Adjustments
Adjust Manifold Relief Valve (R1 and R2)
The hydraulic reel circuit is equipped with a relief valve.
Valve (R1) is preset at the factory to 3000 PSI. Valve
(R2) on Reelmaster 6500--D is set to 2000 PSI. Valve
(R2) on Reelmaster 6700--D is set to 3000 PSI. Howev-
er, an adjustment may be required if the setting proves
to be off after testing (see TESTING). If an adjustment
is required proceed as follows:
2
WARNING
Never adjust the relief valve with the hydraulic
systempressurized.Hydraulicoilmaysprayout
ofthevalvewiththecap off.Personal injurymay
result. Always install the cap and tighten before
pressurizing the system.
2
Note:
Do not remove the relief valve from the hydrau-
lic manifold for adjustment.
1.
Remove cap from the relief valve with an allen
wrench.
Figure 21
1.
Relief Valve Cap
2.
Adjustment Socket
Note:
A 1/8-turn of the adjustment socket is about 50
psi (3.5 bar), or 1 turn is about 400 psi (27.6 bar).
2.
socket inside the valve 1/8 of a turn clockwise.
To INCREASE pressure setting, turn the adjustment
3.
ment socket inside the valve 1/8 of a turn counterclock-
wise.
To DECREASE pressure setting, turn the adjust-
4.
Install and tighten cap to valve. Retest pressure set-
ting (see Testing).
Hydraulic System
Page 4 - 46 Rev. C
Reelmaster 6500-D/6700-D
| Categories | Lawn Mower Manual, Toro Lawn Mower Manual |
|---|---|
| Tags | Toro Reelmaster 6500-D, Toro Reelmaster 6700-D |
| Download File |
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| Document Type | Service Manual |
| Language | English |
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| Product Type | Walk Behind Mower |
| Engine Manufacturer | Toro |
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| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
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