Section 7. Component Procedures Model 8210/8250 Maintenance Manual
Pallet Forks and Load Wheels Mast
7-116 Publication: 1146945/001, Revised: 25 Sep 2018
Downstops
The downstops control the height of the fork
heels above the floor when the truck is fully
lowered. Downstop screws contact the fork
frame arch to prevent the heels of the forks
from coming too close to the floor.
Excessive floor clearance may hinder pallet
entry and exit.
N
OTE: Adjusting the downstops below the
height specified in the adjustment
procedure will not improve pallet entry
or exit.
Lower Link Fork Heel Inspection
It is important to inspect the lower links and
fork heels on a regular basis (see “Scheduled
Maintenance” for recommended intervals).
N
OTE: It is acceptable to have slight scuff
marks at the fork heels and lower links.
Any sign of metal removal indicates the
downstops must be adjusted.
Downstop adjustment after inspection is key in
getting the maximum life from your truck.
Figure 7-129. Inspect these surfaces (truck lifted for clarity)
Figure 7-130. Fork Heel Surface
NOTE: There should be 0.6 in. (14.9 mm) of
metal between the hole in the fork heel
block and the edge of the fork heel. The
lower links should be flush with the
bottom of the fork heel.
Downstop Adjustment
Adjustment of the downstops is necessary to
accommodate drive tire and linkage wear.
Correct adjustment will help to prevent
excessive wear of the lower links and fork heels.
1. Park the truck on a smooth, level floor.
2. Lower the forks completely.
3. Turn the truck OFF and disconnect the
battery connector.
4. Remove the tractor covers.
5. Verify that the downstop adjustment
screws contact the fork frame arch, see
Figure 7-131. If the screws do not contact
the frame, loosen the lock nut then turn
the adjustment screw out of the pivot
frame.
N
OTE: Make sure there is sufficient thread
engagement of the downstop adjustment
screw in the pivot frame when
adjustment is complete.
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