Club Car Gasoline Service Manual page 222

Oil Pump Inspection
13
G
1. Check the clearance between the inner and outer rotors (5) with a feeler gauge (6). Measure the clear-
ance between the high point of the inner rotor and the high point of the outer rotor (Figure 13-62).
2. Replace both rotors as a set if the measurement exceeds 0.012 inch (0.3 millimeter).
3. Remove inner and outer rotors (5).
4. Inspect the inner and outer oil pump rotors. If the rotors are worn or damaged, replace them.
4.1. Measure the pump shaft bearing surface. Replace both rotors as a set if the measurement is less
than 0.447 inch (11.4 millimeters) (Figure 13-63).
4.2. Using a micrometer, measure the diameter of the outer rotor at several points (Figure 13-64).
4.3. If the rotor diameter is less than 1.5923 inches (40.444 millimeters), replace both rotors.
4.4. Using a micrometer, measure the thickness of the outer rotor (Figure 13-65).
4.5. If the rotor thickness is less than 0.3905 inch (9.920 millimeters), replace both rotors.
Oil Pump Installation
CAUTION
• DO NOT ALLOW ANY DUST OR OTHER FOREIGN MATTER INTO THE OIL PUMP.
1. Installation is the reverse of removal.
2. Install the inner rotor with its tang in the slot in the end of the camshaft (Figure 13-66).
Page 13-32
5
6
FIGURE 13-62
MEASURE TWO
PLACES 90° APART
5
A
FIGURE 13-64
B
MEASURE TWO
PLACES 90° APART
5
A
B
FIGURE 13-63
5
FIGURE 13-65
A
B
C
D
E