New Holland T4.90 Tier 4B Service Manual page 78

Exhaust muffler - Remove
WARNING
Personal Protective Equipment (PPE) required.
When assembling, operating, or servicing the machine, wear protective clothing and PPE necessary
for the particular procedure. Some PPE that may be necessary includes protective shoes, eye and/or
face protection, hard hat, heavy gloves, filter mask, and hearing protection.
Failure to comply could result in death or serious injury.
DANGER
Heavy objects!
Lift and handle all heavy components using lifting equipment with adequate capacity. Always support
units or parts with suitable slings or hooks. Make sure the work area is clear of all bystanders.
Failure to comply will result in death or serious injury.
1. Loosen the retaining screws (1) on the exhaust muffler
cover. Remove the front cover (2).
2. Loosen the two screws (1) on the rear. Remove the
rear cover (2).
3. To unlock the guard (2) for the exhaust muffler clamp,
loosen the screw (1). Lift the guard to expose the
clamp.
Engine - Intake and exhaust manifolds and muffler
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MOIL14TR00680AA
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