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6D4240 PARKING AND EMERGENCY BRAKE CONTROL GROUP--Part 1 of 3 Part of 6D6620 and 6D6630 Parking and Emergency Brake Control Arrangements listed on Page 254 651


BRAKING SYSTEM
CONTROL GP
VALVE GP

WHEEL TRACTOR 651 WHEEL TRACTOR 33G
 641 & 651 TRACTORS 33G00280-00336 (MACHINE) UEG0059S 651 33G   (1962)

BRAKING SYSTEM

CONTROL GP
6D-6630 PARKING AND EMERGENCY BRAKE CONTROL ARRANGEMENT
6D-4230 PARKING AND EMERGENCY BRAKE CONTROL GROUP
6D-4240 PARKING AND EMERGENCY BRAKE CONTROL GROUP
6D-4240 PARKING AND EMERGENCY BRAKE CONTROL GROUP
6D-4240 PARKING AND EMERGENCY BRAKE CONTROL GROUP
6D-4460 PARKING AND EMERGENCY BRAKE CONTROL GROUP
 

#UEG0059S0320
 

6D-4240: PARKING AND EMERGENCY BRAKE CONTROL GROUP

6D4240 PARKING AND EMERGENCY BRAKE CONTROL GROUP--Part 1 of 3
Part of 6D6620 and 6D6630 Parking and Emergency Brake Control
Arrangements listed on Page 254
UEG0059S0320 UEG0059S
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4D-0487 Y [1] VALVE ASSEMBLY  
  6D-3781 Y [1] VALVE ASSEMBLY  
  6D-3783 Y [1] VALVE ASSEMBLY  
  6D-4205 Y [1] LAMP ASSEMBLY  
  4F-6941 Y [1] VALVE ASSEMBLY  
  2R-0618 Y [2] VALVE ASSEMBLY  
  2R-0619 Y [2] VALVE ASSEMBLY  
  5D-3306 [2] ROTOCHAMBER- PARKING  
  3B-7741 [2] NIPPLE- TO ROTOCHAMBER  
  6B-2982 [2] TEE- TO NIPPLE  
  2B-7409 [3] PLUG- 1/4"  
  5H-4778 [10] UNION -90degrees- 1/4"  
  5D-5911 [2] HOSE ASSEMBLY- ROTOCHAMBER TO DOUBLE CHECK VALVE  
  5D-3307 [1] TUBE- R.H.- TEE TO QUICK RELEASE VALVE  
  5D-3308 [1] TUBE- L.H. -TEE TO QUICK RELEASE VALVE  
  3B-7741 [2] NIPPLE- TO QUICK RELEASE VALVE  
  2D-0058 [2] UNION- VALVE ASSEMBLY TO TRACTOR BRAKE DELIVERY HOSE  
  [1] HOSE ASSEMBLY- DOUBLE CHECK VALVE TO CROSS- L.H.  
  3D-8927 [1] HOSE ASSEMBLY- DOUBLE CHECK VALVE TO CROSS- R.H.  
  4H-6147 [3] UNION- HOSE ASSEMBLY TO CROSS  
  7B-0192 [1] CROSS  
  4D-7924 [1] HOSE ASSEMBLY- UNION TO CROSS ON MAIN CASE  
  2B-2695 [2] BOLT- VALVE ASSEMBLY TO L.H. COWL  
  3B-4505 [2] LOCKWASHER  
  1D-4716 [2] NUT  
  4D-5582 [1] HOSE ASSEMBLY- EMERGENCY CONTROL VALVE TO BUSHING  
  3B-7722 [1] BUSHING- HOSE ASSEMBLY TO QUICK RELEASE VALVE  
  4D-2560 [1] UNION -EMERGENCY VALVE TO HOSE  
  4J-3914 [2] UNION -DOUBLE CHECK VALVE  
  4D-6878 [2] HOSE ASSEMBLY- UNION TO INVERSION VALVE  
  6D-3979 [1] BRACKET -TO SUPPORT ASSEMBLY  
  6D-3978 [1] PLATE- TO SUPPORT ASSEMBLY  
  3S-4904 [1] VALVE ASSEMBLY- INVERSION TO SUPPORT ASSEMBLY  
  1S-0401 [1] UNION- INVERSION VALVE TO SCRAPER SUPPLY HOSE  
  4D-6881 [1] HOSE ASSEMBLY- INVERSION VALVE TO CONTROL VALVE  
  4H-6147 [1] UNION- HOSE ASSEMBLY TO FITTING  
  8H-7696 [1] FITTING- UNION TO CONTROL VALVE  
  1S-0401 [1] UNION- INVERSION VALVE TO HOSE ASSEMBLY  
  4D-6885 [1] HOSE ASSEMBLY- UNION TO EMERGENCY RESERVOIR  
  4D-0577 [1] UNION -HOSE ASSEMBLY TO EMERGENCY RESERVOIR  
  6D-3784 [1] RESERVOIR ASSEMBLY- MOUNT TO HYDRAULIC TANK  
  Y   SEPARATE ILLUSTRATION
 

#UEG0059S0321
 

6D-4240: PARKING AND EMERGENCY BRAKE CONTROL GROUP

6D4240 PARKING AND EMERGENCY BRAKE CONTROL GROUP--Part 2 of 3
Part of 6D6620 and 6D6630 Parking and Emergency Brake Control
Arrangements listed on Page 254
UEG0059S0321 UEG0059S
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2H-5202 [1] BODY -TO DRAIN PORT  
  1H-8306 [1] SCREW- TO BODY  
  2B-7457 [2] PLUG- TO RESERVOIR  
  6D-3999 [2] CLAMP- RESERVOIR TO HYDRAULIC TANK  
  0L-1351 [2] BOLT- RESERVOIR TO HYDRAULIC TANK  
  3B-4506 [6] LOCKWASHER- RESERVOIR TO HYDRAULIC TANK  
  3B-7722 [1] BUSHING- TO CHECK VALVE  
  4D-6243 [1] HOSE ASSEMBLY- UNION DASH JUNCTION BLOCK  
  6B-5072 [1] BUSHING- UNION TO BLOCK  
  6B-5072 [1] BUSHING- BLOCK TO NIPPLE  
  3B-7738 [1] NIPPLE- BUSHING TO VALVE  
  6D-0918 [1] VALVE ASSEMBLY- PRESSURE PROTECTION  
  3F-2778 [1] ELBOW- VALVE TO TUBE  
  6D-5759 [1] TUBE- ELBOW TO ELBOW  
  3F-2778 [1] ELBOW -TUBE TO BUSHING  
  6B-5072 [1] BUSHING- ELBOW TO BLOCK  
  3D-2560 [1] BLOCK -TO ENGINE DASH  
  2H-9091 [1] UNION- BLOCK TO HOSE ASSEMBLY  
  4D-2560 [1] UNION- GOVERNOR HOSE TO OVERRIDE VALVE  
  2M-9352 [1] GOVERNOR OVERRIDE VALVE ASSEMBLY- MOUNT ON ENGINE DASH  
  8H-7696 [1] FITTING -TO OVERRIDE VALVE  
  3D-8942 [1] HOSE ASSEMBLY -GOVERNOR OVERRIDE VALVE TO COMPRESSOR GOVERNOR  
  4H-6147 [1] UNION- HOSE ASSEMBLY TO FITTING ON COMPRESSOR GOVERNOR  
  6D-4144 [1] PANEL  
  6D-3782 [1] VALVE ASSEMBLY- EMERGENCY CONTROL  
  8H-7696 [1] FITTING- TO VALVE ASSEMBLY  
  4H-6147 [1] UNION- FITTING TO HOSE ASSEMBLY  
  3D-8927 [1] HOSE ASSEMBLY- VALVE ASSEMBLY TO UNION  
  6D-4049 [1] TUBE -HORN VALVE TO DOUBLE CHECK VALVE  
  6B-9938 [1] FITTING -TUBE TO DOUBLE CHECK VALVE  
  0S-1594 [1] BOLT- VALVE TO COWL  
  3F-2778 [2] ELBOW- TUBES TO DOUBLE CHECK VALVE  
  6D-4051 [1] TUBE- DOUBLE CHECK VALVE TO HORN  
  4D-7174 [1] TUBE- DOUBLE CHECK VALVE TO INTERMITTENT HORN VALVE  
  4D-8123 [1] CLIP- TUBE TO COWL  
  3F-2778 [1] ELBOW- TUBE TO INTERMITTENT HORN VALVE  
  5D-5272 [1] VALVE ASSEMBLY- INTERMITTENT HORN  
  0S-1615 [2] BOLT- VALVE TO COWL  
  3B-4504 [2] LOCKWASHER  
  1B-4330 [2] NUT  
  4H-6147 [1] UNION- VALVE TO HOSE ASSEMBLY  
  3D-6389 [1] HOSE ASSEMBLY- INTERMITTENT HORN VALVE TO SYNCHRO VALVE  
  4D-2560 [1] UNION- HOSE ASSEMBLY TO SYNCHRO VALVE  
  3B-6553 [1] ELBOW- RESERVOIR TO NIPPLE  
 

#UEG0059S0322
 

6D-4240: PARKING AND EMERGENCY BRAKE CONTROL GROUP

6D4240 PARKING AND EMERGENCY BRAKE CONTROL GROUP--Part 3 of 3
Part of 6D6620 and 6D6630 Parking and Emergency Brake Control
Arrangement listed on Page 254
UEG0059S0322 UEG0059S
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3B-7738 [1] NIPPLE- ELBOW TO VALVE  
  3B-6553 [1] ELBOW- TO SYNCHRO VALVE  
  3D-9129 [2] COUPLING  
  4D-9324 [1] HOSE ASSEMBLY- ELBOW TO TEE UNION  
  3S-6115 [1] TEE- ADAPTER UNION- HOSE TO CHECK VALVE  
  6D-1432 [1] CHECK VALVE- TO SYNCHRO VALVE  
  5M-9444 [1] RESERVOIR ASSEMBLY- TO DECK PLATE  
  0S-1594 [4] BOLT- RESERVOIR TO PLATE  
  1D-4717 [4] NUT  
  2B-7457 [2] PLUG -TO RESERVOIR  
  3D-8927 [1] HOSE ASSEMBLY- TEE UNION TO FOOT VALVE  
  3S-6115 [1] TEE- ADAPTER UNION- HOSE ASSEMBLY TO FOOT VALVE  
  6B-5072 [1] BUSHING- TO BOTTOM OUTBOARD FOOT VALVE PORT  
  3B-7738 [1] NIPPLE BUSHING TO PRESSURE PROTECTION VALVE  
  6D-0918 [1] VALVE ASSEMBLY- PRESSURE PROTECTION  
  3S-6115 [1] TEE- ADAPTER UNION- VALVE ASSEMBLY TO HOSE ASSEMBLY  
  4D-6064 [1] HOSE ASSEMBLY- TEE UNION TO JUNCTION BLOCK  
  6D-6966 [1] TUBE ASSEMBLY  
  6K-5741 [1] DRAIN COCK  
  5H-8936 [1] ADAPTER- VALVE TO INDICATOR  
  8M-1182 [1] INDICATOR- LOW PRESSURE -TO ADAPTER  
  5D-0987 [1] WIRE ASSEMBLY- AMMETER TO INDICATOR  
  6D-4005 [1] LID ASSEMBLY -TO TOOL BOX  
  7M-9957 [1] LAMP BULB  
  3J-5389 [1] PLUG- TO SUPPLY PORT ON ENGINE DASH BLOCK  
  3S-6115 [1] TEE- UNION  
  5J-0417 [12] CLIP  
  8S-6532 [1] INSTRUCTION PLATE  
 

#UEG0059S0323
 

6D-4460: PARKING AND EMERGENCY BRAKE CONTROL GROUP

6D4460 PARKING AND EMERGENCY BRAKE CONTROL GROUP
Part of 6D6630 Parking and Emergency Brake Control
Arrangement listed on Page 254
UEG0059S0323 UEG0059S
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5D-4555 Y [1] VALVE ASSEMBLY  
  2R-0618 Y [2] VALVE ASSEMBLY  
  8F-9836 [4] LUG- WELD  
  5F-4380 [1] TANK ASSEMBLY  
  2H-5202 [1] BODY- TO TANK ASSEMBLY  
  1H-8306 [1] SCREW-TO BODY  
  4J-4252 [2] CLAMP -TO TANK ASSEMBLY  
  0L-1351 [4] BOLT- TO CLAMP  
  3B-4506 [6] LOCKWASHER- 3/8"  
  2B-7409 [3] PLUG- 1/4"  
  2B-7411 [1] PLUG- TO TANK ASSEMBLY  
  2L-8228 [1] UNION -TANK TO HOSE ASSEMBLY  
  2D-8926 [1] HOSE ASSEMBLY- TANK TO TANK  
  3B-7259 [1] ELBOW- HOSE ASSEMBLY TO TANK  
  3B-7722 [1] BUSHING -TO RESERVOIR ASSEMBLY  
  6D-1432 [1] VALVE ASSEMBLY- SINGLE CHECK  
  3B-7738 [1] NIPPLE- VALVE TO CROSS  
  7B-0192 [1] CROSS- TO NIPPLE  
  5D-3306 [2] ROTOCHAMBER  
  3B-7741 [2] NIPPLE -TO ROTOCHAMBER  
  6B-2982 [2] TEE -TO NIPPLE  
  5H-4778 [2] UNION- TO ROTOCHAMBER  
  4J-9120 [1] HOSE ASSEMBLY- EMERGENCY RELAY VALVE TO BLOCK ON BOWL SIDE  
  5D-5911 [2] HOSE ASSEMBLY- ROTOCHAMBER TO DOUBLE CHECK VALVE  
  7J-0482 [2] ELBOW- DELIVERY HOSE TO RELAY EMERGENCY VALVE  
  3D-7587 [2] UNION- TO DOUBLE CHECK VALVE  
  4D-2850 [1] HOSE ASSEMBLY- UNION TO CROSS- R.H.  
  4D-7918 [1] HOSE ASSEMBLY- UNION TO CROSS- L.H.  
  3D-7587 [1] UNION- CROSS TO HOSE ASSEMBLY  
  5D-7235 [1] HOSE ASSEMBLY -CROSS TO UNION OUTSIDE OF DRAFT TUBE  
  4J-9875 [1] WRAP- TO LOCK HOSE AT HITCH  
  4K-8864 [4] CLIP- LOCK LINE TO HITCH  
  3J-8057 [1] CONNECTOR- LOCK LINE TO DRAFT TUBE  
  4F-7506 [1] WASHER- TO CONNECTOR  
  1D-6306 [1] NUT- TO CONNECTOR  
  7F-6289 [1] ELBOW- TO CONNECTOR OUTSIDE DRAFT TUBE  
  4B-6067 [1] ELBOW- TO CONNECTOR INSIDE DRAFT TUBE  
  2D-0193 [2] UNION- TO ELBOW  
  5D-7235 [1] HOSE ASSEMBLY -UNION TO CROSS ON TRACTOR  
  5M-3012 [2] LUG- WELD TO BOWL SIDE  
  0S-0509 [2] BOLT -TO LUG  
  4K-8864 [2] CLIP- TO PLUG  
  Y   SEPARATE ILLUSTRATION
 

#UEG0059S0324
 

5D-4555: EMERGENCY RELAY VALVE ASSEMBLY

5D4555 EMERGENCY RELAY VALVE ASSEMBLY
Part of 6D4230 and 6D4460 Brake Control Groups
listed on Pages 257 and 261
c104197 UEG0059S
5D4555 EMERGENCY RELAY VALVE ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5M-6213 [2] PLUG  
2. 3M-7045 [1] PLUG  
    The following repair kits are available:
  6D-0761 [1] KIT (Consists of Seals)  
  6D-0759 [1] KIT (Consists of Seals and Valves)  
 

#UEG0059S0325
 

2R-0618: VALVE AS-CHECK

2R618 DOUBLE CHECK VALVE ASSEMBLY
Part of 6D4230, 6D4240 and 6D4460 Brake Control Groups
listed on Pages 257, 258 and 261
c77805 UEG0059S
2R0618 VALVE AS-CHECK Parts scheme
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2R-1532 [1] GUIDE  
2. 3D-4869 [1] SHUTTLE  
3. 2R-9613 [1] CAP  
4. 0S-1615 [2] BOLT  
  3B-4504 [2] LOCKWASHER  
  4D-3365 [2] WASHER  
5. 3D-4245 [1] SEAL  
 

#UEG0059S0326
 

6D-3782: VALVE AS

6D3782 EMERGENCY CONTROL VALVE ASSEMBLY
Part of 6D4240 Parking and Emergency Brake Control Group listed on Page 259
c205876 UEG0059S
6D3782 VALVE AS Parts scheme
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7D-5346 [1] LEVER  
2. 7H-3986 [2] SCREW  
3. 7D-5342 [1] POSITIONER  
4. 7D-5341 [1] SPRING  
5. 4M-5281 [2] BOLT  
  3B-4504 [2] LOCKWASHER  
6. 4J-3961 [2] SPRING  
7. 4J-3957 [2] SPRING  
8. 2S-4663 [1] SEAL  
9. 9D-1289 C [2] VALVE  
10. 5F-9144 [2] SEAL  
11. 9F-2247 C [1] PLUG  
  C   INDICATES CHANGE
 

#UEG0059S0327
 

6D-3781: VALVE GP-CHECK

6D3781 DOUBLE CHECK VALVE GROUP--Type 1
Part of 6D4240 Brake Control Group listed on Page 258
c109717 UEG0059S
6D3781 VALVE GP-CHECK Parts scheme
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] GUIDE  
2. [2] BOLT  
3. [2] LOCKWASHER  
4. [1] SHUTTLE  
5. [1] SEAL  
6. [1] CAP  
 

#UEG0059S0328
 

2R-0619: VALVE AS-CHECK

2R619 DOUBLE CHECK VALVE ASSEMBLY
Part of 6D4240 Brake Control Group listed on Page 258
c132436 UEG0059S
2R0619 VALVE AS-CHECK Parts scheme
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  [1] GUIDE  
  [1] SHUTTLE  
  [2] BOLT  
  [2] LOCKWASHER  
  [2] WASHER  
  [1] CAP  
  [1] SEAL  
 

#UEG0059S0329
 

6D-3781: VALVE GP-CHECK

6D3781 DOUBLE CHECK VALVE GROUP--Type 2
Part of 6D4240 Brake Control Group listed on Page 258
c208253 UEG0059S
6D3781 VALVE GP-CHECK Parts scheme
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2R-1532 [1] GUIDE-SHUTTLE  
2. 4M-5281 [2] BOLT  
3. 2R-9613 [1] CAP  
4. 3D-4869 [1] SHUTTLE  
5. 3D-4245 [1] SEAL-O-RING  
 

Information:

Reuse And Salvage Guidelines
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Service Magazine
Color Coded Dust Caps for S·O·S Ports Will Be Available {7770}
2003/12/01

Caterpillar Parts SIS Catalog 651 :

6D-4230 PARKING AND EMERGENCY BRAKE CONTROL GROUP
ROTOCHAMBER ASSEMBLY
6D-2903 ROTOCHAMBER ASSEMBLY
ROTOCHAMBER ASSEMBLY
5D-3306 ROTOCHAMBER ASSEMBLY
CONTROL ARRANGEMENT
6D-6630 CONTROL ARRANGEMENT
CONTROL ARRANGEMENT
6D-6620 CONTROL ARRANGEMENT
6D-6630 PARKING AND EMERGENCY BRAKE CONTROL ARRANGEMENT
6D-6620 PARKING AND EMERGENCY BRAKE CONTROL ARRANGEMENT
PARKING BRAKE GROUP
4D-4410 PARKING BRAKE GROUP
6D-4240 PARKING AND EMERGENCY BRAKE CONTROL GROUP
6D-4240 PARKING AND EMERGENCY BRAKE CONTROL GROUP
6D-4460 PARKING AND EMERGENCY BRAKE CONTROL GROUP
EMERGENCY RELAY VALVE ASSEMBLY
5D-4555 EMERGENCY RELAY VALVE ASSEMBLY
VALVE AS-CHECK
2R-0618 VALVE AS-CHECK
VALVE AS
6D-3782 VALVE AS
VALVE GP-CHECK
6D-3781 VALVE GP-CHECK
VALVE AS-CHECK
2R-0619 VALVE AS-CHECK

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