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4D7850 CONTROL VALVE ASSEMBLY Part of 4D7215 Steering Gear Assembly shown on Page 123 140 MOTOR GRADER




HYDRAULIC SYSTEM

VALVE GP-CONTROL
 

#UEG0782S0170
 

4D-7850: CONTROL VALVE ASSEMBLY

4D7850 CONTROL VALVE ASSEMBLY
Part of 4D7215 Steering Gear Assembly shown on Page 123
c102688 UEG0782S
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5F-1678 [1] SEAL  
  1S-4347 [1] COVER  
  4D-7844 [1] GASKET  
  4D-7871 [1] WASHER  
  6D-3967 [1] BOLT  
  6H-8351 [1] LOCKWASHER  
  8H-3128 [2] SCREW  
  1H-3244 [2] LOCKWASHER  
  4D-7848 [1] PIN  
  4D-7842 [1] LEVER  
  [1] SPOOL ASSEM.  
  4F-7391 H [1] SEAL  
  H [1] COVER  
  3K-8890 H [1] SEAL  
  3K-8889 H [1] RETAINER  
  5F-1678 [1] SEAL  
  8H-3128 [2] SCREW  
  1H-3244 [2] LOCKWASHER  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  3K-8908 [1] KIT  
    (COVER AND SEAL - CONSISTS OF PARTS MARKED H)
  [1] BODY AND SLEEVE ASSEM.  
 

#UEG0782S0171
 

8D-1504: JOINT ASSEMBLY

8D1504 JOINT ASSEMBLY
Part of Hydraulic Steering Gear shown on Pages 118 and 121
Only separate parts serviced. When complete Assembly is requiredorder 7D1983
c136641 UEG0782S
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-1506 [1] YOKE (Marked USA M)  
2. 8D-1508 [1] SPIDER & BEARING ASSEM.  
    (Marked USA 1675)
3. 8D-2835 [4] RING  
4. [1] YOKE (Marked USA H-2)  
 

#UEG0782S0172
 

8D-1565: JOINT ASSEMBLY

8D1565 JOINT ASSEMBLY
Part of Hydraulic Steering Gear shown on Pages 118 and 121
Only separate parts serviced. When complete Assembly
is required order 7D1983
c136642 UEG0782S
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2D-3188 [1] YOKE (Marked 10717M)  
2. 2D-2978 [1] SPIDER & BEARING ASSEM.  
    (Marked Mi5454)
3. 4D-0523 [4] RING  
4. [1] YOKE (Marked 10719M)  
 

#UEG0782S0173
 

8D-2568: JOINT ASSEMBLY

8D2568 JOINT ASSEMBLY
Part of Hydraulic Steering Gear shown on Pages 118 and 121
Only separate parts serviced. When complete Assembly is
required, order 7D6841
c136634 UEG0782S
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-1506 [1] YOKE (Marked USA M)  
2. 8D-1508 [1] SPIDER & BEARING ASSEM.  
    (Marked USA 1675)
3. 8D-2835 [4] RING  
4. [1] YOKE (Marked USA H-2)  
 

#UEG0782S0174
 

8D-2569: JOINT ASSEMBLY

8D2569 JOINT ASSEMBLY
Part of Hydraulic Steering Gear shown on Pages 118 and 121
Only separate parts serviced. When complete Assembly is
required, order 7D6841
c136635 UEG0782S
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2D-3188 [1] YOKE (Marked 10717M)  
2. 2D-2978 [1] SPIDER & BEARING ASSEM.  
    (Marked Mi5454)
3. 4D-0523 [4] RING  
4. [1] YOKE (Marked 10719M)  
 

#UEG0782S0175
 

8D-1505: UNIVERSAL JOINT GP

8D1505 JOINT ASSEMBLY
Part of Leaning Wheel Control Shaft, Control Shafts and
Scarifier Controls shown on Pages 135, 138 and 139. Only separate
parts serviced. When complete Assembly is required order 7D2159
c136631 UEG0782S
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-1506 [1] YOKE (Marked USA M)  
2. 8D-1508 [1] SPIDER & BEARING ASSEM.  
    (Marked USA 1675)
3. 8D-2835 [4] RING  
4. [1] YOKE (Marked USA N-2)  
 

#UEG0782S0176
 

8D-1566: UNIVERSAL JOINT GP

8D1566 JOINT ASSEMBLY
Part of Leaning Wheel Control Shaft, Control Shafts and
Scarifier Controls shown on Pages 135, 138 and 139. Only separate
parts serviced. When complete Assembly is required order 7D2059
c136632 UEG0782S
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2D-3188 [1] YOKE (Marked 10717M)  
2. 2D-2978 [1] SPIDER & BEARING ASSEM.  
    (Marked M15454)
3. 4D-0523 [4] RING  
4. [1] YOKE (Marked 10718M)  
 

#UEG0782S0177
 

8D-1502: UNIVERSAL JOINT GP

8D1502 JOINT ASSEMBLY
Part of Leaning Wheel Control Shaft, Control Shafts and
Scarifier Controls shown on Pages 135, 138 and 139. Only separate
parts serviced. When complete Assembly is required order 7D2058
c136629 UEG0782S
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-1506 [1] YOKE (Marked USA M)  
2. 8D-1508 [1] SPIDER & BEARING ASSEM.  
    (Marked USA 1675)
3. 8D-2835 [4] RING  
4. [1] YOKE (Marked USA H-2)  
 

#UEG0782S0178
 

8D-1567: UNIVERSAL JOINT AS

8D1567 JOINT ASSEMBLY
Part of Leaning Wheel Control Shaft, Control Shafts and
Scarifier Controls shown on Pages 135, 138 and 139. Only separate
parts serviced. When complete Assembly is required order 7D2058
c136630 UEG0782S
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2D-3188 [1] YOKE (Marked 1071M)  
2. 2D-2978 [1] SPIDER & BEARING ASSEM.  
    (Marked M15454)
3. 4D-0523 [4] RING  
4. [1] YOKE (Marked 10719M)  
 

#UEG0782S0179
 

8D-1503: JOINT ASSEMBLY

8D1503 JOINT ASSEMBLY
Part of Control Shafts shown on Page 138
Only separate parts serviced. When complete Assembly is required
order 7D1933
c136627 UEG0782S
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-1506 [2] YOKE (Marked USA M)  
2. 8D-1508 [1] SPIDER & BEARING ASSEM.  
    (Marked USA 1675)
3. 8D-2835 [4] RING  
 

Information:

Tool Operating Manual
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Service Magazine

Caterpillar Parts SIS Catalog 140 :

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