GM Service Manual Online
For 1990-2009 cars only

Engine Electrical Fastener Tightening Specifications

Application

N·m

Lb Ft

Lb In

SD-205 and PG-260 Starter Motors

Battery Retainer Nut

14

--

124

Battery Terminals

15

11

--

Distributor Hold Down Bolt

27

20

--

Field Lead Attaching Nut

11

--

95

Ignition Coil Hold Down Bolts and Nuts

27

20

--

Shield Attaching Nuts

8

--

70

Solenoid Clamp Retaining Screws

11

--

95

Spark Plugs (2.2L)

17

13

--

Spark plugs (4.3L)

15

11

--

Starter Motor Mounting Bolts

43

32

--

Starter Motor Through Bolts

8.5

--

75

Starter Mounting Brace Nuts (2.2L)

11.5

--

97

Generator Mounting (2.2L Engine)

Brace to Engine Nuts

30

22

--

Lower Mounting Bolt

30

22

--

Rear Mounting Bolt

30

22

--

Upper Mounting Bolt

43

32

--

Generator Mounting (4.3L Engine)

Brace to Engine Nut

33

22

--

Brace to Generator Bolt

25

18

--

Left Mounting Bolt

50

36

--

Right Through Mounting Bolt

25

18

--

Nut on Generator BAT Terminal (All Engines)

8

--

71