Tru-Test HD Series Quick Start Manual page 3

4. Once fixed to the slab, you must 'unlock' the bars from the foot plates. To do this:
a) Loosen the locknut that locks the load bar stop bolt to the foot plate. Unscrew the bolt, plastic sleeve and washer
from the foot plate and lift them out completely.
b) Remove the plastic sleeve fitted over each load bar stop bolt.
NEVER remove the rubber tube in the centre of the load bar. This contains the load centring cup assembly.
c) Reassemble the load bar stop bolt, washer, and locknut in the reverse order to the above disassembly.
d) Tighten the load bar stop bolt until there is a clearance of 1.0 to 2.0 mm (0.040 to 0.080") between the underside
of the head of the load bar stop bolt and the washer. Tighten the locknut down to the foot plate to lock in place.
5. Unlock the other feet of the load bar system as described above.
Make sure that you have removed all eight plastic sleeves.
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