Specifications

23
Engine Speed and Mixture Adjustments - continued
OVM/OVXL,TVM 170, 195 & 220
Governor Override System for TVM170, 195 and 220 Engines (diag. 41)
This system will be found starting on 1985 production models and will not retrofit onto older engines. It is
designed to allow the governor to regulate the low and high speeds of the engine. The high speed is adjusted
at the top screw of the override lever; to increase R.P.M. turn the screw out (counterclockwise), to decrease
R.P.M. turn the screw in (clockwise). The low speed is adjusted at the bottom screw of the override lever;
to increase R.P.M. turn the screw in or clockwise, to decrease R.P.M. turn the screw out or counterclockwise
(diag. 41).
STANDARD TVM ENGINE WITHOUT
GOVERNOR OVERRIDE
40
MAIN MIXTURE
SCREW
GOVERNOR ADJUSTING
SCREW (LOW SPEED)
HIGH SPEED
41
LOW SPEED ADJUST
HIGH SPEED ADJUST
OVRM
38
37
OVRM SNAP IN CONTROL
LOW SPEED TAB
HIGH SPEED TAB
HIGH SPEED
PIN POSITION
DECREASE
INCREASE
NOTE: ON REMOTE
CONTROL THIS
WILL NOT
BE PRESENT
OVRM
39
SPEED CHANGES
APPROXIMATELY
200 RPM PER SLOT
OHV 11-17