8
6
7
4
5
3
2
1
H
H
G
G
CONTROL VALVE FUNCTIONS PORT F
E
FUNCTION
1A
LIFT (BOOM DOWN)
1B
LIFT (BOOM UP)
1a
LIFT PILOT (BOOM DOWN)
1b
LIFT PILOT (BOOM UP)
2A
TILT (FORKS DOWN)
2B
TILT (FORKS UP)
2a
TILT PILOT (FORKS DOWN)
2b
TILT PILOT (FORKS UP)
3A
AUXILIARY HYDRAULIC
3B
AUXILIARY HYDRAULIC
3a
AUX. PILOT
3b
AUX. PILOT
4A
CROWD (BOOM RETRACT)
4B
CROWD (BOOM EXTEND)
4a
CROWD PILOT (BOOM RETRACT)
4b
CROWD PILOT (BOOM EXTEND)
F
E
D
D
C
C
JOYSTICK FUNCTIONS PORT
B
FUNCTION
1
LIFT (BOOM UP)
2
CROWD/TILT (BOOM RETRACT) / (FORKS UP)
3
LIFT (BOOM DOWN)
4
CROWD/TILT (BOOM EXTEND) / (FORKS DOWN)
B
A
A
PAGE 1 8
7
6
4
5
TH255C TH255C Prior to SN JK201000 TH255C Prior to SN JK301000 TH255C SN JK201000 to Present TH255C SN JK301000 to Present
3
2
1
TH255C Hydraulic Schematic 31200928 UENR6266-00 Sheet 1 of 7 October 21, 2016 - A