10.4.10.6 Drive out pawl pin from trip body (item 1
page 41) and pawl (item 3 page 41). If
end of pawl has been damaged, or holes
oblonged, replace. If pawl pin is bent,
10.4.10.7 Remove 3 ea. locking screws (item 13
page 41) to release cover (item 10 page
41) and torsion spring (item 9 page 41),
if damaged, replace.
10.4.10.8 Drive out roll pin (item 17 page 41) to
disconnect lever (item 8 page 41) from
lifting cam (item 2 page 41).
10.4.10.9 Reassemble in reverse order, torque
locking screw to a minimum 32 ft-lb.
PRIMARY DRIVE CAP (item 1 page 57).
The Installation of cushion and anvil are
covered under 6.1. The rigging of the
primary drive cap is covered under 6.2
and of the secondary under 6.3.
Drive out 8 ea. split pins (item 13 and 14
page 57) completely from primary drive
cap. It is good practice to replace split
pins if they have been in service more
than 6 months even though they may
The insert (item 12 page 57) will slide
out of the slot in the primary drive cap.
Reassemble in reverse order playing at-
tention that the slot of the larger split pin
(item 13 page 57) is pointing down and
the slot of the smaller split pin (Item 14
page 57) is pointing up.