Hummer H1 Service Manual page 431

6-48 Wheels and Tires/Central Tire Inflation System (CTIS)
DUST EXCLUDER REPLACEMENT
WARNING: CTIS components are subject to high air
pressure. Always relieve air pressure before loosening
or removing air system components by disconnecting
quick-disconnect valve assemblies. Failure to follow
this warning may result in serious injury.
Removal
1. Raise and secure hood.
2. Remove dust excluder from manifold (Figure 6-66).
Cleaning and Inspection
Clean and inspect dust excluder. Check for cracks and stripped
threads. Replace if defective.
MANIFOLD
DUST
EXCLUDER
Figure 6-66: Dust Excluder Location
Installation
CAUTION: Do not allow sealant into air system. Sealant will
damage CTIS components.
NOTE: Apply sealant to threads prior to installation.
1. Install dust excluder on manifold (Figure 6-66).
2. Lower and secure hood.
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9-S06-004
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