684948-R7
10
P
WARNING:
Platen capscrews must be
tightened regularly to prevent equipment
damage or personnel injury.
ERIODIC MAINTENANCE
WARNING:
After completing maintenance
procedures, always test the attachment
through five complete cycles. First test the
attachment empty, then test with a load to
make sure the attachment operates correctly
before returning it to the job.
100-Hour Maintenance
Every time the lift truck is serviced or every 100 hours
of truck operation, whichever comes first, complete the
following maintenance on the attachment:
• Check for loose or missing bolts, worn or damaged
hoses and hydraulic leaks.
• Inspect rollers on faceplate and frame for wear. Rollers
operate without lubrication. If required, use Dubois
FGG-2 food industry grease (Cascade Part No.
669306).
500-Hour Maintenance
After each 500 hours of truck operation, in addition to the
100-hour maintenance, perform the following procedures:
• Inspect all mechanism pivot point bushings and pins for
excessive wear and replace as necessary. See Service
Manual 686455.
• Tighten the arm pivot pin retainer capscrews to
10 ft.-lbs. (13 Nm).
• Tighten the gripper assembly (if equipped) capscrews
to 120 ft.-lbs. (165 Nm).
• Tighten the platen mounting capscrews to 40 ft.-lbs.
(60 Nm).
• Check for 1/8 in. (3.2 mm) maximum clearance between
lower mounting hooks and truck carriage bar. Refer to
Step 5 in this manual if adjustment is necessary.
• Check for 1/16 in. (1.6 mm) maximum clearance
between upper hook setscrews and truck carriage
bar. Refer to Step 6 in this manual if adjustment is
necessary.
• Tighten lower hook capscrews to 60 ft.-lbs. (80 Nm).
1000-Hour Maintenance
After each 1000 hours of truck operation, in addition to
the 100 and 500-hour maintenance, perform the following
procedures:
• Check accumulator pre-charge and adjust to truck relief
pressure if required. Use Charging Kit 228235 and refer
to Accumulator User Guide 227196 for procedures.
Platens
Gripper Jaw
Gripper Bar
Linkage
Mechanism
Frame
Faceplate
Push/Pull
Cylinders
Gripper
Cylinders
PP0895.eps
Upper
Hook
Setscrews
PP0892.eps
Cylinder
Pivot Pins,
Retainers
Frame
Roller
Bearings (2)
Mechanism
Pivot Pins,
Bushings
Lower Mounting
Hook Capscrews
Faceplate Roller
Bearings (2)
Platen
Mounting
Capscrews
Accumulator
