SECTION 3 - CHASSIS & TURNTABLE
3121171
3-75
Carrier Sub-Assembly
1.
Apply a liberal coat of grease to the bore of Cluster Gear
(3F). This will enable Needle Rollers (3C) to be held in
place during assembly.
2.
Install first row of 14 Needle Rollers (3C) into bore of
Cluster Gear (3F).
3.
Insert Spacer (3D) into bore of Cluster Gear (3F) on top of
Needle Rollers (3C).
4.
Place second row of Needle Rollers (3C) into bore of
Cluster Gear (3F) against Spacer (3D). Remove Planet
Shaft (3E).
5.
Place Carrier (3A) into tool fixture so one of the roll pin
holes is straight up.
6.
Start Planet Shaft (3E) through hole in Carrier (3A). Using
ample grease to hold it in position, slide one Thrust
Washer (3B) over Planet Shaft (3E) with tang resting in
cast slot of the Carrier (3A). Place Ball-Indented Thrust
Washer (3H) on Planet Shaft (3E) with indents against
first washer.
7.
With large end of Cluster Gear (3F) facing roll pin hole in
the carrier, place cluster gear into position in Carrier
(3A). Push Planet Shaft (3E) through Cluster Gear (3F)
without going all the way through.
8.
Slide second Thrust Washer (3E) between Cluster Gear
(3F) and Carrier (3A) with tang of washer located in the
cast slot of Carrier (3A). Slide ball-indented Thrust
Washer (3H) onto end of the Planet Shaft with indents
against second thrust Washer. Finish sliding the Planet
Shaft (3E) through Thrust Washers (3H) & (3B) and into
the Carrier (3A).
9.
Position the non-chamfered side on the Planet Shaft (3E)
roll pin hole so that it is in line with the hole in the Car-
rier (3A) using a 1/8” (3 mm) diameter punch.
10.
Use a 3/16” (5 mm) punch to align the two roll pin holes.
Drive Roll Pin (3G) through Carrier (3A) and into the
Planet Shaft (3E) until Roll Pin (3G) is flush with bottom
of cast tang slot in the Carrier (3A). Use a 1/4” (6 mm) pin
punch to make sure Roll Pin (3G) is flush in the slot.
11.
Repeat Steps 1 - 10 for remaining two Cluster Gears (3F).
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