Napa Carlyle TW12RHQR Instruction Manual page 5

REPLACING THE HEAD KIT (CONT.)
Step 6:
Fasten the drive nut to the drive with a 10mm socket.
Tighten the nut a quarter past snug and proceed to
assemble the socket head using in this order using part #6.
See Fig. 6.
Step 7:
Secure drive in a vise or with a pair of pliers. Tighten nut
while holding the drive end of the wrench See Fig. 7.
Step 8:
Install part #9, 8, 7 in that order. While holding these
components in place install with a #10 screw into the center
of the components and tighten with a T-8 driver until fully
secured. Overtightening may effect how the ratchet can
switch direction. See Fig. 8.
To ensure the drive is fully functioning turn the direction plate from
CW to CCW taking time to spin the drive in each direction.
TW12RHQR
Fig.7
Fig.8
5
Fig. 6
Rev. 12/16/13