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Swing Motor

This document provides a parts list and diagram for the inner parts of the rear swing motor for a PC850-8R1 excavator with a serial number ranging from 70001 and up. It includes 26 labeled parts such as the motor assembly, cylinder block, pistons, springs, bearings, seals, and other components that make up the internal workings of the rear swing motor. Each part is identified with an index code and part number, and the quantities needed for the specific excavator model and serial number range are indicated.

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lilik
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533 views2 pages

Swing Motor

This document provides a parts list and diagram for the inner parts of the rear swing motor for a PC850-8R1 excavator with a serial number ranging from 70001 and up. It includes 26 labeled parts such as the motor assembly, cylinder block, pistons, springs, bearings, seals, and other components that make up the internal workings of the rear swing motor. Each part is identified with an index code and part number, and the quantities needed for the specific excavator model and serial number range are indicated.

Uploaded by

lilik
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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PC850-8R1 S/N 70001-UP

@@5S040@

2
26 14

13 3
23

25
4
24 12

5
19 17

18 16 6

15
7

1 20 8

22

21 9

10

11

Reference:N1220-002006 Page:N005006

PC850-8R1 S/N 70001-UP


Swing Motor, Inner Parts, Swing Motor, Rear (2/3)(#70001-)
Index Code Part Number Description Qty Serial No.
706-7G-01031 Motor Assembly 1 70001-
706-7G-03031 Motor Subassembly 1 70001-
1 C2 (706-7G-41610) Shaft 1 70001-
2 C2 (706-75-43880) Bearing 1 70001-
3 C2 (706-75-43810) Spacer 1 70001-
4 C2 (706-7E-11260) Spring 2 70001-
5 C2 (706-7E-11270) Seat 1 70001-
6 C2 (706-76-40890) Bearing 1 70001-
7 C2 (706-75-05040) Spacer Kit 1 70001-
C1 Spacer, T=3.1mm 1 70001-
C1 Spacer, T=3.4mm 1 70001-
C1 Spacer, T=3.7mm 1 70001-
8 C2 (04064-04518) Ring, Snap 1 70001-
9 706-75-43410 Seal, Oil 1 70001-
10 706-7G-41910 Spacer 1 70001-
11 04065-06220 Ring, Snap 1 70001-
12 C2 (706-7G-41210) Cylinder Block 1 70001-
13 C2 (706-7G-41710) Plate, Valve 1 70001-
14 C2 (706-75-43750) Pin, Dowel 1 70001-
15 C2 (706-7G-41120) Shaft, Center 1 70001-
16 C2 (706-7G-41130) Ring, Center 1 70001-
17 C2 (706-7G-41140) Spring 1 70001-
C2 (706-7G-05010) Retainer Kit 1 70001-
18 C1 Retainer 1 70001-
19 C1 Screw 7 70001-
20 C2 (706-7G-41160) Piston Subassembly 7 70001-
21 C2 (706-7G-91340) Plate 5 70001-
22 C2 (706-7G-91350) Disc 4 70001-
23 C2 (706-7G-91111) Piston, Brake 1 70001-
24 C2 (706-7G-91510) O-ring 1 70001-
Reference:N1220-002006 Page:N005006
PC850-8R1 S/N 70001-UP
Swing Motor, Inner Parts, Swing Motor, Rear (2/3)(#70001-)
Index Code Part Number Description Qty Serial No.
25 C2 (706-7G-91520) O-ring 1 70001-
26 C2 (706-7G-91360) Spring 6 70001-

Reference:N1220-002006 Page:N005006

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