Parts Manual Instruction Manual

3121172 1250AJP 2-49
SECTION 2 TURNTABLE
Ref. FRONT DRIVE PUMP ASSEMBLIES
70003163 Ref. Front Drive Pump Assembly
70003164 Ref. Middle Drive Pump Assembly
301 7024064 1 Rotary Group
301A Not Available 1 Cradle (Purchase p/n 7024064)
301B Not Available 1 Ring, Slide (Purchase p/n 7024064)
301C Not Available 1 Driveshaft (Purchase p/n 7024064)
301D Not Available 1 Wire (Purchase p/n 7024064)
301E Not Available 1 Pin, Joint (Purchase p/n 7024064)
301F Not Available 1 Wire (Purchase p/n 7024064)
301G Not Available 1 Pair Liner, Bearing (Purchase p/n 7024064)
301H Not Available 1 Bearing, Roller (Purchase p/n 7024064)
301J Not Available 1 Set Cradle Bearing Assembly
301K Not Available 1 Ring, Retaining
301L 70001968 2 Ring, Retaining
301M Use Item 401 1 Seal, Shaft Ring
302 7024065 1 Control Group - Hydraulic
302A Not Available 1 Piston, Positioning - Complete (Purchase p/n 7024065)
Note: Sold only in Kit Except Outer Seal O-Ring & Stem
O-Ring.
7024071 1 O-Ring, Outer Seal
7024072 1 O-Ring, Stem
302B Use Item 402 4 Capscrew M6 x 12-8.8
302C Not Available 1 Nut (Purchase p/n 7024065)
302D Use Item 402 2 Ring, Guide
302E Use Item 402 2 Seal, O-Ring
303 1 Port Plate Group Options:
7024905 Front Drive Pump
7024911 Middle Drive Pump
303A 7024073 2 Cartridge, Relief Valve (High Pressure)
Note: Sold as an Assembly Except Outer Seals.
7024075 1 O-Ring
7024076 1 Ring, Back-up
303B 1 Cartridge Options:
7024907 1 Front Pump Cartridge (Lock Valve With Orifice)
Note: Sold as an Assembly Except Outer Seal.
7024909 1 Screw, Locking
7024075 1 O-Ring
70020329 1 Middle Pump Cartridge (Pressure Relief Valve)
Note: Sold as an Assembly Except Outer Seal.
70003172 1 Ring, Sealing (Steel)
7024077 1 O-Ring
303C Not Available 1 Plate, Port (Purchase p/n 7024905 or 7024911)
303D Not Available 1 Bushing, Bearing (Purchase p/n 7024905 or 7024911)
303E Not Available 4 Screw, Socket Head M12 x 70-10.9 (Purchase p/n
7024911)
303F Use Item 403 2 Pin, Dowel
303G Use Item 403 1 Pin, Break-Off
FIGURE 2-8. PUMP ASSEMBLY (REXROTH) (CATERPILLAR ENGINE MACHINES)
(CONTINUED)
ITEM # PART NUMBER QTY. DESCRIPTION REV.