Club Car CARRYALL 252 2007, Maintenance And Service Manual

Page: 211 / 536

ELECTRICAL COMPONENTS: KEY-START WITH
NEUTRAL REV GAS VEHICLE Starter/Generator
13
- +
2m
20
m
200
m
2k
200
200
200 200
20
2
200
m
500
20k
200k
2000
k
1000
OFF
WAVETEK 5XL
V
V
V
A
! !
COM
200nA
MAX
1000 ---
750V
FUSED
1
3
2
1. 200 Ohm Setting 2. Commutator 3. Armature Shaft
497
Figure 13-12 Armature Ground Test
STARTER/GENERATOR REWORK
Any rework must be performed by a qualified technician. Starter/Generator service specifications are listed in the
following table.
ITEM SERVICE LIMIT
Commutator diameter (minimum) 1.535 in. (39 mm)
Concentric with armature shaft within 0.002 in. (0.051 mm)
Limit depth of cut when machining commutator 0.007 in. (0.2 mm)
If undercut of segment insulator is less than 0.016 inch (0.406 mm), then it should be undercut to 0.031 in. (0.8 mm)
Dielectric strength 500 VAC for one minute
Armature insulation resistance 0.2M ohms at 500 VDC
Starter field coil resistance 0.006-0.01 ohms
Generator field coil resistance 4.5-5.5 ohms
STARTER/GENERATOR ASSEMBLY
1. Place the field coil into the housing. The two insulators that look alike fit into the slots next to the F1 and F2
markings on the outside of the housing. The insulator that looks different slides into the slot next to the DF marking.
2. After the insulators are seated in the slots, install the threaded terminals through the wire connectors and then
through the insulators. Install a flat washer, lockwasher and nut onto each threaded terminal on the outside of the
housing. Tighten nuts to 47.5 in-lb (5.4 N·m)
(Figure 13-10, Page 13-6) . See following CAUTION.
CAUTION
• Route the field terminal wires so that they will not contact the armature.
3. Install the four pole pieces into the housing. Use the four screws to secure pole pieces to the inside of the housing
to retain the field wires. Tighten screws to 9 ft-lb (12.2 N·m)
(Figure 13-10, Page 13-6) .
2007-2009 Turf 252, Carryall 252 and XRT 900 Maintenance and Service Manual Page 13-9