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1W1510 CYLINDER HEAD GROUP SERIAL NO. 75Z1535 TO 75Z1555 INCLUSIVE 1W1508 CYLINDER HEAD PARTS ARE SHOWN ON PAGE 48E 3406




BASIC ENGINE

CYLINDER HEAD GP
 

#SEBP13690080
 

1W-1510: CYLINDER HEAD GP

1W1510 CYLINDER HEAD GROUP
SERIAL NO. 75Z1535 TO 75Z1555 INCLUSIVE
1W1508 CYLINDER HEAD PARTS ARE SHOWN ON PAGE 48E
c307487 SEBP1369
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Parts for your 3406 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-7253 [6] GASKET  
2. 2S-2251 [6] SEAL  
3. 1W-7884 [6] ADAPTER ASSEM.  
4. 5F-4899 [12] BOLT  
5. 1W-1508 Y [1] HEAD GROUP  
    (Separate Illustration)
6. 6L-7442 [6] STUD  
7. 3J-5390 [4] PLUG  
8. 3J-5389 [2] PLUG  
9. 7N-0626 [1] GASKET  
10. 4S-6137 [11] STUD 8.13 cm(3.20 in.)long  
11. 2H-3750 [20] BOLT  
  5H-1504 [20] WASHER  
12. 4N-2269 [24] SEAL  
13. 3J-5389 [1] PLUG  
    (For Use Without Air Compressor)
14. 7L-0520 [1] STUD 5.08 cm(2 in.) long  
15. 3S-5496 [2] SEAL  
  Y   SEPARATE ILLUSTRATION
 

#SEBP13690081
 

1W-1510: CYLINDER HEAD GP

1W1510 CYLINDER HEAD GROUP
SERIAL NO. 75Z1556-UP. 2W5748 CYLINDER HEAD PARTS ARE SHOWN ON PAGE 48F
c307502 SEBP1369
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Parts for your 3406 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-7253 [6] GASKET  
2. 2S-2251 [6] SEAL  
3. 1W-7884 [6] ADAPTER ASSEM.  
4. 5F-4899 [12] BOLT  
5. 2W-5748 CY [1] HEAD GROUP  
    (Separate Illustration)
6. 6L-7442 [6] STUD  
7. 3J-5390 [4] PLUG  
8. 3J-5389 [2] PLUG  
9. 7N-0626 [1] GASKET  
10. 4S-6137 [11] STUD 8.13cm(3.20 in.)long  
11. 2H-3750 [20] BOLT  
  5H-1504 [20] WASHER  
12. 4N-2269 [24] SEAL  
13. 3J-5389 [1] PLUG  
    (For Use Without Air Compressor)
14. 7L-0520 [1] STUD 5.08 cm(2 in.) long  
15. 3S-5496 [2] SEAL  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13690082
 

1W-1508: CYLINDER HEAD GP

1W1508 CYLINDER HEAD GROUP
SERIAL NO. 75Z1535 TO 75Z1555 INCLUSIVE
PART OF 1W1510 CYLINDER HEAD GROUP SHOWN ON PAGE 48C
c528871 SEBP1369
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Parts for your 3406 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-5906 [24] SPRING-VALVE  
2. 6N-7154 [24] ROTOCOIL AS  
3. 2A-4429 [48] LOCK-RETAINER  
4. 1W-1509 R [1] CYLINDER HEAD AS  
5. 2N-5775 [12] DOWEL  
6. 4N-5893 [12] INSERT-INLET  
  4S-8898 A [12] INSERT .13MM(.005IN)OVERSIZE  
  4S-8899 A [12] INSERT .26MM(.01IN)OVERSIZE  
7. 2M-6471 [1] PLUG-CUP  
8. 9S-9699 [12] INSERT-SEAT (EXHAUST)  
  4S-8902 A [12] INSERT .13MM(.005IN)OVERSIZE  
  4S-8903 A [12] INSERT .26MM(.01IN)OVERSIZE  
9. 3B-0623 [10] PLUG-CUP  
10. 4N-2803 [24] GUIDE-VALVE  
11. 3B-0645 [12] PLUG-CUP  
12. 2W-2622 [12] VALVE-INLET  
13. 1W-3860 [12] VALVE-EXHAUST  
  A   NOT PART OF THIS GROUP
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP13690083
 

2W-5748: CYLINDER HEAD GP

2W5748 CYLINDER HEAD GROUP
SERIAL NO. 75Z1556-UP. PART OF 1W1510 CYLINDER HEAD GROUP SHOWN ON PG. 48D
c307501 SEBP1369
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Parts for your 3406 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-5906 [24] SPRING  
2. 6N-7154 [24] ROTOCOIL ASSEM.  
3. 2A-4429 [48] LOCK  
4. 1W-1509 R [1] HEAD ASSEM.  
5. 2N-5775 [12] DOWEL  
6. 4N-5893 [12] INSERT (INTAKE)  
7. 2M-6471 [1] PLUG  
8. 1W-5283 [12] INSERT (EXHAUST)  
9. 3B-0623 [10] PLUG  
10. 4N-2803 [24] GUIDE  
11. 3B-0645 [12] PLUG  
12. 1W-3859 [12] VALVE (INTAKE)  
13. 1W-3860 [12] VALVE (EXHAUST)  
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP13690084
 

4N-1045: ROCKER ARM GP

4N1045 ROCKER ARM GROUP
PART OF 4N2271 VALVE MECHANISM GROUP SHOWN ON PAGE 49
c351554 SEBP1369
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Parts for your 3406 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 006-7403 [1] RING-RETAINING  
2. 2N-7228 [4] WASHER  
3. 4N-0955 [2] PIN-DOWEL  
4. 2N-7229 [2] SPRING  
5. 4N-0839 [1] SHAFT AS-ROCKER  
6. 0L-1022 C [2] PLUG-CUP  
7. 7W-6803 C [2] BRACKET-ARMATURE SHAFT  
8. 4N-5614 [6] ARM AS-ROCKER  
9. 7W-6802 C [1] BRACKET-ARMATURE SHAFT  
10. 1A-2935 [6] SCREW-ROCKER ADJUSTABLE  
11. 9L-7712 [6] NUT-JAM  
  C   INDICATES CHANGE
 

#SEBP13690085
 

4N-2271: VALVE MECHANISM GP

4N2271 VALVE MECHANISM GROUP
4N1045 ROCKER ARM PARTS ARE SHOWN ON PAGE 49
c302496 SEBP1369
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Parts for your 3406 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-1045 CY [2] ROCKER ARM GP  
2. 4N-5611 C [6] BRIDGE AS-EXHAUST  
    (EACH INCLUDES)
  4N-5607 C [1] SEAT-WEAR  
3. 2N-5842 [1] SCREW  
  9L-7712 [1] NUT  
4. 2P-9845 [6] BOLT  
  5H-1504 [6] WASHER-HARD  
5. 4N-5609 [12] ROD-VALVE PUSH  
6. 6N-6872 C [12] SPRING-GUIDE  
7. 6N-4589 CR [12] LIFTER AS-VALVE  
8. 4N-5612 C [6] BRIDGE AS-INTAKE  
    (EACH INCLUDES)
  4N-5607 C [1] SEAT-WEAR  
9. 2N-5842 [1] SCREW  
  9L-7712 [1] NUT  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13690086
 

4N-2272: COVER GP-VALVE MECHANISM

4N2272 VALVE MECHANISM COVER GROUP
c218393 SEBP1369
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Parts for your 3406 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-8925 C [26] BOLT  
2. 4N-4536 [1] COVER-ROCKER ARM  
3. 5P-3218 BC SEAL 5.79M(228IN)  
4. 4N-4537 [1] COVER-ROCKER ARM  
5. 4N-4535 [2] BASE-ARM COVER  
6. 6N-2985 C [1] CAP AS-FILLER  
7. 4N-0851 [2] ADAPTER  
8. 2H-3755 [1] BOLT  
  9M-1974 C [1] WASHER  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13690087
 

4N-4953: COVER GP-VALVE MECHANISM

4N4953 VALVE MECHANISM COVER GROUP
c214046 SEBP1369
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Parts for your 3406 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-4535 [2] BASE  
  5P-5678 CD SEAL 2.91 m(114.50 in.)  
2. 9L-8925 [26] BOLT  
3. 4N-4536 [1] COVER  
  5P-5678 CD SEAL 1.44 m(56.75 in.)  
4. 4N-0851 [1] ADAPTER  
5. 4N-4537 [1] COVER  
  5P-5678 CD SEAL 1.44 m(56.75 in.)  
6. 4N-4957 [1] PLUG  
  C   INDICATES CHANGE
  D   ORDER BY THE METRE
 

#SEBP13690088
 

4N-3911: HOUSING GP-FRONT

4N3911 FRONT HOUSING GROUP
c218405 SEBP1369
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Parts for your 3406 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0T-0055 C [2] BOLT  
2. 0L-1352 C [3] BOLT  
3. 4N-3916 [1] GASKET  
4. 0S-1594 C [7] BOLT  
5. 4N-3914 [1] PLATE  
6. 6N-0389 [1] STUD  
  4H-6145 [1] GASKET  
7. 1A-2029 C [4] BOLT  
8. 4N-0867 [1] GASKET  
9. 1D-4717 C [1] NUT  
10. 4N-3913 [1] HOUSING ASSEM.  
11. 5M-6214 [1] PLUG  
12. 6F-7012 C [10] STUD  
13. 8S-9191 C [1] BOLT  
14. 5M-2894 C [18] WASHER  
  C   INDICATES CHANGE
 

#SEBP13690089
 

4N-1331: LIFTING GP

4N1331 LIFTING EYE GROUP
c408116 SEBP1369
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Parts for your 3406 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-4308 [1] EYE-LIFTING (FRONT)  
2. 4N-5186 [1] EYE-LIFTING (REAR)  
3. 0S-1594 C [8] BOLT  
4. 0S-1595 C [4] BOLT  
5. 5P-8245 C [4] WASHER  
6. 5M-2894 C [8] WASHER  
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Engine News
Special Instruction
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Tool Operating Manual
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703}
188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}

Caterpillar Parts SIS Catalog 3406 :

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