Service Manual Instruction Manual

Table Of Contents

SECTION 3 - CHASSIS & TURNTABLE

3121616 – JLG Lift – 3-35

Main Disassembly

1. Remove Sun Gear (8) with Retaining Ring (44) inside.

2. With unit resting on Output Shaft (Pinion) (1A), remove

Bolts (12) from Brake Housing (6).

3. Remove Brake Housing (6) from main assembly.

4. Remove O-ring (5A) from Brake Housing (6) and Ring

Gear (4).

5. Remove Thrust Washer (11) from Brake Housing (6) and

Carrier Subassembly.

6. Remove Ring Gear (4) from Housing (1G).

7. Remove O-ring (5) from Ring Gear (4) and Housing (1G).

8. Remove Carrier Subassembly.

9. Remove Thrust Washer (11) between Carrier Subassem-

bly and Internal Gear (2).

10. Remove Internal Gear (2).

Figure 3-49. Main Disassembly

Hub-Shaft Disassembly

WEAR EYE PROTECTION DURING THIS PROCEDURE.

11. Using retaining ring pliers, remove and discard Retain-

ing Ring (11) from groove in Output Shaft (1A).

12. Remove Thrust Washer (1H).

13. Support Housing (1G) on Output Shaft (1A) end. Press

Output Shaft (1A) out of Housing (IG).

NOTE: Lip Seal (1B) will be pressed out of Housing (1G) by Bearing

Cone(1D) during this step.

14. Remove Bearing Cone (IE) from Housing (IG).

15. Use a bearing puller to remove Bearing Cone (1D) from

Shaft (1A). Bearing Cups (1C & 1F) will remain in Housing

(1G).

NOTE: If bearing replacement is necessary, Bearing Cups (1C & 1F)

can be removed with a slide hammer puller or driven out

with a punch.

Figure 3-50. Hub-Shaft Disassembly