Chevrolet Silverado / GMC Sierra. Manual - part 385
Fig. 531: Installing Insert & Driver Into Cylinder Bolt Hole
Courtesy of GENERAL MOTORS CORP.
18. Install the insert and driver (1) into the hole.
Rotate the driver tool until the mark on the tool aligns with the deck surface of the engine
block.
The installer tool will tighten up before screwing completely through the insert. This is
acceptable. You are forming the bottom threads of the insert and mechanically locking the
insert to the base material threads.
2008 Hummer H2
2008 ENGINE Engine Mechanical - 6.2L - H2
Main Cap Bolt Hole Thread Repair
2008 Hummer H2
2008 ENGINE Engine Mechanical - 6.2L - H2
2008 ENGINE
Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
Application
Specification
Metric
English
A/C Compressor Bolt
50 N.m
37 lb ft
Air Cleaner Outlet Duct Clamp
8 N.m
71 lb in
Air Conditioning Compressor/Power Steering Pump
Bracket Bolt
46 N.m
34 lb ft
Air Inlet Tube Nut
25 N.m
18 lb ft
Battery Cable Bracket Bolt
12 N.m
106 lb in
Battery Cable Bracket Nut
8 N.m
71 lb in
Bypass Pipe Bolt
25 N.m
18 lb ft
Camshaft Gear Bolt
234 N.m
173 lb ft
Camshaft Position Sensor Bolt
10 N.m
89 lb in
Camshaft Position Sensor Exciter Ring Bolt
9 N.m
80 lb in
Camshaft Thrust Plate Bolt
22 N.m
16 lb ft
Charged Air Cooler Bolt
21 N.m
15 lb ft
Charged Air Cooler Clamp
8 N.m
71 lb in
Connecting Rod Cap Bolt - Angular Tightening
Method
1st Step 64 N.m
1st Step 47 lb ft
2nd Step 30
degrees
2nd Step 30
degrees
3rd Step 30
degrees
3rd Step 30
degrees
Coolant Pipe Bolt and Nut
25 N.m
18 lb ft
Coolant Tube to Water Pump Nut
25 N.m
18 lb ft
Cooling Fan Pulley
41 N.m
30 lb ft
Crankshaft Balancer Bolt
1st Step 100 N.m
1st Step 74 lb ft
2nd Step 105
degrees
2nd Step 105
degrees
1st Step 98 N.m
1st Step 72 lb ft
2nd Step 132 N.m 2nd Step 97 lb ft
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Crankshaft Bearing Cap Bolt
3rd Step 30
degrees
3rd Step 30
degrees
Crankshaft Bearing Cap Bolt - Angular Tightening
Method
1st Step 100 N.m
1st Step 74 lb ft
2nd Step 90
degrees
2nd Step 90
degrees
Crankshaft Bearing Cap Side Bolt
70 N.m
52 lb ft
Crankshaft Position Sensor Bolt
10 N.m
89 lb in
Crankshaft Position Sensor Spacer Bolt
10 N.m
89 lb in
Crossmember Bolt
100 N.m
74 lb ft
Cylinder Head M12 Bolt - Angular Tightening
Method
1st Step 50 N.m
1st Step 37 lb ft
2nd Step 80 N.m
2nd Step 59 lb ft
3rd Step 60 degrees
4th Step 60 degrees
Cylinder Head M8 Bolt
25 N.m
18 lb ft
Drive Belt Tensioner Pulley Bolt
50 N.m
37 lb ft
EGR to EGR Cooler Bolt
25 N.m
18 lb ft
EGR Bracket
25 N.m
18 lb ft
EGR Bracket Bolt
25 N.m
18 lb ft
EGR Bracket to Cooler Bolt
25 N.m
18 lb ft
Electrical Harness Bracket Bolt
10 N.m
89 lb in
Engine Block Coolant Plug
18 N.m
13 lb ft
Engine Block Ground Bolt
34 N.m
25 lb ft
Engine Mount Through Bolt to Frame
75 N.m
55 lb ft
Engine Mount to Block Bolts
58 N.m
43 lb ft
Engine Mount to Frame Bolt
65 N.m
48 lb ft
Engine Shield Bolt
20 N.m
15 lb ft
Exhaust Heat Shield Nut
10 N.m
89 lb in
Exhaust Manifold Bolt/Nut
57 N.m
42 lb ft
Exhaust Manifold Heat Shield Bolts
10 N.m
89 lb in
Exhaust Outlet Clamp
15 N.m
11 lb ft
Exhaust Outlet Heat Shield Bolts
10 N.m
89 lb in
Exhaust Pipe Bracket Nut
53 N.m
39 lb ft
Exhaust Pipe Clamp
53 N.m
39 lb ft
Exhaust Pipe Heat Shield Bolts
10 N.m
89 lb in
Exhaust Pipe to EGR Cooler Nuts
26 N.m
19 lb ft
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado