Procedure for Cutting Deck Circuit Pressure Test
Make sure hydraulic oil is at normal operating tem-
1.
perature by operating the machine for approximately 10
minutes. Make sure the hydraulic tank is full.
2.
lowered and off. Make sure engine is off and the parking
brake is engaged.
Parkmachineonalevelsurfacewiththecuttingunits
1
CAUTION
Prevent personal injury and/or damage to equip-
ment. Read all WARNINGS, CAUTIONS, and Pre-
cautions for Hydraulic Testing at the beginning
of this section.
Figure 18
Front deck circuit pressure test port
1.
3.
manifold test port for the deck to be tested (Fig. 18, 19,
and 20).
Install test gauge with hydraulic hose attached to
CAUTION
Keepawayfromdecksduringtesttopreventper-
sonal injury from the cutting blades.
1
4.
30
Start engine and move throttle to full speed (2730 +
RPM). Engage the cutting units.
Figure 19
Right deck circuit pressure test port
1.
5.
Watch pressure gauge carefully while mowing with
the machine.
6.
3000
tions.
Cutting deck circuit pressure should be from 1000 to
PSI and will vary depending on mowing condi-
7.
Disengage cutting units. Shut off engine.
8.
Disconnect test gauge with hose from manifold test
port.
1
Figure 20
1.
Left deck circuit pressure test port
Groundsmaster 4000--D
Page 4 -- 29
Hydraulic System (Rev. B)
| Categories | Lawn Mower Manual, Toro Lawn Mower Manual |
|---|---|
| Tags | Toro Groundsmaster 4000 D |
| Download File |
|
| Document Type | Service Manual |
| Language | English |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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