
8. Remove hose clamp (Figure 1, Item 12) and disconnect 90-degree elbow coolant hose (Figure 1, Item 13)
from bottom of heater (Figure 1, Item 6).
9. Remove screw (Figure 1, Item 14), washer (Figure 1, Item 15), clamp (Figure 1, Item 16) and fuel metering
pump (Figure 1, Item 5) from heater (Figure 1, Item 6).
10. Remove hose clamp (Figure 1, Item 17) and disconnect flexible exhaust tubing (Figure 1, Item 18) from
heater (Figure 1, Item 6).
11. Remove four screws (Figure 1, Item 19), lockwashers (Figure 1, Item 20), washers (Figure 1, Item 21), and
heater (Figure 1, Item 6) from vertical heater mounting bracket (Figure 1, Item 22).
NOTE
Horizontal heater bracket attaches in one place to vertical bracket and two places to skid base.
12. Remove three locknuts (Figure 1, Item 23), washers (Figure 1, Item 24), screws (Figure 1, Item 25), and
horizontal heater bracket (Figure 1, Item 26).
NOTE
Three nuts can be accessed from under the bottom of the skid base and two nuts can be
accessed from right side of bracket.
13. Remove five locknuts (Figure 1, Item 27), washers (Figure 1, Item 28), screws (Figure 1, Item 29), and
vertical heater mounting bracket (Figure 1, Item 22).
0092-2
