Page 13-16
13
G
Valve Seat Repair, Continued:
2.7. Make a light pass with the 45° cutter (1) (32mm Exhaust Valve Seat Cutter, CLUB CAR Part Num-
ber 1016553, and 35mm Intake Valve Seat Cutter, CLUB CAR Part Number 1016554) to remove
any possible burrs at the edge of the seat.
3. After applying a coat of Prussian Blue to the valve face, insert the valve, and snap it closed against the
seat several times. The valve surface should show good contact all the way around. Be sure the valve
seat is centered on the valve face. The position of the valve in the seat is evident after lapping the valve.
4. If the seat does not make proper contact, lap the valve into the seat with a vacuum cup tool.
4.1. Coat the surface of the valve sparingly with a fine lapping compound.
4.2. Use the vacuum cup lapping tool (1) to grip the top of the valve. Rotate the valve as shown to lap
the valve to the seat (Figure 13-26).
4.3. Lift the valve slightly from the seat every 8 to 10 strokes, continuing the lapping operation until a
uniform ring appears around the entire surface of the valve face.
5. When lapping is completed, wash all parts in solvent to remove lapping compound. Dry the parts thor-
oughly.
6. Note the position of the lapping mark on the valve face. The lapping mark should appear on or near the
center of the face.
7. When the engine is assembled, be sure to adjust the valve clearance (See Valve Clearance Adjust-
ment, Page 13-21).
• KEEP THE SEAT WIDTH AS CLOSE AS POSSIBLE TO 0.031 INCH (0.8 MILLIMETERS).
FIGURE 13-25
FIGURE 13-26
FIGURE 13-27
FIGURE 13-28
NOTE
0
0
10
10
20
20
30
30
40
40
50
5060
60
70
70
80
80
90
90
MEASURE SEATS
IN SEVERAL
PLACES
1
1
A
45
°
Summary of Contents for 1996 DS Golf Car Gasoline
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Page 544: ...Golf Cars Club Car Inc P O Box 204658 Augusta GA 30917 4658...