Club Car 1996 DS Golf Car Gasoline, Service Manual

Page: 203 / 544

Page 13-13
G
13
5. Measure the space between the surface plate and the head with a feeler gauge (1) to check the flat-
ness of the head surface (Figure 13-17).
6. If the head is warped more than 0.002 inches (0.05 millimeters), replace it.
VALVE GUIDES
Valve Guide Inspection
1. Measure the inside diameter of each guide with a telescoping gauge (Figure 13-18).
2. If the inside diameter exceeds 0.2781 inch (7.065 millimeters), replace the guide.
Valve Guide Replacement
1. With the combustion chamber side of the head facing up, drive the guide out of the head with the valve
guide arbor (1) (CLUB CAR Part Number 1016412-02) (Figure 13-19).
2. Install the snap ring (2) on the new valve guide (Figure 13-20).
3. Coat the guide with a light film of engine oil.
• SMOOTH OUT ANY DAMAGED SPOTS IN THE COMBUSTION CHAMBER (1) USING A SMALL
GRINDER. SHARP EDGES IN THE COMBUSTION CHAMBER MAY CAUSE PREIGNITION. DO
NOT REMOVE ANY MORE MATERIAL THAN IS NECESSARY OR CHANGE THE SHAPE OF THE
COMBUSTION CHAMBER (FIGURE 13-16).
• DO NOT GRIND THE VALVE SEATS OR THE GASKET SURFACE.
FIGURE 13-17 FIGURE 13-18
FIGURE 13-19 FIGURE 13-20
CAUTION
1
A
A
B
A
2
1
MEASURE EACH POSITION
IN 2 PLACES 90
°
APART
1
3
2
COAT GUIDE
WITH LIGHT FILM
OF ENGINE OIL
BEFORE DRIVING
INTO HEAD