GENSET AND BATTERY PACK
4271491-Second Edition 3-15
3
Muffler (Diesel Models)
Removal and Installation
See Figures 3-15 and 3-16.
1. Park the mower safely. (See “Park Mower Safely” on
page 1-6.)
2. Allow the engine to cool completely.
3. Raise the hood.
Figure 3-15
4. Remove rear controller cover (1).
Figure 3-16
5. Remove muffler clamp and hardware (5) from
exhaust pipe (6).
6. Remove four nuts (3) and lock washers (4).
7. Remove muffler (7) from exhaust manifold (2).
8. Inspect the exhaust system for cracks, holes, and
distortion. Replace exhaust gaskets and exhaust
clamps.
Installation Notes
• Install muffler in the reverse order of removal.
• Install new gaskets during installation.
• Tighten nuts (3) to 7.2–8.3 lb-ft (9.8–11.3 N·m).
Do not attempt to service the exhaust system
when the engine is hot. Serious personal injury
can occur.
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