Service Manual

ReverseTractionCircuitReducingValve(PR)Pressure(Using
PressureGauge)
3.3 GPM
4.4 GPM
14.3 GPM
14.3 GPM
P1
16.8 GPM
13.7 GPM
PR
380 PSI
RV
650 PSI
.050
CV
T
P2
M8
CH
OR1
250 PSI
2.14 CID /
1.16 CID
200 PSI
4350 PSI
5000 PSI
M1
OR
M3
CH1
FRONT
CH2
.063
CV1
CV2
HFD
.0315
.0315
0.4
CID
0.3 1.29 1.29
CID CID CID
2.75
CID
Split
55−45
REAR
TRACTION
MANIFOLD
ENGINE
30.5
GPM
1.2 CID / 0.64 CID
1.2 CID / 0.64 CID
GG
G
G
TRACTION MANIFOLD
FROM COMBINATION MANIFOLD
TO COMBINATION MANIFOLD
FROM
COMBINATION
MANIFOLD
FROM COMBINATION MANIFOLD
FROM PTO MANIFOLD CENTER DECK
FROM OIL FILTER TO PTO MANIFOLD LEFT DECK TO PTO MANIFOLD CENTER DECK
TO COMBINATION MANIFOLD
PRESSURE
GAUGE
g275077
Figure60
HydraulicSystem:Testing
Page5–48
Groundsmaster
®
4000-D&4010-D
13202SLRevF