Buick LeSabre 1965 Service Manual page 671

ELECTRICAL SYSTEMS
DISASSEMBLY AND ASSEMBLY 1 0 - 1 0 1
4. Drill out the gear box cover
retaining rivets and remove cover
from gear train. CAUTION: Mark
ground s t r a p location for re-
assembly purposes.
5. Remove output gear and shaft
assembly, then slide intermediate
gear and p i n i o n assembly off
shaft. (Figure 10-106).
6. Remove terminal board and
park switch assembly as follows:
(a) Unsolder motor leads from
terminals.
(b) Drill out rivets that secure
terminal board and park switch
ground strap to plate.
NOTE: Screws, nuts and washers
for attaching a replacement ter-
minal board-park switch assembly
are included with the replacement
assembly.
b. Gear Box Assembly
Reverse Steps 1 thru 7 except
as noted:
1. Reassembly of G e a r Box
Cover - Be sure cover is located
properly over locating dowel pins
and be sure to reinstall ground
strap.
2. Reassembly of Crank Arm -
Operate wiper to park position
(Figure 10-102) and install crank
arm on output shaft in the position
shown in Figure 10-100. Clamp
crank in vise before securing the
retaining nut.
c. Motor Disassembly
and Assembly
1. Follow Steps 1 thru 7(a) under
gear box disassembly.
2. Release brush spring pressure
against brushes as shown in Fig-
ure 10-104.
3. Move b r u s h e s away from
armature and slide armature out
of frame and field assembly. Pull
end cap assembly off armature.
See Figure 10-107.
8
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1.
2.
3.
4.
5.
6.
Nut
Crank Arm
Seal Cap
Retaining Ring
Washer
Gear Box Cover
7. Output Gear and Shaft
Assy.
8. Intermediate Gear
Spring Washer
Parking Switch and
Terminal Board Assy.
Washer Pump Drive Gear
9.
10.
11.
Figure 10-106—Gear Box Assembly