Parts Manual User guide

2-54 3394RT & 4394RT 3121134
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 2-11. 4WD PISTON PUMP ASSEMBLY (TANDEM) (CONTINUED)
ITEM # PART NUMBER QTY. DESCRIPTION REV.