Upright NX15 Service & Parts Manual

Page 4-7
Troubleshooting 4.7 - Hydraulic
MX15/19
4.7 H
YDRAULIC
Table 4-4:
Hydraulic Troubleshooting Table
.\
C
OMPONENT
F
UNCTION
L
IFT
P
LATFORM
L
OWER
P
LATFORM
S
TEER
R
IGHT
S
TEER
L
EFT
D
RIVE
F
ORWARD
D
RIVE
R
EVERSE
C
REEP
D
EPRESSION
M
ECHANISM
E
XTEND
D
EPRESSION
M
ECHANISM
R
ETRACT
B
RAKES
Check Valve--CV
XX
Steering Cylinder--CYL2
X X
Lift Cylinder--CYL1
X
Depression Mechanism Cylinder--CYL3
XX
Brake Cylinder--CYL5
X
Priority Flow Divider--DVDR
XXXXXXXXX
Suction Strainer--FL1
XXXXXXXX
Return Filter--FL2
XXXXXXXX
Drive Motors (2)--MOT
XX
Pump--PMP
XXXXXXXX
Main Relief Valve--RV3
X XXXXXX
Steering Relief Valve--RV1
X X
Lift Relief Valve--RV2
X
Orofice--OR
XX
Tank--TNK
Steering Right/Left Valve--V1
X X
Lift Valve--V2A
X
Down/Emergency Lowering Valve--V2B
X
Depression Mechanism Retract Valve--V3B
X
Depression Mechanism Extend Valve--V3A
X
Forward/Reverse Valve--V4
XX
Counterbalance Valve--V5
XXX X
060569-004

Upright NX15 Specifications

General

Brand	Upright
Model	NX15
Category	Lifting Systems
Language	English