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9N29 BRAKESAVER CONTROL VALVE GROUP Serial No. 28V406-Up. Part of 9N672 BrakeSaver Valve Group shown on Page 141 3408


BASIC ENGINE
ENGINE BRAKE GP

TRUCK ENGINE 3408 TRUCK ENGINE 28V
 3408 TRUCK ENGINE 28V00001-04749 SEBP1127 3408 28V   (1985)

BASIC ENGINE

ENGINE BRAKE GP
BRAKESAVER VALVE GROUP
9N-0672 BRAKESAVER VALVE GROUP
BRAKESAVER CONTROL VALVE GROUP
9N-0029 BRAKESAVER CONTROL VALVE GROUP
BRAKESAVER CONTROL VALVE GROUP
9N-0029 BRAKESAVER CONTROL VALVE GROUP
VALVE GP-BRAKESAVER CONTROL
9N-3687 VALVE GP-BRAKESAVER CONTROL
VALVE GP-BRAKESAVER CONTROL
9N-3687 VALVE GP-BRAKESAVER CONTROL
BRAKESAVER CONTROL VALVE GROUP
9N-3686 BRAKESAVER CONTROL VALVE GROUP
 

#SEBP11270420
 

9N-0029: BRAKESAVER CONTROL VALVE GROUP

9N29 BRAKESAVER CONTROL VALVE GROUP
Serial No. 28V406-Up. Part of 9N672 BrakeSaver Valve Group shown on Page 141
c163012 SEBP1127
9N0029 BRAKESAVER CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 3408 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1594 [4] BOLT  
2. 5S-4498 [1] SLUG  
3. 6P-4638 [1] SPOOL  
4. 2S-6547 [1] STOP  
5. 9N-0693 [1] BODY  
6. 3J-5389 [1] PLUG  
7. 5M-6213 [7] PLUG  
8. 6P-8600 C [1] COVER  
9. 5R-0419 C [1] BOLT  
10. 6P-8601 C [1] STOP  
11. 0S-1588 [4] BOLT  
12. 8P-6553 C [1] DIAPHRAGM  
13. 2S-6538 [1] SPRING  
14. 6B-5262 [1] PLUG  
  2A-3398 [1] GASKET  
15. 1S-5567 [1] COVER  
16. 1S-5646 [1] SPRING  
17. 9M-7539 [1] SEAL  
18. 8L-6565 [1] PIN  
19. 5M-2894 [4] WASHER  
20. 5M-6214 C [1] PLUG  
  C   INDICATES CHANGE
 

#SEBP11270421
 

9N-3687: VALVE GP-BRAKESAVER CONTROL

9N3687 BRAKESAVER CONTROL VALVE GROUP
Serial No. 28V1070 to 28V3198 inclusive
9N3686 Valve parts are shown on Page 143B
c217665 SEBP1127
9N3687 VALVE GP-BRAKESAVER CONTROL Parts scheme
  For full view, you need register

Parts for your 3408 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-5964 [4] BOLT  
2. 1S-9544 [1] SEAL  
3. 6L-1648 [2] SEAL  
4. 9N-3686 Y [1] VALVE GROUP  
    (Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

#SEBP11270422
 

9N-3687: VALVE GP-BRAKESAVER CONTROL

9N3687 BRAKESAVER CONTROL VALVE GROUP
Serial No. 28V3199-Up
9N5530 Valve parts are shown on Page 143D
c174874 SEBP1127
9N3687 VALVE GP-BRAKESAVER CONTROL Parts scheme
  For full view, you need register

Parts for your 3408 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-5964 [4] BOLT  
2. 1S-9544 [1] SEAL-O-RING  
3. 6L-1648 [2] SEAL-O-RING  
4. 9N-5530 CY [1] VALVE GP-BRAKESAVER CONTROL  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP11270423
 

9N-3686: BRAKESAVER CONTROL VALVE GROUP

9N3686 BRAKESAVER CONTROL VALVE GROUP
Serial No. 28V1070 to 28V3198 inclusive
Part of 9N3687 BrakeSaver Control Group shown on Page 143A
c217666 SEBP1127
9N3686 BRAKESAVER CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 3408 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1594 [4] BOLT  
2. 5S-4498 [1] SLUG  
3. 6P-4638 [1] SPOOL  
4. 2S-6547 [1] STOP  
5. 9N-3685 [1] BODY  
6. 3J-5389 [1] PLUG  
7. 5M-6213 [7] PLUG  
8. 6P-8600 [1] COVER  
9. 5R-0419 [1] BOLT  
10. 6P-8601 [1] STOP  
11. 0S-1588 [4] BOLT  
12. 8P-6553 [1] DIAPHRAGM  
13. 2S-6538 [1] SPRING  
14. 6B-5262 [1] PLUG  
  2A-3398 [1] GASKET  
15. 1S-5567 [1] COVER  
16. 1S-5646 [1] SPRING  
17. 9M-7539 [1] SEAL  
18. 8L-6565 [1] PIN  
19. 5M-2894 [4] WASHER  
20. 5M-6214 [1] PLUG  
 

#SEBP11270424
 

9N-5530: VALVE GP-BRAKESAVER CONTROL

9N5530 BRAKESAVER CONTROL VALVE GROUP
Serial No. 28V3199-Up
Part of 9N3687 BrakeSaver Control Group shown on Page 143A
c228052 SEBP1127
9N5530 VALVE GP-BRAKESAVER CONTROL Parts scheme
  For full view, you need register

Parts for your 3408 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1594 [4] BOLT  
2. 5S-4498 [1] SLUG  
3. 6P-4638 [1] SPOOL  
4. 2S-6547 [1] STOP  
5. 9N-6223 C [1] BODY  
6. 3J-5389 [1] PLUG  
7. 5M-6213 [7] PLUG  
8. 6P-8600 [1] COVER  
9. 5R-0419 [1] BOLT  
10. 6P-8601 [1] STOP  
11. 0S-1588 [4] BOLT  
12. 9G-0041 [1] DIAPHRAGM  
13. 2S-6538 [1] SPRING  
14. 6B-5262 [1] PLUG  
  2A-3398 [1] GASKET  
15. 1S-5567 [1] COVER  
16. 1S-5646 [1] SPRING  
17. 9M-7539 [1] SEAL  
18. 8L-6565 [1] PIN  
19. 5M-2894 [4] WASHER  
20. 5M-6214 [1] PLUG  
  C   INDICATES CHANGE
 

#SEBP11270425
 

9N-2642: BRAKESAVER CONTROL GROUP

9N2642 BRAKESAVER CONTROL GROUP--Manual
AN ATTACHMENT
c162984 SEBP1127
9N2642 BRAKESAVER CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your 3408 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9N-2643 [1] VALVE  
    (Regulator)
  1S-3998 Y [1] VALVE ASSEM.  
    (Separate Illustration)
  6H-6699 [1] ADAPTER  
  [1] PIPING DIAGRAM (Not Shown)  
  9L-5645 [1] GAUGE  
    (Air Pressure)
  9L-5567 [1] INDICATOR  
    (Oil Temperature)
  Y   SEPARATE ILLUSTRATION
 

#SEBP11270426
 

9N-0574: CONTROL GP-BRAKESAVER

9N574 BRAKESAVER CONTROL GROUP--Manual
1S3998 Valve parts are shown on Page 146. AN ATTACHMENT
c152009 SEBP1127
9N0574 CONTROL GP-BRAKESAVER Parts scheme
  For full view, you need register

Parts for your 3408 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1S-3998 Y [1] VALVE ASSEM.  
    (Separate Illustration)
  [1] PIPING DIAGRAM-(Not Shown)  
  6H-6699 [1] ADAPTER  
  9L-5570 C [1] VALVE (Regulator)  
  9L-5645 [1] GAUGE (Air Pressure)  
  9L-5567 [1] INDICATOR (Oil Temperature)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP11270427
 

9N-1821: CONTROL GP-BRAKESAVER

9N1821 BRAKESAVER CONTROL GROUP--Automatic
1S3998 Valve parts are shown on Page 146
AN ATTACHMENT
c212121 SEBP1127
9N1821 CONTROL GP-BRAKESAVER Parts scheme
  For full view, you need register

Parts for your 3408 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1S-3998 Y [1] VALVE ASSEM.  
    (See Illustration)
  5D-3056 Y [1] VALVE ASSEM.  
    (Separate Illustration)
  9N-2643 C [1] VALVE REGULATOR  
    (Pressure Reducing)
  9L-5645 [1] GAUGE  
    (Air Pressure)
  9L-5483 [1] SOLENOID VALVE  
  9L-5567 [1] INDICATOR  
    (Oil Temperature)
  [1] PIPING AND WIRING DIAGRAM  
    (Not Shown)
  8M-3840 [1] SWITCH  
    (Toggle)
  6H-6699 [1] ADAPTER  
  1B-2578 [1] NUT  
  5M-2894 [1] WASHER  
  9N-2279 [2] SWITCH  
    (Clutch)
  9L-5539 [1] PLATE  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP11270428
 

5D-3056: VALVE AS-DOUBLE CHECK

5D3056 DOUBLE CHECK VALVE ASSEMBLY
Part of 9N1821 BrakeSaver Control Group
c109843 SEBP1127
5D3056 VALVE AS-DOUBLE CHECK Parts scheme
  For full view, you need register

Parts for your 3408 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3D-4869 [1] SHUTTLE  
  2R-1532 [1] GUIDE  
  [1] BODY  
  3D-4245 [1] SEAL  
  2R-9613 [1] CAP  
  4M-5281 [2] BOLT  
  3B-4504 [2] LOCKWASHER  
 

#SEBP11270429
 

9N-1821: CONTROL GP-BRAKESAVER

9N1821 BRAKESAVER CONTROL GROUP--Automatic--Type 2
5D3056 and 1S3998 Valve parts are shown on Pages 145 and 146
AN ATTACHMENT
c164675 SEBP1127
9N1821 CONTROL GP-BRAKESAVER Parts scheme
  For full view, you need register

Parts for your 3408 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1S-3998 Y [1] VALVE ASSEM.  
    (Separate Illustration)
  5D-3056 Y [1] VALVE ASSEM.  
    (Separate Illustration)
  9N-2643 [1] VALVE REGULATOR  
    (Pressure Reducing)
  9L-5645 [1] GAUGE  
    (Air Pressure)
  9L-5483 [1] SOLENOID VALVE  
  9L-5567 [1] INDICATOR  
    (Oil Temperature)
  [1] PIPING AND WIRING DIAGRAM  
    (Not Shown)
  8M-3840 [1] SWITCH  
    (Toggle)
  6H-6699 [1] ADAPTER  
  1B-2578 [1] NUT  
  5M-2894 [1] WASHER  
  6N-6711 C [2] SWITCH  
    (Throttle)
  9L-5539 [1] PLATE  
  8M-3840 [1] SWITCH  
    (Toggle)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

Information:

Truck Engine News
Indications Of High Oil Temperatures In Brakesaver Circuit Can Be Caused By Wrong Gauge Connection
1981/08/18
Changes To Brakesaver Groups Give Longer Service Life
1981/09/23
Use The Correct Brakesaver Seal Group
1982/05/19
New Sleeve Used In BrakeSaver To Decrease Oil Pressure In Lip Seal Area
1982/09/29
New Seal Rings Used In BrakeSavers
1982/09/29
New Manual Brakesaver Control Group
1983/04/13
New Diaphragm Used In BrakeSaver Control Valve Group
1984/11/07
Improved BrakeSaver Seals Available
1985/01/01
New Tools Available To Change Brakesaver Control Valve Diaphragm
1985/09/01
New Retaining Rings Used In Brakesaver Groups
1985/11/01
New Cover Used On Brakesaver Control Valve
1986/12/01
New Diaphragm For Brakesaver Control Valve
1988/05/01
Compression Brakes Should be Inspected Carefully During Repairs to the Cylinder Head and Valve Mechanism {1119}
2003/05/01
Engine News
New BrakeSaver Manifold Prevents Oil Leakage
1979/05/09
Shorter Bolt Used In BrakeSaver Manifold To Prevent Possible Contact With Bolt In Transmission
1979/06/20
New BrakeSaver Control Valve Group Has Improved Diaphragm
1979/09/19
New Control Valve Body
1980/03/12
New Diaphragm Used In Brakesaver Control Valve
1977/04/06
Orifice In Oil Supply Passages Of BrakeSaver Stator Prevent Seal Leakage
1977/05/25
Be Sure To Drain Oil In BrakeSaver At Every Lubricating Oil Change Period
1977/08/24
Information Plate Installed On BrakeSaver Housing
1978/06/14
New BrakeSaver Rotor Support Prevents Damage To Seals And Stator
1978/07/05
Specifications
Flywheel - For Use Without BrakeSaver<BR> 9N676 Flywheel Group
3408 & 3408B DIESEL TRUCK ENGINE
Flywheel - For Use With BrakeSaver<BR> 9N678 Flywheel Group
3408 & 3408B DIESEL TRUCK ENGINE
Flywheel Adapter Group (6N9829) (Not For Use With BrakeSaver)
3408 & 3408B DIESEL TRUCK ENGINE
BrakeSaver (9N2125)
3408 & 3408B DIESEL TRUCK ENGINE
Brakesaver Control Valve<BR> (9N29, 9N3686, 9N3687)
3408 & 3408B DIESEL TRUCK ENGINE
Disassembly and Assembly
Oil Cooler (Brakesaver)
3408 & 3408B DIESEL TRUCK ENGINE
Flywheel (With Brakesaver)
3408 & 3408B DIESEL TRUCK ENGINE
Brakesaver
3408 & 3408B DIESEL TRUCK ENGINE
Brakesaver Control Valve
3408 & 3408B DIESEL TRUCK ENGINE
Oil Pan (Brakesaver)
3408 & 3408B DIESEL TRUCK ENGINE
Oil Pump (Brakesaver)
3408 & 3408B DIESEL TRUCK ENGINE
Service Magazine
New Control Valve Body{1155,1159}
1980/03/24
Modification Of Flywheel Prevents Loose Clutch Pilot Bearing{1155,1156}
1981/03/02
Indications Of High Oil Temperatures In BrakeSaver Circuit Can Be Caused By Wrong Gauge Connection{1155,1159,7450}
1981/08/03
Changes To BrakeSaver Groups Give Longer Service Life {1155}
1981/09/14
Use The Correct BrakeSaver Seal Group{1155}
1982/05/03
New Seal Rings Used In BrakeSavers {1155}
1982/09/13
New Sleeve Used In BrakeSaver To Decrease Oil Pressure In Lip Seal Area{1155}
1982/09/20
New Manual BrakeSaver Control Group{1159}
1983/03/14
New Diaphragm Used In BrakeSaver Control Valve Group{1159,1155}
1984/10/29
Improved BrakeSaver Seals Available{1155}
1984/12/10
New Tools Available To Change BrakeSaver Control Valve Diaphragm {0600,1155}
1985/09/16
New Retaining Rings Used In BrakeSaver Groups{1155}
1985/11/11
New Cover Used On BrakeSaver Control Valve{1159}
1986/12/15
New Diaphragm Used In Brakesaver Control Valve{1159}
1977/04/11
Orifice In Oil Supply Passages Of BrakeSaver Stator Prevent Seal Leakage{1155}
1977/05/23
Be Sure To Drain Oil In BrakeSaver At Every Lubricating Oil Change Period{1155,1300}
1977/08/22
Be Sure To Drain Oil From The BrakeSaver At Every Lubricating Oil Change Period{1318,1155}
1977/10/10
Information Plate Installed On BrakeSaver Housing{1155}
1978/06/05
New BrakeSaver Rotor Support Prevents Damage To Seals And Stator{1155}
1978/07/03
New Diaphragm For Brakesaver Control Valve {1159,1155}
1988/04/25
New BrakeSaver Manifold Prevents Oil Leakage{1155}
1979/05/14
Shorter Bolt Used In BrakeSaver Manifold To Prevent Possible Contact With Bolt In Transmission{1155,1013}
1979/06/18
New BrakeSaver Control Valve Group Has Improved Diaphragm{1159,1155}
1979/09/17

Caterpillar Parts SIS Catalog 3408 :

BRAKESAVER CONTROL VALVE GROUP
9N-0029 BRAKESAVER CONTROL VALVE GROUP
BRAKESAVER VALVE GROUP
9N-0672 BRAKESAVER VALVE GROUP
FASTENER GP-BRAKESAVER
9N-2059 FASTENER GP-BRAKESAVER
BRAKESAVER GP
9N-2125 BRAKESAVER GP
BRAKESAVER GP
9N-2125 BRAKESAVER GP
LINES GP-COMPRESSOR
9N-5243 LINES GP-COMPRESSOR
LINES GP-AIR COMPRESSOR
9N-0726 LINES GP-AIR COMPRESSOR
AIR COMPRESSOR LINES GROUP
9N-5242 AIR COMPRESSOR LINES GROUP
VALVE GP-BRAKESAVER CONTROL
9N-3687 VALVE GP-BRAKESAVER CONTROL
VALVE GP-BRAKESAVER CONTROL
9N-3687 VALVE GP-BRAKESAVER CONTROL
BRAKESAVER CONTROL VALVE GROUP
9N-3686 BRAKESAVER CONTROL VALVE GROUP
VALVE GP-BRAKESAVER CONTROL
9N-5530 VALVE GP-BRAKESAVER CONTROL
BRAKESAVER CONTROL GROUP
9N-2642 BRAKESAVER CONTROL GROUP
CONTROL GP-BRAKESAVER
9N-0574 CONTROL GP-BRAKESAVER
CONTROL GP-BRAKESAVER
9N-1821 CONTROL GP-BRAKESAVER
VALVE AS-DOUBLE CHECK
5D-3056 VALVE AS-DOUBLE CHECK

Truck sale:

Caterpillar 3408 IND, Construction
45,000 
Caterpillar 3408 IND, Construction
- Industrial engines
LOUISIANA CAT POWER SYSTEMS
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