Hummer H2. Manual - part 117

 

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Hummer H2. Manual - part 117

 

 

DECEL VALVES 

See Aspirator, Check, and Decel Valves.  

DEFLECTORS 

See Shrouds, Baffles, and Deflectors.  

DIP STICKS AND TUBES 

Dip Sticks and Tubes 

DIP STICK TUBES 

See Dip Sticks and Tubes.  

DISTRIBUTOR ADVANCES AND RETARDERS (MECHANICAL AND VACUUM) 

Terminal corroded, not affecting 
performance 

2 

Suggest repair or replacement. 

Terminal loose, affecting 
performance 

B 

Require repair or replacement. 

Terminal loose, not affecting 
performance 

1 

Suggest repair or replacement. 

Threads damaged 

A 

Require repair or replacement. 

Threads stripped (threads missing) 

A 

Require replacement. 

Wire lead conductors exposed 

B 

Require repair or replacement. 

Wire lead corroded 

A 

Require repair or replacement. 

Wire lead open 

A 

Require repair or replacement. 

Wire lead shorted 

A 

Require repair or replacement. 

Condition 

Code 

Procedure 

Application incorrect 

B 

Require replacement. 

Bent 

2 

Suggest repair or 

replacement. 

Broken, affecting performance (for example, fuel 
mixture) 

A 

Require repair or 

replacement. 

Broken, not affecting performance 

2 

Suggest repair or 

replacement. 

Leaking, affecting performance (for example, fuel 
mixture) 

A 

Require repair or 

replacement. 

Leaking, not affecting performance 

2 

Suggest repair or 

replacement. 

Missing 

C 

Require replacement. 

 

1998 Chevrolet Pickup C1500 

Uniform Inspection and Communication Standards ENGINE PERFORMANCE AND MAINTENANCE

  

Distributor Advances and Retarders (Mechanical and Vacuum) 

DISTRIBUTOR BOOTS AND SHIELDS 

Distributor Boots and Shields 

DISTRIBUTOR CAPS 

Distributor Caps 

Condition 

Code 

Procedure 

Attaching hardware broken 

A 

Require repair or replacement of hardware. 

Attaching hardware missing 

C 

Require replacement of hardware. 

Attaching hardware not 
functioning 

A 

Require repair or replacement of hardware. 

Binding 

A 

Require repair or replacement. 

Inoperative 

A 

Require repair or replacement. See note 

below. 

NOTE: Inoperative includes intermittent operation. 

Leaking 

A 

Require replacement. 

Out of specification 

B 

Require repair or replacement. 

Condition 

Code 

Procedure 

Attaching hardware broken 

A 

Require repair or replacement of hardware. 

Attaching hardware missing 

C 

Require replacement of hardware. 

Attaching hardware not functioning 

A 

Require repair or replacement of hardware. 

Deteriorated 

A 

Require replacement. 

Leaking 

A 

Require replacement. 

Missing 

A 

Require replacement. 

Torn 

A 

Require replacement. 

Condition 

Code 

Procedure 

Application incorrect 

B 

Require replacement. 

Arcing 

A 

Require replacement. 

Attaching hardware broken 

A 

Require repair or replacement of 

hardware. 

Attaching hardware missing 

C 

Require replacement of hardware. 

Attaching hardware not functioning 

A 

Require repair or replacement of 

hardware. 

Burned 

A 

Require replacement. 

Carbon button missing 

A 

Require replacement. 

Carbon button worn, affecting 
performance 

A 

Require replacement. 

Carbon button worn, not affecting 

1 

Suggest replacement. 

 

1998 Chevrolet Pickup C1500 

Uniform Inspection and Communication Standards ENGINE PERFORMANCE AND MAINTENANCE

  

DISTRIBUTOR RETARDERS (MECHANICAL AND VACUUM) 

See Distributor Advances and Retarders (Mechanical and Vacuum).  

DISTRIBUTOR ROTORS 

Distributor Rotors 

DISTRIBUTOR SHIELDS 

performance 

Carbon-tracked 

A 

Require replacement. 

Cracked 

A 

Require replacement. 

Loose 

2 

Suggest repair or replacement. 

Terminal broken 

A 

Require repair or replacement. 

Terminal burned, affecting performance 

A 

Require repair or replacement. See note 

below. 

NOTE: Determine cause and correct prior to repair or replacement of part. 

Terminal burned, not affecting 
performance 

2 

Suggest repair or replacement. 

Terminal corroded, affecting 
performance 

A 

Require repair or replacement. 

Terminal corroded, not affecting 
performance 

2 

Suggest repair or replacement. 

Terminal eroded, affecting performance 

A 

Require repair or replacement. 

Terminal eroded, not affecting 
performance 

No service suggested or required. 

Terminal loose, affecting performance 

B 

Require repair or replacement. 

Terminal loose, not affecting 
performance 

1 

Suggest repair or replacement. 

Condition 

Code 

Procedure 

Application incorrect 

B 

Require replacement. 

Attaching hardware broken 

A 

Require repair or replacement of hardware. 

Attaching hardware missing 

C 

Require replacement of hardware. 

Attaching hardware not functioning 

A 

Require repair or replacement of hardware. 

Carbon-tracked 

A 

Require replacement. 

Contact burned 

A 

Require replacement. 

Corroded 

1 

Suggest replacement. 

Eroded 

1 

Suggest replacement. 

Loose 

A 

Require repair or replacement. 

Out of specification 

B 

Require replacement. 

 

1998 Chevrolet Pickup C1500 

Uniform Inspection and Communication Standards ENGINE PERFORMANCE AND MAINTENANCE

  

See Distributor Boots and Shields.  

DISTRIBUTORS 

Distributors 

EARLY FUEL EVAPORATION VALVES (HEAT RISER ASSEMBLIES) 

Early Fuel Evaporation Valves (Heat Riser Assemblies) 

Condition 

Code 

Procedure 

Attaching hardware broken 

A 

Require repair or replacement of 

hardware. 

Attaching hardware missing 

C 

Require replacement of hardware. 

Attaching hardware not functioning 

A 

Require repair or replacement of 

hardware. 

Bushings worn, affecting performance 

A 

Require repair or replacement. 

Bushings worn, not affecting performance 

1 

Suggest repair or replacement. 

Cam lobes worn, affecting performance 

A 

Require repair or replacement. 

Cam lobes worn, not affecting performance 

1 

Suggest repair or replacement. 

Gear broken 

A 

Require repair or replacement. 

Gear worn, affecting performance 

A 

Require replacement. 

Gear worn, not affecting performance 

No service suggested or required. 

Integrated pickup triggering device loose 

A 

Require repair or replacement. 

Integrated pickup triggering device 
magnetism incorrect 

A 

Require repair or replacement. 

Leaking oil internally 

A 

Require repair or replacement. 

Noisy 

2 

Suggest repair or replacement. 

Pickup triggering device (reluctor) broken 

A 

Require repair or replacement. 

Pickup triggering device (reluctor) loose 

A 

Require repair or replacement. 

Pickup triggering device (reluctor) weak 

A 

Require repair or replacement. 

Reluctor (pickup triggering device) broken 

A 

Require repair or replacement. 

Reluctor (pickup triggering device) loose 

A 

Require repair or replacement. 

Reluctor (pickup triggering device) weak 

A 

Require repair or replacement. 

Shaft bent 

A 

Require replacement. 

Thrust washer broken 

A 

Require repair or replacement. 

Thrust washer missing 

C 

Require repair or replacement. 

Thrust washer worn, affecting performance 

A 

Require repair or replacement. 

Thrust washer worn, not affecting 
performance 

1 

Suggest repair or replacement. 

Condition 

Code 

Procedure 

Broken 

A 

Require replacement of affected parts. 

 

1998 Chevrolet Pickup C1500 

Uniform Inspection and Communication Standards ENGINE PERFORMANCE AND MAINTENANCE

  

 

 

 

 

 

 

 

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