JLG E300 Parts Manual - Manual (Page 94)

3-24 E300A E300AJ E300AJP 3120888
SECTION 3 BOOM
41 1 Counterbalance Valve Assembly Options:
Use 7017172 Valve - Helac p/n 24327 Stamped beside Mounting Screws
(was p/n 7017125)
7017172 Valve - Helac p/n 26553 or 26554 Stamped beside Mounting
Screws
AR Valve, Cartridge Options:
7011323 2 Valve, Cartridge for Helac p/n 24327 Valve
2900770 2 Seal Kit - 7011323 Cartridge (1 Per Assembly)
7017192 2 Valve, Cartridge Helac p/n 26553 or 26554 (No Seal Kit
Available)
42 See Note 1 Bushing, Shaft (Note: Not Available for Purchase)
43 to 50 Not Used
51 7017122 1 Bearing Kit (Includes Items 32 & 34):
52 1 Seal Kit Options (Includes Items 20,22,24,25,26 & 27):
7017127 Standard
70000341 Cold Climate
53 7017123 1 Hardware Kit
54 70001697 4 Screw, Countersunk 1/4in-20NC x 3/8in (Grade 8)
FIGURE 3-7. PLATFORM ROTATOR ASSEMBLIES (CONTINUED)
ITEM # PART NUMBER QTY. DESCRIPTION REV.