Service Manual Instruction Manual

Table Of Contents

SECTION 3 - CHASSIS & TURNTABLE

3-38 – JLG Lift – 3121616

Carrier Subassembly

1. Apply a liberal coat of grease to bore of Cluster Gear (3F).

This holds Needle Rollers (3C) in place during assembly.

2. Install first row of Needle Rollers (3C) in bore of Cluster

Gear (3F).

3. Insert Spacer (3D) in bore of Cluster Gear (3F) on top of

Needle Rollers (3C).

4. Place second row of Needle Rollers (3C) in bore of Clus-

ter Gear (3F) against Spacer(3D).

5. Place Carrier (3A) with one roll pin hole 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 Carrier (3A).

7. With large end of Cluster Gear (3F) facing roll pin hole in

Carrier, place Cluster Gear in position in Carrier (3A).

Push Planet Shaft (3E) through Cluster Gear (3F) without

going all the way through.

8. Slide second Thrust Washer (3B) between Cluster Gear

(3F) and Carrier (3A) with washer tang located in cast slot

of Carrier (3A). Finish sliding Planet Shaft (3E) through

Thrust Washer (3B) into Carrier (3A).

9. Position non-chamfered side on Planet Shaft (3E) Roll Pin

hole in line with hole in Carrier (3A) using a 1/8 inch

diameter punch.

10. Use a 3/16" punch to align two roll pin holes. Drive roll

pin (3G) through Carrier (3A) and into Planet Shaft (3E)

until Roll Pin (3G) is flush with bottom of cast slot in Car-

rier (3A) outside diameter at Thrust Washer (3B) tang.

Use a 1/4" pin punch to make sure roll pin (3G) is flush in

slot.

11. Repeat Steps 1 thru 10 for remaining Cluster Gears (3F).

Figure 3-53. Carrier Subassembly