90 Troubleshooting
Retracting Pushout Panel
Operator action
Operator releases speed-up button and moves the pushout lever forward.
N
OTE
:
Speed-up may have to be used to retract pushout panel if engine RPM drops too far.
Hydraulic Sequence
Moving the pushout lever forward shifts a spool in the
FCV (Front Control Valve) causing flow to
the telescopic cylinder. As the cylinder retracts, the pushout panel is
positioned near the front of the
body.
SPEED UP BUTTON
PUSHOUT
LEVER
cylinder. As the cylinder retracts, the pushout panel is
positioned near the front of the body.
MAIN
CONTROL
VALVE
HYDRAULIC
F
LUID
TAN
K
PUMP
F
RONT
CONTROL
VALVE
TELESCOPIC
CYLINDER
TAILGATE
LI
F
T
CYLINDER
CARRIER
CYLINDER
PAC
K
ER
CYLINDER
CARRIER
CYLINDER
TAILGATE
LI
F
T
CYLINDER
P.O.
CHEC
K
VALVE
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○○○○
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PRESSURE
○ ○ ○ ○
RETURN
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Summary of Contents for 2R-III
Page 1: ...2R III MAINTENANCE MANUAL...
Page 2: ......
Page 3: ...2R III MAINTENANCE MANUAL...
Page 5: ......
Page 6: ......
Page 20: ...10 Introduction...
Page 42: ...32 Safety...
Page 58: ...48 Preventive Maintenance Figure 5 1 Hydraulic tank w return filter 1 2 3 4 5 6 7 8...
Page 66: ...56 Preventive Maintenance...
Page 102: ...92 Troubleshooting...