17
6814459-R6 EN
P
ERIODIC MAINTENANCE
FP1978.eps
Daily
Check items shown each day. Report problems to your
supervisor. Refer to service manual for troubleshooting,
maintenance and repair procedures.
1000-Hour
Every time the lift truck is serviced or every 1000 hours
of truck operation, whichever comes first, complete the
following maintenance procedure:
• Check for loose or missing capscrews, worn or
damaged hoses, and hydraulic leaks.
• Inspect sideshifter lower hooks for wear and proper
clearance. Adjust if necessary. Refer to installation
Step 4.
• Tighten fork positioner mounting flange capscrews to
165 Nm.
• Tighten retainer capscrews and inner carrier fork stops
to 100 Nm.
• Tighten cylinder anchor bar capscrews to 65 Nm.
• Tighten fork positioner cylinder rod anchor plugs to 135
Nm.
• Tighten lower hook capscrews to:
Class II/III –
225 Nm
Class IV –
320 Nm
• Tighten frame carrier stop capscrews to 90 Nm.
• Tighten Cascade backrest capscrews to 195 Nm.
• Apply general-purpose chassis grease to sideshifter
upper bearing grease fittings, fork carrier grease
fittings, and sideshifter lower bearings.
• Apply graphite dry-lube to fork carriage bars as
required ('Slip Plate Aerosol', 'GraphKote' or equivalent).
• Inspect carrier arm bars and bearings for wear or
damage. If bearing thickness is less than 1.5 mm,
replace both bearings.
• Inspect sideshifter upper and lower bearings
for wear. If any bearing is worn to less than 2.5
mm thickness replace the entire bearing set.
Refer to service manual for repair procedures.
Backrest
Fork Carrier
Retainer
Capscrews
Inner Fork Carrier
Capscrews
Lower Hooks
Mounting
Flange
Capscrews
Backrest
Capscrews
Frame
Carrier Stop
Capscrews
Forks
Cylinder
Anchor Bar
Capscrews
Lubrication Points
Back (Driver's) View
Cylinders
and hoses
FP1979.eps
WARNING:
After completing any service
procedure, always test the fork positioner
through five complete cycles to make sure
the attachment operates correctly before
returning it to the job.