JLG M450 Parts Manual - Manual (Page 167)

SECTION 4 - BOOM
3121649 E450A/E450AJ/M450AJ 167
FIGURE 4-7. ROTATOR ASSEMBLY - E450AJ/M450AJ
ITEM PART NUMBER QTY DESCRIPTION REV
0060044 Ref ROTATOR ASSEMBLY D
1 See Note 1 Case/Bracket Weldment (Note: Not Available - Purchase Complete
Assembly)
1A 0962257 2 Bushing
1B 0961947 2 Bushing
2 7017120 1 Shaft (Rotator with Helac Control #25928)
2 7017196 1 Shaft (Rotator with Helac Control #26962)
3 7017121 1 Piston Sleeve (Rotator with Helac Control #25928)
3 7027900 1 Piston Sleeve (Rotator with Helac Control #26962)
4 See Note 1 Cap, End (Rotator with Helac Control #25928) (Note: Use p/n
0060044)
4 7027901 1 Cap, End (Rotator with Helac Control #26962)
5 See Note 3 Capscrew, 1/4-20, Grade 8 (Note: Not Available - Purchase
Locally)
7 7017126 1 Tie Rod Assembly
20 See Note 1 Seal, Rod (Note: Use Item 52)
22 See Note 1 Seal, Piston (Note: Use Item 52)
24 See Note 1 Seal, Cap (Note: Use Item 52)
25 See Note 1 Packing, Bearing (Note: Use Item 52)
26 See Note 2 Seal (Note: Use Item 52)
27 See Note 1 Ring, Back-Up Cap (Note: Use Item 52)
32 See Note 2 Bearing, Shaft (Note: Use Item 51)
34 See Note 2 Washer, Thrust (Note: Use Item 51)
41 7017172 1 Counterbalance Valve Assembly (Helac p/n 24327, 26553 or
26554 Stamped Beside Mounting Screws)
41A 7011323 2 Valve, Cartridge (Helac p/n 24327 Valve)
41A 2900770 2 Seal Kit - 7011323 Cartridge (1 Per Assembly)
41A 7017192 2 Valve Cartridge (Helac p/n 26553 or 26554) (No Seal Kit
Available)
42 See Note 2 Bushing, Shaft (Note: Not Available for Purchase)
51 7017122 1 Bearing Kit (Includes Items 32-34)
52 7017127 1 Seal Kit - Standard (Includes Items 20,22,24,25,26 & 27)
52 70000341 1 Seal Kit - Low Temperature (Includes Items 20,22,24,25,26 & 27)
53 7017123 1 Hardware Kit