Upright ab62, Service And Parts Manual

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AB62 Work Platform - European 4-13
T
ROUBLESHOOTING
Section
4.4
ORF1 Turret Orifice X
ORF2 Riser Orifice X
ORF3 Drive Orifice X
PMP1 Boom Pump Low Flow X X X X X
PMP2 Boom Pump High Flow X X X
PMP3 Variable Drive Pump X X X
PMP4 Auxiliary Pump X
ROT Cage Rotator X
RV1 Low Pressure Relief Valve X X X X X
RV2 High Pressure Relief X X X
RV3 Jib Cylinder Relief X
V1 Steering Valve X
V2 Riser Valve X
V3 Boom Extend Valve X
V4 Boom Raise Valve X
V5 Jib Valve X
V6 Cage Level Valve X
V7 Turret Rotate Valve X
V8 Cage Rotate X
V9 Low Flow Valve X X X X X
V10 High Flow Valve X X X
V11 Diverter Valve
V12 Brake Valve X
V13 Axle Float Valve X
V14 High Speed Valve X
V15 Rear Drive Torque/Speed Valve X
V16 Front Drive Torque/Speed Valve X
C
OMPONENT
F
UN
CT
IO
N
S
TE
E
R
R
ISE
R
E
L
EVA
T
E
/D
ESC
EN
D
B
OO
M
E
XT
EN
D
/R
E
T
RA
CT
B
OO
M
R
AI
S
E
/L
OWE
R
J
IB
U
P
/D
OWN
C
AG
E
L
EV
EL
U
P
/D
OW
N
C
AG
E
R
OT
A
T
E
CW
/C
C
W
T
UR
RE
T
R
OT
A
T
E
CW
/CCW
D
RI
V
E
F
OR
WA
R
D
/R
E
VER
SE
F
RO
N
T
A
XL
E
L
OC
K
B
R
AKE
R
EL
E
A
SE
E
M
E
R
G
E
NCY
L
OWE
R