GMC C Series 1993, Руководство по ремонту

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SD STARTER MOTORS 6D3-13
6. Shift lever (1) to the drive assembly by spreading
the arms slightly to snap it onto the buttons on the
drive collar.
7. Plunger (2) to the lever (1) by snapping into place.
Note which side of the lever is up (figure 12).
8. Armature shaft into the drive end bearing while
jsliding the shift lever retainer (16) into the slot on
ithe drive end housing.
9 . 'Spring (5) onto the plunger (2).
10.1 Plug (15).
11. Solenoid (3) and clamp (53) onto the drive end
frame,.aligning the “M” terminal with the field con­
nector.
12. Clamp retaining screws (54).
NO
T IC E : R e fe r to “N o tic e
"
o n p a g e 6 D 4 -1 .
Tighten
! ‘ Screws to 11 N-m (95 in. lbs.).
FRAME AND FIELD ASSEMBLY
Assemble (Figure 11)
N O T IC E : F o r s te p s 5 , 7, a n d 9 , re fe r to “No-
tic e ” o n p a g e 6 D 4 -1 ,
1. ! Frame and field assembly onto the armature.
| A. Clean the contact faces of the brushes and the
| commutator with a soft cloth.
B. Push the brushes into the brush holders and
hold them in place while installing the frame.
C. Align the scribe mark on the field frame with the
scribe mark on the drive end frame.
D. Release the brushes onto the commutator,
making sure all four brushes move freely and
contact the commutator.
2. Brake washer onto the armature assembly.
3. End frame (41) to the field frame.
• If the end frame bearing shows no lubrication or
looks damaged, replace it.
• Recess the new bearing 2 mm (0.08 inch) into
the housing.
• The bearing is pre-lubricated, so do not add
lubricant.
4. Identification tag over the hole in the end frame
with the fluted end around the bearing well.
5. Through bolts (58).
Tighten
• Bolts to 8.5 N-m (75 in. lbs.).
6. Motor field lead over the motor terminal On the
solenoid.
7. Field lead attaching nut. •
Tighten
• Nut to 11 N.m (95 in. lbs.).
8. Solenoid shield (21) onto the protruding ends of the
solenoid attachment screws.
9. Shield attaching nuts (20).
PINION CLEARANCE CHECK
The pinion clearance cannot be adjusted but should
be checked after reassembly of the motor. Improper
Clearance is an indication of worn parts.
To check pinion clearance, perform the following
steps (figures 22 and 23).
1. Disconnect the motor field connector from the sole­
noid "M” terminal and insulate it carefully.
2. Connect a battery of the same voltage as the sole­
noid from the solenoid switch terminal to the sole-
Figure 22— Pinion Clearance Circuit
Tighten
• Nuts to 8 N-m (70 in. lbs.).
Figure 23—Measuring Pinion Clearance