Main Disassembly - JLG 1200SJP Service And Maintenance Manual

Main Disassembly

1. With the unit resting on the Output Shaft (Pinion) (1A),
remove the eight Bolts (17), four Shoulder Bolts (18) and
four Lock Washers (19) from the Input Cover (6).
2. Thread either 1/2-13 UNC eye bolts or motor mounting
Bolts (29) into threaded holes in Input Cover (6) and pull
Input Cover (6) off on the main assembly.
3. Remove O-ring (5) from between Input Cover (6) and
Ring Gear (4).
4. Remove Thrust Washer (8) from end of Sun Gear (13).
5. Remove Sun Gear (13).
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2. Internal Gear
4. Ring Gear
5. O-Ring
6. Input Cover
8. Hex Bolt
13. Sun Gear
Figure 3-50. Swing Drive - Main Disassembly (SN 0300201016 through
0300254466, SN B300002238 to Present)
SECTION 3 - CHASSIS & TURNTABLE
6. Remove Thrust Washers (16) and Thrust Bearing (15)
from between Input Cover (6) and Carrier (3A) Subas-
sembly.
7. Remove Ring Gear (4) from Housing (1G).
8. Remove O-ring (5) from between Ring Gear (4) and
Housing (1G).
9. Remove Carrier (3A) Subassembly.
10. Remove Thrust Washers (16) and Thrust Bearing (15)
from between Carrier (3A) Subassembly and Internal
Gear (2).
11. Remove Internal Gear (2).
15. Thrust Bearing
16. Thrust Washer
17. Hex Bolt
18. Shoulder Bolt
19. Lockwasher
20. Pipe Plug
3-79