Valve, Intake/Exhaust

Valve dimensions






Note: Intake and exhaust valves must not be reworked. Only lapping in is permitted.

Diameter -a-
Intake Valve 26.8 to 27.00 mm
Exhaust Valve 29.8 to 30.00 mm
Diameter -b-
Intake Valve 5395 - 5.97 mm
Exhaust Valve 5.97 to 5.95 mm
Diameter-c-
Intake Valve 104.84 to 105.34 mm
Exhaust Valve 103.64 to 104.14 mm
@ 45 (45°)

CAUTION! Worn exhaust valves with sodium filling must not be disposed of until they have been treated as follows:
The valves must be sawn into two sections with a metal saw at a point between the center of the shaft and the valve head. They must not come into contact with water while this is done. Then throw the valves into a bucket of water (not more than ten at a time). Step back immediately because a chemical reaction occurs when the sodium filling burns.
After this treatment the valves can be disposed of in the normal way.