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8
INSTALLATION
6033701-R9 EN
B D
C
A
GA0005.eps
CL2477.eps
CL2478.eps
CL2478.eps
CL2479.eps
CL2479.eps
WARNING:
Make sure all personnel
are clear of the clamp during testing.
10
NON-SIDESHIFTING CLAMPS
A
Release Arms
B
Clamp Arms
C
(not used)
D
(not used)
SIDESHIFTING CLAMPS
A
Sideshift Left
B
Sideshift Right
C
Release Arms
D
Clamp Arms
B
C
A
D
B
D
C
C
A
A
A
B
Cycle attachment functions
•
With no load, cycle CLAMP (or FORK POSITION)
function and SIDESHIFT function several times.
Check for equal arm movement and adequate
arm speed.
•
Clamp and lift a maximum load. Sideshift left
and right.
•
For Fork Positioning, open and close forks
several times. Check for adequate opening and
closing speeds.
•
Check for operation in accordance with ISO
standards.
IMPORTANT:
If necessary, adjust relief
valve cartridges and/or open internal CL line
equalization orifice. Refer to Step 11.
•
Check for leaks at fittings, valve, manifold and
cylinders.
Tilt Forward
AUXILIARY VALVE
FUNCTIONS
Tilt Back
A
B
C
A
C
A
D
B
SIDESHIFTING FORK POSITIONER
A
Sideshift Left
B
Sideshift Right
C
Open/Spread Forks
D
Close Forks
INDEPENDENT ARM CONTROL
A
Open Right Arm
B
Close Right Arm
C
Open Left Arm
D
Close Left Arm
Hoist Down
Hoist Up
WARNING
: Truck control handle
and attachment function activation
shown here conforms to ISO 3691
recommended practices. Failure
to follow these practices may lead
to serious bodily injury or property
damage. End user, dealer and
OEMs should review any deviation
from the practices for safe operation.
CL3270.eps
SIDESHIFTING CLAMPS WITH
SOLENOID VALVE
A
Sideshift Left
A
Release Arms
(press knob button)
B
Sideshift Right
B
Clamp Arms
(press knob button)
B
A
B
A
A
FORK POSITIONER
A
Spread Forks
B
Close Forks
C
(not used)
D
(not used)