3-24 4271491-Second Edition
GENSET AND BATTERY PACK
3
Genset (Diesel Models)
Removal and Installation
See Figures 3-33 through 3-44.
1. Park the mower safely. (See “Park Mower Safely” on
page 1-6.)
2. Allow the engine to cool completely before
attempting to service the engine.
3. Swing center cutting unit from beneath the machine.
4. Raise the hood.
5. Remove cowlings. (See “Cowlings” on page 7-33.)
6. Remove starter battery. (See “Starter Battery” on
page 3-43.)
Label all wires before disconnecting to ensure correct
installation.
7. Tag and disconnect the wiring harness at the engine
temperature switch, alternator, fu el shutoff solenoid,
starter, engine oil pressure switch, and glow plug.
Figure 3-33
8. Tag and disconnect genset-to-main harness
connectors (1 and 2).
9. Tag and disconnect throttle actuator connector (4).
10. Cut cable ties (3).
Figure 3-34
11. Tag and disconnect the generator positive (+) output
cable (6) and 12 VOLT POS connector (7) from PDU
(5). Carefully guide the cables away from the PDU
and position the cables to be unrestricted during
genset removal.
Figure 3-35
12. Tag and disconnect the generator negative (–) output
cable (9) and engine harness ground wire (8) from
ground stud (10). Carefully guide the cable away
from the frame and position the cable to be
unrestricted during genset removal.
Be sure that the key switch is off, all electrical
accessories are turned off, and the 12-volt and
48-volt power connectors are disconnected
before starting work on vehicle.
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