TM 5-2420-230-24-2
Component Specifications and Torque Values
Section V - Engine Component Specifications - Group 18
Page V-34
B Series
Component or Assembly (Procedure)
Ref.No./Steps
Metric
U.S.
Electrical System
Staring Motor Mounting Capscrews
43 Nm
32 ft-lb
Coolant Heater
12 Nm
108 in-lb
Alternator Mounting Bracket Dimension
Delco 10/15SI
55.72
mm
2 3/16
in
Motorola 100 Amp
81
mm
3 3/16
in
Delco 20/27SI
98
mm
3 7/8
in
Lucas
78
mm
3
in
Alternator Assembly Torque Sequence
1.
Alternator-to-alternator bracket capscrew.
2.
Lower brace-to-alternator capscrew.
3.
Alternator-to-water inlet capscrew.
4.
Water inlet-to-block capscrews.
Belt Tensioner Capscrew
43 Nm
32 ft-lb
Alternator Link
8 mm Capscrew
A
24 Nm
18 ft-lb
10 mm Capscrew
B
43 Nm
32 ft-lb
Alternator Mounting Bolt
B
Delco 10 to 15SI, Lucas, Motorola and Bosch
43 Nm
32 ft-lb
Delco 20SI, 27SI, 29SI
80 Nm
59 ft-lb
L-508
