Dashpot: Adjustments

Dashpot, checking and adjusting

Checking




- open and close throttle until dashpot cam 2 contacts roller 3
- in this position measure gap between limiter screw (arrow) and throttle lever 1 using feeler gauge or drill bit
- must be 2.5 to 3.5 mm


Adjusting

- place 3.0 mm drill between limiter screw (arrow) and throttle lever 1
- adjust dashpot such that cam 2 just touches roller 3
- tighten dashpot with jam nut to prevent turning