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206-1560 CYLINDER HEAD GP LOW SWIRL PART OF 206-1561 CYLINDER HEAD GP G3520B GAS ENGINE


BASIC ENGINE
CYLINDER HEAD GP
DAMPER GP
PAN GP-OIL
DRIVE GP-ACCESSORY

GAS ENGINE G3520B GAS ENGINE TPC
 G3520B Petroleum Engine TPC00001-UP SEBP4756 G3520B TPC   (2008)

BASIC ENGINE

CYLINDER HEAD GP
CYLINDER HEAD GP
206-1560 CYLINDER HEAD GP
CYLINDER HEAD GP
206-1561 CYLINDER HEAD GP
CYLINDER HEAD GP
318-7217 CYLINDER HEAD GP
 

#SEBP47560040
 

206-1560: CYLINDER HEAD GP

206-1560 CYLINDER HEAD GP
LOW SWIRL
PART OF 206-1561 CYLINDER HEAD GP
i01719875 SEBP4756
2061560 CYLINDER HEAD GP Parts scheme
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Parts for your G3520B GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-0623 [5] PLUG-CUP  
2. 3B-0645 [5] PLUG-CUP  
3. 214-7566 [2] SEAL-O-RING  
5. 4P-6925 [1] SLEEVE-OIL  
6. 191-6760 [2] INSERT-VALVE SEAT (EXHAUST)(STANDARD)  
  206-1546 AB INSERT-VALVE SEAT (0.25-MM OS, EXHAUST)  
  206-1547 AB INSERT-VALVE SEAT (0.51-MM OS, EXHAUST)  
  322-3658 AB [1] INSERT-VALVE SEAT (0.76-MM OS, EXHAUST)  
7. 266-8718 [2] INSERT-VALVE SEAT (INLET)(STANDARD)  
  266-8719 AB INSERT-VALVE SEAT (0.25-MM OS, INLET)  
  266-8720 AB INSERT-VALVE SEAT (0.508-MM OS, INLET)  
8. 9S-8002 [2] PLUG (7/16-20-THD)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
 

#SEBP47560041
 

206-1561: CYLINDER HEAD GP

206-1561 CYLINDER HEAD GP
LOW SWIRL
PART OF 318-7217 CYLINDER HEAD GP
i02240584 SEBP4756
2061561 CYLINDER HEAD GP Parts scheme
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Parts for your G3520B GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-4429 [8] LOCK-RETAINER  
2. 7N-1903 [4] SPRING-VALVE INNER  
3. 7N-1904 [4] SPRING-VALVE OUTER  
4. 500-8527 [2] VALVE-EXHAUST  
5. 191-6766 [2] GUIDE-VALVE (INLET)(STANDARD)  
  206-1544 AB GUIDE-VALVE (0.25-MM OS, INLET)  
  206-1545 AB GUIDE-VALVE (0.508-MM OS, INLET)  
6. 197-6999 [4] ROTOCOIL AS  
7. 206-1560 Y [1] CYLINDER HEAD GP  
8. 209-0962 [4] WASHER (17.8X45X7.29-MM THK)  
9. 468-8824 [2] VALVE-INLET  
10. 255-0897 [2] GUIDE-VALVE (EXHAUST)(STANDARD)  
  255-1261 AB GUIDE-VALVE (0.25-MM OS, EXHAUST)  
  255-1262 AB GUIDE-VALVE (0.508-MM OS, EXHAUST)  
11. 7N-1902 [2] DOWEL  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP47560042
 

318-7217: CYLINDER HEAD GP

318-7217 CYLINDER HEAD GP
LOW SWIRL
i02885921 SEBP4756
3187217 CYLINDER HEAD GP Parts scheme
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Parts for your G3520B GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-2126 [1] CONNECTOR (THERMOCOUPLE)  
2. 131-0420 [6] FASTENER GP-CYLINDER HEAD  
    (EACH INCLUDES)
2A. 7N-1961 [1] BOLT-12 POINT HEAD (3/4-16X8.5-IN)  
2B. 187-7738 [1] WASHER-HARD (21X36.5X3.5-MM THK)  
3. 131-0421 [2] FASTENER GP-CYLINDER HEAD  
    (EACH INCLUDES)
3A. 7N-1961 [1] BOLT-12 POINT HEAD (3/4-16X8.5-IN)  
3B. 9Y-0635 [1] SPACER (19.35X30.18X45-MM THK)  
3C. 187-7738 [1] WASHER-HARD (21X36.5X3.5-MM THK)  
4. 420-0652 [4] SEAL AS-WATER  
5. 420-0653 [4] SEAL AS-WATER  
6. 206-1561 Y [1] CYLINDER HEAD GP  
7. 110-6991 [1] GASKET-CYLINDER HEAD  
8. 8T-6759 [1] PLUG-PIPE  
9. 5B-0213 [2] BOLT (3/8-16X2.375-IN)  
10. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP47560043
 

125-9749: DAMPER GP

125-9749 DAMPER GP
AN ATTACHMENT
i01125640 SEBP4756
1259749 DAMPER GP Parts scheme
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Parts for your G3520B GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1N-3482 [1] ADAPTER  
2. 171-4571 CY [1] DAMPER GP  
3. 8S-4757 B [6] BOLT (1-14X8-IN)  
4. 5P-8250 B [6] WASHER (28X49X5-MM THK)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP47560044
 

162-7460: DAMPER GP

162-7460 DAMPER GP
AN ATTACHMENT
i01983825 SEBP4756
1627460 DAMPER GP Parts scheme
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Parts for your G3520B GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1N-3482 [1] ADAPTER  
2. 171-4571 CY [2] DAMPER GP  
3. 159-9591 [1] ADAPTER  
4. 162-7459 [6] BOLT (1-14X13.465-IN)  
5. 5P-8250 [6] WASHER (28X49X5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP47560045
 

171-4571: DAMPER GP

171-4571 DAMPER GP
PART OF 125-9749, 162-7460, 227-9523, 309-6850 DAMPER GP
AN ATTACHMENT
i01102983 SEBP4756
1714571 DAMPER GP Parts scheme
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Parts for your G3520B GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 151-9263 [2] WASHER (10.35X16X2-MM THK)  
2. 227-3801 [2] PLUG  
3. 1A-2029 [48] BOLT (3/8-16X1.125-IN)  
4. 3V-2431 [48] WASHER (10.2X16X2-MM THK)  
5. 4D-0449 [1] SEAL-O-RING  
6. 6V-7991 [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  420-8780 [1] KIT-DAMPER  
    (INCLUDES SCREWS, WASHERS, PLUGS, SEALS, BEARING ELEMENTS & SEALING WASHERS)
  420-8781 [1] KIT-DAMPER  
    (INCLUDES WASHERS & PLUGS)
  437-9760 [1] KIT-DAMPER  
    (INCLUDES CARTRIDGE FILLED WITH SILICONE FLUID)
  441-4878 [1] KIT-DAMPER  
    (INCLUDES EMPTY CARTRIDGE)
 

#SEBP47560046
 

227-9523: DAMPER GP

227-9523 DAMPER GP
FOR USE WITH A FRONT STUB SHAFT
AN ATTACHMENT
i01795816 SEBP4756
2279523 DAMPER GP Parts scheme
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Parts for your G3520B GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1N-3482 [1] ADAPTER  
2. 171-4571 Y [1] DAMPER GP  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP47560047
 

309-6850: DAMPER GP

309-6850 DAMPER GP
AN ATTACHMENT
i02785242 SEBP4756
3096850 DAMPER GP Parts scheme
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Parts for your G3520B GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1N-3482 [1] ADAPTER  
2. 159-9591 [1] ADAPTER  
3. 171-4571 Y [2] DAMPER GP  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP47560048
 

190-8843: DRAIN GP-ENGINE OIL

190-8843 DRAIN GP-ENGINE OIL
AN ATTACHMENT
i01449473 SEBP4756
1908843 DRAIN GP-ENGINE OIL Parts scheme
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Parts for your G3520B GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3E-2319 [1] VALVE-BALL  
2. 3B-7296 [1] FITTING (NIPPLE)  
3. 9X-6138 [1] PLUG-PIPE (ENGINE OIL DRAIN)  
4. 144-0875 [1] FILM-INFORMATION (OIL DRAIN)  
 

#SEBP47560049
 

216-7097: DRIVE GP-ACCESSORY

216-7097 DRIVE GP-ACCESSORY -UPPER, RH
AN ATTACHMENT
i01865756 SEBP4756
2167097 DRIVE GP-ACCESSORY Parts scheme
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Parts for your G3520B GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-7371 [1] SEAL-O-RING  
2. 7N-4871 Y [1] DRIVE GP-ACCESSORY (UPPER, RH)  
3. 7N-8374 [1] COVER-PUMP  
4. 0S-1592 [2] BOLT (5/8-11X1.25-IN)  
5. 5P-8247 [2] WASHER-HARD (17X32X3.5-MM THK)  
  Y   SEPARATE ILLUSTRATION
 

Information:

Engine News
New Water Seals Provide Increased Stability At Higher Temperatures {1100, 1124}
2010/10/06
New Exhaust Valves Are Used in G3500 and G3500B Engines {1105}
2012/10/24
New Exhaust Valves Are Used in Diesel 3500 Commercial Engines {1100, 1105}
2014/01/13
Cat<SUP>&reg;</SUP> Reman Announces the Availability of Remanufactured Cylinder Heads for 3500 and G3500 Engines {1100}
2015/06/26
Operation and Maintenance Manual
Valve Stem Projection - Measure/Record
G3520B Engine
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}
Testing for Excessive Cylinder Blowby in 3500 Engines{1000, 1100, 1223}
Testing for Excessive Cylinder Blowby in 3500 Engines{1000, 1100, 1223}
Technical Information Bulletin
Broken Bolt Survey for all 3500 Engines{1100, 7553}
Broken Bolt Survey for all 3500 Engines{1100, 7553}
Specifications
Cylinder Head
G3520B Engines
Cylinder Head Valves
G3520B Engines
Tool Operating Manual
421-1011 Valve Recession Tool Group used on G3500 C, E, &amp; H Engines{0374, 0599, 0701, 0703, 1100}
421-1011 Valve Recession Tool Group used on G3500 C, E, & H Engines{0374, 0599, 0701, 0703, 1100}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
Systems Operation
Valve System Components
G3520B Industrial Engines
Cylinder Block, Liners and Heads
G3520B Industrial Engines
Testing and Adjusting
Valve Lash and Valve Bridge Adjustment
G3520B Industrial Engines
Disassembly and Assembly
Cylinder Head - Disassemble
G3508B, G3512B, G3512B, G3516B and G3520B Petroleum Engines
Cylinder Head - Remove
G3508B, G3512B, G3512B, G3516B and G3520B Petroleum Engines
Cylinder Head - Assemble
G3508B, G3512B, G3512B, G3516B and G3520B Petroleum Engines
Cylinder Head - Install
G3508B, G3512B, G3512B, G3516B and G3520B Petroleum Engines
Cylinder Head - Install
G3508B, G3512B, G3512B, G3516B and G3520B Petroleum Engines
Cylinder Head - Remove
G3508B, G3512B, G3512B, G3516B and G3520B Petroleum Engines
Cylinder Head - Remove
G3508B, G3512B, G3512B, G3516B and G3520B Petroleum Engines
Cylinder Head - Install
G3508B, G3512B, G3512B, G3516B and G3520B Petroleum Engines

Caterpillar Parts SIS Catalog G3520B :

CYLINDER BLOCK GP
353-3972 CYLINDER BLOCK GP
CYLINDER BLOCK GP
346-1908 CYLINDER BLOCK GP
CYLINDER BLOCK GP
148-8456 CYLINDER BLOCK GP
CYLINDER BLOCK AS
525-1805 CYLINDER BLOCK AS
CYLINDER BLOCK AS
350-1421 CYLINDER BLOCK AS
CYLINDER BLOCK AS
350-1394 CYLINDER BLOCK AS
CYLINDER BLOCK AS
148-4511 CYLINDER BLOCK AS
CRANKSHAFT GP
323-5141 CRANKSHAFT GP
CYLINDER HEAD GP
206-1561 CYLINDER HEAD GP
CYLINDER HEAD GP
318-7217 CYLINDER HEAD GP
DAMPER GP
125-9749 DAMPER GP
DAMPER GP
162-7460 DAMPER GP
DAMPER GP
171-4571 DAMPER GP
DAMPER GP
227-9523 DAMPER GP
DAMPER GP
309-6850 DAMPER GP
DRAIN GP-ENGINE OIL
190-8843 DRAIN GP-ENGINE OIL

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