JLG 4394RT EURO Parts Manual User Manual
Page 56
2-30
SECTION 2 GROUND CONTROLS
Ref
HYDRAULIC CONTROLS
7024093
Ref
Front Pump Assembly
7024098
Ref
Middle Pump Assembly
401
1
Piston, Positioning - Complete
Note: Sold as an Assembly Except Outer Seal O-Ring &
Stem O-Ring.
7024096
1
Front Pump Assembly
7023840
1
Middle Pump Assembly
401A
7024071
1
O-Ring
401B
7024072
1
O-Ring, Stem
402 to 415
Not Used
416
7023846
4
Screw, Socket Head M6 x 10-8.8
417
7023847
1
Nut
418 to 429
Not Used
430
Not Available
2
Ring, Guide (Purchase Assembly)
431
Not Available
2
O-Ring (Purchase Assembly)
Ref
PORT PLATE WITH VALVES
7024094
Ref
Front Pump Assembly
7024099
Ref
Middle Pump Assembly
501
7023848
2
Cartridge, Relief Valve (High Pressure)
Note: Sold as an Assembly
501A
Use 70002277
1
O-Ring
502
7024097
1
Cartridge, Relief Valve (Boost Pressure)
Note: Sold as an Assembly
502A
7024075
1
O-Ring
503 to 504
Not Used
505
Not Available
1
Plate, Port (Purchase Assembly)
506
Not Available
1
Bushing, Bearing (Purchase Assembly)
507
Not Available
4
Screw, Socket Head M10 x 50 (Purchase Assembly)
508
Not Available
2
Pin, Dowel (Purchase Assembly)
509 to 510
Not Used
511
Not Available
1
Pin, Break-Off (Purchase Assembly)
512
Not Available
1
Screw, Locking (Purchase Assembly)
513 to 521
Not Used
522
Not Available
1
Bearing, Roller (Purchase Assembly)
523 to 534
Not Used
535
Not Available
2
Screw, Locking (Purchase Assembly)
7024095
Ref
INTERNAL GEAR PUMP ASSEMBLY (FRONT PUMP ONLY)
601
Not Available
1
Gear Set (Purchase Assembly)
602
Not Available
1
Flange, Intermediate (Purchase Assembly)
603
Not Available
1
Coupling, Driveshaft Through (Purchase Assembly)
604
Not Available
1
Bushing, Bearing (Purchase Assembly)
605
Not Available
1
Key (Purchase Assembly)
606 to 609
Not Used
610
Not Available
4
Socket, Socket Head (Purchase Assembly)
FIGURE 2-7. 4WD PISTON PUMP ASSEMBLY (TANDEM) (CONTINUED)
ITEM #
PART NUMBER
QTY.
DESCRIPTION
REV.