JLG 450AJ ANSI Parts Manual - Manual (Page 55)

3120750 2-7
SECTION 2 TURNTABLE
S
E
C
T
I
O
N
2
T
U
R
N
T
A
B
L
E
.
FIGURE 2-2. MAIN CONTROL VALVE ASSEMBLY - PROPORTIONAL
FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.
PROPORTIONAL VALVE ASSEMBLY
4641056 450A Ref. G
4641057 450AJ Ref. F
1 7022360 Cartridge, Sequence (Lift And Steer) (Was p/n 7017464) 2
7022361 Seal Kit - 7022360 Cartridge 2
2 7017440 Cartridge (Load Sensing Shuttle) 2
7017441 Seal Kit - 7017440 Cartridge 2
3 7012914 Cartridge 1
7012918 Seal Kit - 7012914 Cartridge 1
4 7022362 Cartridge without Coil (Lift & Swing) (Was p/n 7017450) 3
7022363 Seal Kit - 7022362 Cartridge 3
5 7017451 Coil 3
6 7021613 Cartridge, Relief Valve (Main) (Was p/n 7017418) 2
7012998 Seal Kit - 7021613 Cartridge 2
7 7021614 Cartridge, Relief Valve (Swing) (Was p/n 7017460) 1
7017461 Seal Kit - 7021614 Cartridge 1
8 7017448 Cartridge, Relief Valve (Level) 2
7012967 Seal Kit - 7017448 Cartridge 2
9 7017468 Cartridge, Relief Valve (Steer &Telescope) 2
7017461 Seal Kit - 7017468 Cartridge 2
10 7017471 Cartridge (450A Prior to S/N 46672 Only - Not Shown) 1
11 7017469 Cartridge without Coil (Swing) 1
7012903 Seal Kit - 7017469 Cartridge 1
12 7017470 Cartridge without Coil (Lift) 1
7012903 Seal Kit - 7017461 Cartridge 1
13 7017454 Cartridge without Coil (Telescope & Tower) 2
7012903 Seal Kit - 7017454 Cartridge 2
14 7017453 Cartridge without Coil (Level) 1
7017402 Seal Kit - 7017453 Cartridge 1
15 7017433 Cartridge without Coil (Steer) 1
7017402 Seal Kit - 7017433 Cartridge 1
16 7017410 Cartridge without Coil (Dump) 1
7012967 Seal Kit - 7017410 Cartridge 1
17 7017455 Cartridge without Coil (Level) 1
7012967 Seal Kit - 7017455 Cartridge 1
18 7017452 Cartridge without Coil (Rotate & Jib) A/R
7017402 Seal Kit - 7017452 Cartridge A/R
19 7012944 Coil A/R
20 7012943 Coil 9
21 7012994 Orifice 1
22 7017457 Orifice 2
23 7017458 Orifice 2
24 Not Serviced Plug A/R
25 7017460 Cartridge, Relief Valve (Jib) (450AJ Only) 1
7017461 Seal Kit - 7017460 Cartridge 1