Idle Down Adjustment - Yamaha PW3028A Service Manual

SERVICING

IDLE DOWN ADJUSTMENT

See Figures 16-17.
1. Set the outer cable (A) about 16 to 17 rings out.
See figure 16.
2. Set the engine idle adjustment (C) idle setting to
2800 RPM. See figure 17.
NO LOAD
OUTLET
LOADED
BYPASS
GPM
IDLE DOWN
2200-2800 RPM
2550 PSI Minimum
3350-3500 RPM
4400 PSI Max
2.7 GPM Minimum
2200-2800 RPM
CABLE ADJUSTMENT
(A)
OUTER CABLE
ENGINE IDLE
ADJUSTMENT
21
(B)
BOLT
(C)
Fig. 16
Fig. 17