3. Check the three band clamps (A) securing the tubes in
between the two exhaust canisters.
IMPORTANT:
Do
NOT
change exhaust canister type, piping
sizes, or exhaust con
fi
guration. See your Dealer
for proper replacement parts.
4. Inspect the area around clamps (A) for breakage,
cracks, and rust-through.
IMPORTANT:
If exhaust is leaking, tighten clamps to 12–15 N
·
m
(9–11 ft
·
lbf). If leaking at band connection,
replace seals. Refer to your Dealer if exhaust
leak persists.
5. Check tubing for dents or crushed areas. Dents or
crushed portions of any tubing create exhaust
fl
ow
restriction and increase back pressure signi
fi
cantly.
Even relatively small dents will cause decreased fuel
economy and increased turbo wear.
If dents are
relatively large, increased bearing and cylinder wear
will occur due to increased exhaust temperature.
Figure 5.82: Exhaust Canister
5.9.6 Changing Engine Gearbox Lubricant
Change engine gearbox lubricant after the
fi
rst 50 hours, and then at 250 hours as follows:
NOTE:
The engine should be warm when changing the lubricant.
1. Park windrower on a level surface.
2. Stop the engine and remove the key.
3. Place a 4 liters (1 US gallon) drain pan under the gearbox.
4. Remove drain plug (B) and allow lubricant to
completely
fi
nish draining.
5. Install drain plug (B) and remove check plug (A).
6. Add lubricant until oil level reaches check plug (A).
For lubricant speci
fi
cations, refer to
Fluids, and System Capacities, page 236
7. Replace check plug (A).
8. Operate the engine at low idle and check for leaks at
the check plug and drain plug.
Figure 5.83: Engine Gearbox
214053
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Revision A
Summary of Contents for M1240
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