Operation CHARM: Car repair manuals for everyone.

Dashpot




1. Open throttle valve fully, then push dashpot rod with finger and check that rod goes into dashpot slowly.
2. Release rod and check that rod comes out quickly.
3. If dashpot rod does not operate as described, adjust as follows:
a. Warm engine to normal operating temperature and run at idle.
b. Connect tachometer to engine.
c. Increase engine speed to 3500 RPM.
d. Slowly decrease engine speed and check that dashpot rod contacts lever at 2700-3100 RPM.
e. Loosen locknut and adjust by turning dashpot, if necessary.