Front Stop Adjustment - Adjustable Trunnion - Blatchford 4 Bolt ESK Manual Del Usuario

2 Front Stop adjustment - Adjustable Trunnion

1
3
Apply a light extension load
to the knee and gradually
unscrew the piston rod
(lengthening the cylinder)
until the chassis edge is
parallel with the top of the
shin.
Servo PSPC
The Servo PSPC should be adjusted as above except
the trunnion should be rotated further, if required,
until the cut-out in the piston rod is posterior.
Front Stop adjustment - Non-Adjustable Trunnion
No adjustment is necessary when using these cylinders. They require the front stop to be fully tightened as
shown in Stage 1.
2
Fully tighten
front stop
4
3
Note:-
The stop pads mounted in the chassis
and side plate are required to support
ML loading. Simultaneous full contact
between the stops and the shin is NOT
required.
Withdraw trunnion clamp screw and
apply LOCTITE 222 to thread, re-assemble
and tighten.
*UNDER NO CIRCUMSTANCES MUST THE
PISTON ROD WITNESS LINE BE VISIBLE
BELOW THE TRUNNION
Loosen trunnion
clamp screw. Turn
piston rod to
reveal thread and
apply
Loctite 243.
Reassemble and
screw piston rod
fully home. The
chassis should
now be slightly
6 A/F - PSPC
9A/F - Servo PSPC
938205/5-0819