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26-SI ALTERNATOR
1G/287 4/96
PAGE
25. TIGHTEN
Regulator and mounting plate screws (holes A, B, C,
and D) to 3 N.m (26 lb. in.).
26. Insert regulator lead support (57) into slots in housing
(1). (See Fig. 43) Place one end of lead to diode heat
sink lead (sense lead) over mounting hole in heat sink.
Add insulator (51), flat washer (39), and heat sink
attachment screw/washer assembly (31). Clip on lead
must be under the insulator, next to the heat sink.
Finger tighten attachment screw. Place other end of
lead over stud on regulator, routing lead through slot
in lead support. Install regulator stud nut (26).
TIGHTEN
Heat sink attachment screw each to 3 N.m (26 lb. in.).
and regulator stud nut to 2 N.m (18 lb. in.)
27. Check all connections and fasteners in the electrical
compartment for tightness. Fig. 44 shows location of
fasteners with torques referenced in this bulletin. Check
wires to be sure they are not routed against sharp
edges.
28. Edges of end cover gasket (47) must be free of cracks
or other deterioration to assure sealing of the electronics
compartment, both around the outside and around the
21
Figure 44. Fastener TorquesFigure 43. Installing Regulator Lead
1. HOUSING ASSEMBLY
26. NUT
31. SCREW (4)
39. WASHER (4)
51. INSULATOR (4)
53. LEAD
57. SUPPORT
57
26
31
39
51
53
1
TORQUE
AREAS
26-5044 26-5045