Engine Electrical - Chevrolet Chevelle 1977 Repair Manual

Starting M o to r....................................................................
Disassembly .......................................................................
Cleaning and Inspection................................................
Testing and R epairs........................................................
A ssem bly............................................................................
Pinion C learance..............................................................
Starting Solenoid................................................................
Removal..............................................................................
Replacement of C ontacts...............................................
D IS A S S E M B L Y (F ig s. 6 D -1 S a n d 6 D -2 S )
1. Disconnect the field coil connector(s) from the m otor
solenoid terminal.
2. Remove through bolts.
3. Remove Com m utator end frame, field frame assembly
and arm ature assembly from drive housing.
4. Remove overrunning clutch from arm ature shaft as
follows:
a. Slide two piece thrust collar off end of arm ature shaft.
INSULATED
BRUSH
HOLDER
BRUSH

ENGINE ELECTRICAL

SECTION 6D
ENGINE ELECTRICAL
CONTENTS
6D-1
6D-1
6D-2
6D-3
6D-4
6D-5
6D-6
6D-6
6D-6
STARTING MOTOR
SWITCH
TERMINAL
TO RISER BARS
TO ARMATURE
RISER BARS
Fig. 6D-1 S--Starting M otor Cross Section
Installation......................................................................... .. 6D-6
10 SI Series G enerator...................................................... .. 6D-7
Disassembly .......................................................... .. 6D-7
Cleaning and Inspection................................................ .. 6D-8
T esting................................................................................ .. 6D-8
Reassem bly........................................................................ .. 6D-11
Special T o o ls......................................................................... 6D-11
Specifications......................................................................... 6D-12
b. Slide a standard half-inch pipe coupling or other metal
cylinder of suitable size (an old pinion of suitable size can be
used if available) onto shaft so end of coupling or cylinder
butts against edge of retainer (fig. 6D-3S). Tap end of
coupling with hammer, driving retainer towards arm ature
end of snap ring.
c. Remove snap ring from groove in shaft using pliers
or other suitable tool. If the snap ring is too badly distorted
during removal, it may be necessary to use a new one when
reassembling clutch.
SOLENOID PLUNGER
RETURN
SPRING
SHIFT
LEVER
BUSHING
PINION
STOP
OVERRUNNING
CLUTCH
6D-1