Inspecting Exhaust System - MacDon M2170 Operator's Manual

Windrower
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4. Add lubricant through port (A) until the lubricant runs out of check port (B).
5. Reinstall check plug (B) and torque it to 7.5 Nm (72 lbf·in).
6. Reinstall fill/drain plug (A) and torque it to 24 Nm (216 lbf·in).
7. Start up and operate the windrower for a few minutes, then stop and check the oil level.
System Capacities, page

5.10.7 Inspecting Exhaust System

The single canister exhaust treatment system requires no regular maintenance, but it should be inspected periodically.
CAUTION
The engine exhaust stack may be hot. To avoid burns, do NOT touch the exhaust canister while the engine is running.
Allow the exhaust stack to cool before attempting to service it.
1. Open the hood. For instructions, refer to
1
B
E
A
Figure 5.114: Exhaust Aftertreatment Systems
1 - Single Canister Aftertreatment System - M2260
2. Check exhaust canister (A) and bellow tube (B) for dents, cracks, and wear.
IMPORTANT:
Dents or crushed portions of any tubing create exhaust flow restriction and increase back pressure significantly. Even
relatively small dents will cause decreased fuel economy and increased turbo wear. If the dents are relatively large,
increased bearing and cylinder wear will occur due to increased exhaust temperature.
3. Check straps (C) for tightness.
262170
MAINTENANCE AND SERVICING
353. If necessary, add more oil.
5.3.1 Opening Hood, page
D
C
362.
2
B
E
A
A
2 - Single Canister Aftertreatment System - M2170
426
5.1.2 Lubricants, Fluids, and
D
C
Revision A

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