GMC Powertrain 4.3 L, Руководство по обслуживанию, Страница: 13 / 196

Engine Marine/Industrial 4.3L 6-3
2000 Marine/Industrial
Fastener Tightening Specifications (cont’d)
Specification
Application Metric English
Generator and Drive Belt Tensioner Bracket Stud Nut 41 N•m 30 lb ft
Ground Wire Bolt to Rear of Left Side Cylinder Head 16 N•m 12 lb ft
Ground Wire Nut to Rear of Right Side Cylinder Head 16 N•m 12 lb ft
Heater Hose Bracket Bolt to Generator and Drive Belt Tensioner
Bracket
25 N•m 18 lb ft
Ignition Coil Stud 12 N•m 106 lb in
Knock Sensor 20 N•m 15 lb ft
Lower Intake Manifold Stud
First Pass in Sequence 3 N•m 27 lb in
Second Pass in Sequence 12 N•m 106 lb in
Final Pass in Sequence 15 N•m 11 lb ft
Oil Cooler Pipe Bracket to Oil Pan Bolt 12 N•m 106 lb in
Oil Filter Fitting 55 N•m 41 lb ft
Oil Level Indicator Tube Bolt 12 N•m 106 lb in
Oil Pan Baffle Bolt 12 N•m 106 lb in
Oil Pan Bolt and Nut 25 N•m 18 lb ft
Oil Pan Drain Plug 25 N•m 18 lb ft
Oil Pan Skid Plate Bolt 20 N•m 15 lb ft
Oil Pump Bolt to Rear Crankshaft Bearing Cap 90 N•m 66 lb ft
Oil Pump Cover Bolt 12 N•m 106 lb in
Power Steering Pump Bracket Bolt to Engine 41 N•m 30 lb ft
Power Steering Pump Bracket Bolt to Engine 20 N•m 15 lb in
Power Steering Pump Bracket Stud Nut 41 N•m 30 lb ft
Power Steering Pump Bolt 50 N•m 37 lb ft
Power Steering Pump Nut to Engine (Rear Bracket to Engine) 41 N•m 30 lb ft
Power Steering Pump Rear Bracket Nut 50 N•m 37 lb ft
Secondary Air Injection (AIR) Check Valve Pipe Bracket Bolt to
Exhaust Manifold
10 N•m 89 lb in
Secondary Air Injection (AIR) Check Valve Pipe Stud Nut 25 N•m 18 lb ft
Spark Plug
Initial Installation (NEW Cylinder Head) 30 N•m 22 lb ft
All Subsequent Installations 15 N•m 11 lb ft
Spark Plug Wire Support Bolt 12 N•m 106 lb in
Starter Motor Wiring Harness/Transmission Cooler Pipe Bracket to
Oil Pan Bolt
9 N•m 80 lb in
Throttle Body Stud 9 N•m 80 lb in
Transmission to Oil Pan Bolt 47 N•m 35 lb ft
Transmission Cover Bolt 12 N•m 106 lb in
Upper Intake Manifold Stud
First Pass 5 N•m 44 lb in
Final Pass 9 N•m 80 lb in
Valve Lifter Pushrod Guide Bolt 16 N•m 12 lb ft
Valve Rocker Arm Bolt 30 N•m 22 lb ft
Valve Rocker Arm Cover Bolt 12 N•m 106 lb in