Hummer H3. Instruction - page 28
2008 ENGINE
Engine Electrical - H3
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
Application
Specification
Metric
English
Air Conditioning Compressor Bolt
50 N.m
37 lb ft
Battery Retainer Nut
15 N.m
11 lb ft
Engine Wiring Harness Bracket Bolt (LH8)
40 N.m
29.5 lb ft
Engine Wiring Harness/Positive Battery Cable to
Generator Nut (LH8)
9 N.m
80 lb in
Engine Wiring Harness/Positive Battery Cable to
Starter Nut (LH8)
9 N.m
80 lb in
Generator Bolt
50 N.m
37 lb ft
Generator Bracket Bolt (LH8)
50 N.m
37 lb ft
Generator Output BAT Terminal Nut (LLR)
20 N.m
15 lb ft
Generator Positive Cable to Underhood Fuse Block
Nut (LLR)
10 N.m
89 lb in
Negative Battery Cable Ground to Battery Tray Bolt
(LLR)
25 N.m
18 lb ft
Negative Battery Cable Ground to Engine Block
Bolt (LLR)
9 N.m
80 lb in
Negative Battery Cable Integral Bolt to Battery
Tray (LH8)
35 N.m
26 lb ft
Negative Battery Cable Nut
40 N.m
29.5 lb ft
Negative Battery Cable to Engine Block Bolt (LH8)
9 N.m
80 lb in
Positive Battery Cable Nut
9 N.m
80 lb in
Positive Battery Cable to Starter Terminal Nut
(LLR)
9 N.m
80 lb in
Positive Battery Cable to Underhood Fuse Block
Nut (LLR)
10 N.m
89 lb in
Starter Motor Bolt/Nut
50 N.m
37 lb ft
Starter Solenoid S Terminal Nut (LLR)
3.5 N.m
31 lb in
2008 Hummer H3
2008 ENGINE Engine Electrical - H3
2008 Hummer H3
2008 ENGINE Engine Electrical - H3
BATTERY USAGE
GENERATOR USAGE
LLR
LH8
SCHEMATIC AND ROUTING DIAGRAMS
STARTING AND CHARGING SCHEMATICS
Transmission Cover Bolt (LH8)
12 N.m
106 lb in
w/o BRM/W91
Cold Cranking Amperage (CCA)
590 A
Reserve Capacity Rating
110 Minutes
Replacement Battery Number
86-6YR
BRM/W91
CCA
690 A
Reserve Capacity Rating
105 Minutes
Replacement Battery Number
86-7YR
Application
Specification
Generator Model
TG12+
Rated Output
120 Amps
Load Test Output
84 Amps
Application
Specification
Generator Model
DR44M
Rated Output
145 Amps
Load Test Output
101.5 Amps
2008 Hummer H3
2008 ENGINE Engine Electrical - H3
Fig. 1: Starting - MA5
Courtesy of GENERAL MOTORS CORP.
2008 Hummer H3
2008 ENGINE Engine Electrical - H3
Fig. 2: Starting - M30
Courtesy of GENERAL MOTORS CORP.
2008 Hummer H3
2008 ENGINE Engine Electrical - H3