Tulsa RUFNEK 130, Service Manual

Page: 18 / 29

18
K. GEAR END ASSEMBLY
1. Bolt the gear-housing (10) loosely into
both frames (73, 74). Slide the output
shaft (20) halfway into the gear housing
(10).
2. When reassembling, apply grease to
parts such as the thrust washers, o-
rings, and seals. Slide the thrust washer
(38) onto the output shaft (20). Next,
install the output gear set (24). Rotate
the thrust plate (24-7) in position and
install the snap ring (24-8) onto the
output shaft (20). Push the gear set and
shaft back into the housing until it stops
against the thrust washer (38).
Make sure to line up all
three planet gears in the
output gear set with the
gear housing as it starts
into the housing.
3. Install the output sun gear (8) into the
output gear set (24).
4. Install the secondary gear housing (9)
onto the gear housing (10). Making sure
not to damage the o-ring (36), use eight
capscrews (35) and torque them to
specification (see page 28 of this
manual).
5. Install the thrust washer (37) onto the
secondary gear set (23). Insert the gear
set into the secondar gear housing (9).
Make sure to line up all three
planet gears in thesecondary
gear set with the gear housing
and sun gear as it starts into
the housing.
6. Install the secondary sun gear (7) making
sure its against the washer in the secondary
gear housing (9).
7. Install the thrust washer (34) onto the input
gear set (22). Insert the input gear set (22)
into the secondary gear housing (9). Put the
outer thrust washer (34) in place and slide
the input shaft (21) all the way through the
output shaft (20). Let the input shaft
protrude out on the gear end so that all of
the spline is showing. It will not work if
installed backwards.
8.
Put the cover on and secure it with eight
capscrews (30), being careful not to damage
the o-ring (33). Install the Intelliguard™ (21)
into the end cover (3), again making sure
not to damage the o-ring (99), and secure it
with three capscrews (6).
Make sure the input shaft
engages the gear in the
Intelliguard™ correctly.