99-3077 Auxiliary Valve Assembly - Toro 22317 Service Manual

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99-3077 Auxiliary Valve Assembly

1. Install new o-rings into the grooves in the valve
bores (Fig. 0256).
2. Disassemble the relief valve and inspect it for wear
or damage. Reassemble as shown (Fig. 0257).
3/1-70
IMG-0203a
Fig. 0256
DSCN-2480a
Fig. 0257
3. Replace the O-rings on the pressure relief valve and
install it into the valve housing (Fig. 0258).
4. Make an initial adjustment of the pressure relief
valve if the original setting was changed during
disassembly, or if the relief valve was replaced. The
initial adjustment of the pressure relief valve should
be 3/8" (9.5mm) from the shoulder of the relief valve
(Fig. 0259).
A. 3/8" (9.5mm)
Toro Wheeled CUL Service Manual
DSCN-2418a
Fig. 0258
A
IMG-0470a
Fig. 0259