LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hummer >> 2007 >> H2 4D Utility Pickup >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling >> Specifications >> Fastener Tightening Specifications
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fastener Tightening Specifications

Fastener Tightening Specifications

Application Specification
Metric English
Air Cleaner Outlet Duct Clamp Screw 7 N.m 62 lb in
Coolant Air Bleed Pipe Bolt/Stud 12 N.m 106 lb in
Coolant Heater Cord Retainer Bolt 8 N.m 71 lb in
Coolant Heater 50 N.m 37 lb ft
Engine Block Coolant Drain Plug 60 N.m 44 lb ft
Engine Protection Shield Bolt 20 N.m 15 lb ft
Fan Clutch Bolt 23 N.m 17 lb ft
Fan Clutch Nut 59 N.m 49 lb ft
Fan Shroud Bolt 9 N.m 80 lb in
Oil Cooler Hose Adapter Bolt 12 N.m 106 lb in
Oil Cooler Hose Bracket Bolt 25 N.m 18 lb ft
Radiator Bolt 25 N.m 18 lb ft
Surge Tank Bolt/Nut 9 N.m 80 lb in
Thermostat Housing Bolt 15 N.m 11 lb ft
Water Pump Bolt
  • First Pass
15 N.m 11 lb ft
  • Final Pass
30 N.m 22 lb ft