Reassembly; Tightening Torque; Wiring Diagrams - Hitachi S 15SA Technical Data And Service Manual

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8-4. Reassembly

Reform reassembly in the reverse order of disassembly while ovserving the given precautions and taking care of
the following points.
(1) After disassembly, thoroughly remove old grease from the inside of the Gear Cover [8] <8>, and insert 15 g of
new grease (Nippeco JF-375, Code No. 930036, is recommended) prior to reassembly. When inserting
grease, apply it to the pinion gear teeth surfaces, and to the needle bearing inside the Inner Cover [10] <10>.
(2) When replacing the Ball Bearing [15] <15> on the commutator side of the Armature Ass'y [13] <13>, be very
careful to ensure that the Dust Seal [14] <14> is assembled in the proper direction. The Dust Seal [14] <14>
plays an important role in protecting the ball bearing against dust, and must be replaced with a new one if
disassembled.

8-5. Tightening Torque

D4 Tapping Screw (W/Flange) [26] <26> [34] <37>
D5 Tapping Screw [7] <7>
D5 Hex. Hd. Tapping Screw [27] <27>

8-6. Wiring Diagrams

For the U.S.A., Canada and Asian countries (except China)
Armature
Ass'y [13] <13>
For European countries and China
Armature
Ass'y [13] <13>
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
White or blue
Stator Ass'y
[17] <17>
Choke coil
Silver
Noise
Suppressor <30>
Stator Ass'y
[17] <17>
2.0
0.5 N
• • • • • • • • • • • • • • • •
2.9
0.5 N
4
3
Yellow
2
1
Switch (C) [30] <33>
Blue
4
Black
Black
Yellow
2
Switch (C) [30] <33>
--- 10 ---
m (20
5 kgf
cm, 1.5
m (30
5 kgf
cm, 2.2
White or blue
Cord [37] <40>
Black or brown
3
Blue
Cord [37] <40>
Brown
1
0.4 ft-lbs)
0.4 ft-lbs)

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