1211385 VALVE GP-MAIN CONTROL Caterpillar parts
312B, 312B L
Rating:
Alternative (cross code) number:
CA1211385
121-1385
1211385
CA1211385
121-1385
1211385
Weight: 313 pounds 141 kg.
EXCAVATOR,
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Information:
Introduction
For Specifications with illustrations, make reference to Specifications for 3408C & 3412C Marine Engines, SENR1147. If the Specifications in SENR1147 are not the same as in the Systems Operation, Testing & Adjusting, look at the printing date on the front cover of each book. Use the Specifications given in the book with the latest date.Engine Design
3408C
Cylinder, Valve And Injection Pump LocationNumber And Arrangement Of Cylinders ... 65 degree V-8Valves Per Cylinder ... 4Displacement ... 18.0 liters (1099 cu in)Bore ... 137.2 mm (5.40 in)Stroke ... 152.4 mm (6.00 in)Compression Ratio ... 14.5:1Type Of Combustion ... Direct InjectionDirection Of Crankshaft Rotation (as viewed from flywheel end) ... CounterclockwiseDirection Of Fuel Pump Camshaft Rotation (as viewed from pump drive end) ... CounterclockwiseFiring Order (Injection Sequence) ... 1-8-4-3-6-5-7-2Valve Lash Setting Inlet ... 0.38 mm (.015 in)Exhaust ... 0.76 mm (.030 in) Front end of engine is opposite the flywheel end. Left side and right side of engine are as viewed from the flywheel end. No. 1 cylinder is the front cylinder on the left side. No. 2 cylinder is the front cylinder on the right side.3412C
Cylinder, Valve And Injection Pump LocationNumber And Arrangement Of Cylinders ... 65 degree V-12Valves Per Cylinder ... 4Displacement ... 27.0 liters (1649 cu in)Bore ... 137.2 mm (5.40 in)Stroke ... 152.4 mm (6.00 in)Compression Ratio: 4P1980 (Piston & Rod Group) ... 14.5:14P7472 (Piston & Rod Group) ... 14.1:1Type Of Combustion ... Direct InjectionDirection Of Crankshaft Rotation (as viewed from flywheel end) ... CounterclockwiseDirection Of Fuel Pump Camshaft Rotation (as viewed from pump drive end) ... CounterclockwiseFiring Order (Injection Sequence) ... 1-4-9-8-5-2-11-10-3-6-7-12Valve Lash Setting Inlet ... 0.38 mm (.015 in)Exhaust ... 0.76 mm (.030 in) Front end of engine is opposite the flywheel end. Left side and right side of engine are as viewed from the flywheel end. No. 1 cylinder is the front cylinder on the left side. No. 2 cylinder is the front cylinder on the right side.Fuel System
Fuel System Schematic
(1) Fuel tank. (2) Tank shutoff valve. (3) Fuel injection nozzle. (4) Fuel manifolds. (5) Fuel injection pump housing. (6) Bleed orifice. (7) Fuel inlet line (from secondary filters). (8) Fuel inlet line (from primary filter). (9) Check valve. (10) Fuel transfer pump. (11) Secondary fuel filter. (12) Primary fuel filter. (13) Fuel priming pump. (14) Fuel transfer pump relief valve.There is one fuel injection pump and one fuel injection nozzle for each cylinder. The fuel injection pumps are located in the fuel injection pump housing. The fuel injection nozzles (3) are located in the injection adapter in the cylinder head.When the engine is running, fuel is pulled from the fuel tank through the fuel supply line and primary fuel filter (12) by fuel transfer pump (10). The fuel is then pushed to secondary fuel filters (11), and into the fuel filter housing. A bleed orifice (6) in the fuel
For Specifications with illustrations, make reference to Specifications for 3408C & 3412C Marine Engines, SENR1147. If the Specifications in SENR1147 are not the same as in the Systems Operation, Testing & Adjusting, look at the printing date on the front cover of each book. Use the Specifications given in the book with the latest date.Engine Design
3408C
Cylinder, Valve And Injection Pump LocationNumber And Arrangement Of Cylinders ... 65 degree V-8Valves Per Cylinder ... 4Displacement ... 18.0 liters (1099 cu in)Bore ... 137.2 mm (5.40 in)Stroke ... 152.4 mm (6.00 in)Compression Ratio ... 14.5:1Type Of Combustion ... Direct InjectionDirection Of Crankshaft Rotation (as viewed from flywheel end) ... CounterclockwiseDirection Of Fuel Pump Camshaft Rotation (as viewed from pump drive end) ... CounterclockwiseFiring Order (Injection Sequence) ... 1-8-4-3-6-5-7-2Valve Lash Setting Inlet ... 0.38 mm (.015 in)Exhaust ... 0.76 mm (.030 in) Front end of engine is opposite the flywheel end. Left side and right side of engine are as viewed from the flywheel end. No. 1 cylinder is the front cylinder on the left side. No. 2 cylinder is the front cylinder on the right side.3412C
Cylinder, Valve And Injection Pump LocationNumber And Arrangement Of Cylinders ... 65 degree V-12Valves Per Cylinder ... 4Displacement ... 27.0 liters (1649 cu in)Bore ... 137.2 mm (5.40 in)Stroke ... 152.4 mm (6.00 in)Compression Ratio: 4P1980 (Piston & Rod Group) ... 14.5:14P7472 (Piston & Rod Group) ... 14.1:1Type Of Combustion ... Direct InjectionDirection Of Crankshaft Rotation (as viewed from flywheel end) ... CounterclockwiseDirection Of Fuel Pump Camshaft Rotation (as viewed from pump drive end) ... CounterclockwiseFiring Order (Injection Sequence) ... 1-4-9-8-5-2-11-10-3-6-7-12Valve Lash Setting Inlet ... 0.38 mm (.015 in)Exhaust ... 0.76 mm (.030 in) Front end of engine is opposite the flywheel end. Left side and right side of engine are as viewed from the flywheel end. No. 1 cylinder is the front cylinder on the left side. No. 2 cylinder is the front cylinder on the right side.Fuel System
Fuel System Schematic
(1) Fuel tank. (2) Tank shutoff valve. (3) Fuel injection nozzle. (4) Fuel manifolds. (5) Fuel injection pump housing. (6) Bleed orifice. (7) Fuel inlet line (from secondary filters). (8) Fuel inlet line (from primary filter). (9) Check valve. (10) Fuel transfer pump. (11) Secondary fuel filter. (12) Primary fuel filter. (13) Fuel priming pump. (14) Fuel transfer pump relief valve.There is one fuel injection pump and one fuel injection nozzle for each cylinder. The fuel injection pumps are located in the fuel injection pump housing. The fuel injection nozzles (3) are located in the injection adapter in the cylinder head.When the engine is running, fuel is pulled from the fuel tank through the fuel supply line and primary fuel filter (12) by fuel transfer pump (10). The fuel is then pushed to secondary fuel filters (11), and into the fuel filter housing. A bleed orifice (6) in the fuel
Caterpillar SIS machinery equipment:
Caterpillar SIS
312B & 312B L Excavators 2KW00001-UP (MACHINE) POWERED BY 3054 Engine »
121-1385
VALVE GP-MAIN CONTROL
312B & 312B L Excavators 2KW00001-UP (MACHINE) POWERED BY 3054 Engine »
121-1385
VALVE GP-MAIN CONTROL
312B & 312B L Excavators 2KW00001-UP (MACHINE) POWERED BY 3054 Engine »
121-1385
VALVE GP-MAIN CONTROL
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWERED BY 3064 ENGINE »
121-1385
VALVE GP
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWERED BY 3064 ENGINE »
121-1385
VALVE GP
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWERED BY 3064 ENGINE »
121-1385
VALVE GP
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWERED BY 3064 ENGINE »
121-1385
VALVE GP
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWERED BY 3064 ENGINE »
121-1385
VALVE GP
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWERED BY 3064 ENGINE »
121-1385
VALVE GP
Caterpillar parts catalog:
Parts valve Caterpillar catalog:
1211491
VALVE GP-SOLENOID
307B, 307C, 308C, 311B, 311C, 311D LRR, 311F LRR, 312B, 312B L, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313B, 313D, 313D2, 313D2 LGP, 314C, 314D CR, 314D LCR, 314E CR, 314E...
307B, 307C, 308C, 311B, 311C, 311D LRR, 311F LRR, 312B, 312B L, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313B, 313D, 313D2, 313D2 LGP, 314C, 314D CR, 314D LCR, 314E CR, 314E...
1211814
VALVE GP-PILOT
307, 311, 312, 312B L, 315, 315B L, 317, 317B LN, 318B, 320 L, 320B, 320N, 322, 322 FM L, 322 LN, 322B LN, 322C, 325, 325B L, 330, 330 L, 330B L, 345B II, 345B L, 350, 375, 375 L
307, 311, 312, 312B L, 315, 315B L, 317, 317B LN, 318B, 320 L, 320B, 320N, 322, 322 FM L, 322 LN, 322B LN, 322C, 325, 325B L, 330, 330 L, 330B L, 345B II, 345B L, 350, 375, 375 L
6V7238
VALVE-SHUTOFF
1090, 1190, 1190T, 120K, 120K 2, 120M, 120M 2, 1290T, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 1390, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 214B, 2...
1090, 1190, 1190T, 120K, 120K 2, 120M, 120M 2, 1290T, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 1390, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 214B, 2...
1456855
VALVE-INLET
3054, 3056, 3056E, 312B L, 315B L, 416C, 416D, 420D, 426C, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, 550B, 560B, 564, 574B, 908, 924G, 924GZ, 930G, AP-655C, BB-760, CB-434C, CP-573E, CP-663E, CS...
3054, 3056, 3056E, 312B L, 315B L, 416C, 416D, 420D, 426C, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, 550B, 560B, 564, 574B, 908, 924G, 924GZ, 930G, AP-655C, BB-760, CB-434C, CP-573E, CP-663E, CS...
1456857
VALVE-EXHAUST
3054, 3056, 312B L, 315B L, 416C, 416D, 420D, 426C, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, 908, 924G, 924GZ, CB-434C, CS-323C, CS-663E, CS-683E, PS-150B
3054, 3056, 312B L, 315B L, 416C, 416D, 420D, 426C, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, 908, 924G, 924GZ, CB-434C, CS-323C, CS-663E, CS-683E, PS-150B
0952927
VALVE-FILL
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 307, 307B, 307C, 308C, 311B, 311C, 312, 312B, 312B L, 312C L, 312D, 313B, 315, 315B, 315B FM L, 315B L, 315C, 315D L, 317B LN, 318B, 318C, 319C, 319D,...
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 307, 307B, 307C, 308C, 311B, 311C, 312, 312B, 312B L, 312C L, 312D, 313B, 315, 315B, 315B FM L, 315B L, 315C, 315D L, 317B LN, 318B, 318C, 319C, 319D,...
1284411
VALVE AS
305.5, 306, 306E, 307B, 307C, 307D, 308C, 308D, 311, 311B, 311C, 311D LRR, 312B, 312B L, 312C, 312C L, 312D, 312D L, 313B, 314C, 314D CR, 314D LCR, 315, 315B, 315B L, 315C, 315D L, 317B LN, 318B, 318C...
305.5, 306, 306E, 307B, 307C, 307D, 308C, 308D, 311, 311B, 311C, 311D LRR, 312B, 312B L, 312C, 312C L, 312D, 312D L, 313B, 314C, 314D CR, 314D LCR, 315, 315B, 315B L, 315C, 315D L, 317B LN, 318B, 318C...
5I7739
VALVE
311, 311B, 311C, 312B, 312C, 312C L, 314C, 318C, 319C, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D LRR, 320N, 321C, 323D L, 323D LN
311, 311B, 311C, 312B, 312C, 312C L, 314C, 318C, 319C, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D LRR, 320N, 321C, 323D L, 323D LN
5I7738
VALVE
311, 311B, 311C, 312B, 312C L, 320 L, 320B, 320C, 320C FM, 320N
311, 311B, 311C, 312B, 312C L, 320 L, 320B, 320C, 320C FM, 320N
5I8026
VALVE AS
311, 311B, 311C, 312, 312B, 312C, 312C L, 314C, 318C, 319C, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM RR, 320D LRR, 320D RR, 320N, 321C, 321D LCR, 323D L, 323D LN
311, 311B, 311C, 312, 312B, 312C, 312C L, 314C, 318C, 319C, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM RR, 320D LRR, 320D RR, 320N, 321C, 321D LCR, 323D L, 323D LN
5I8066
VALVE AS-RELIEF
311, 311B, 311C, 311D LRR, 312, 312B, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 3...
311, 311B, 311C, 311D LRR, 312, 312B, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 3...
5I7643
VALVE
311, 311B, 311C, 312, 312B, 312C, 312C L, 314C, 318C, 319C, 320 L, 320B, 320B U, 320C, 320C FM, 320C L, 320D, 320D LRR, 320N, 321C, 323D L, 323D LN
311, 311B, 311C, 312, 312B, 312C, 312C L, 314C, 318C, 319C, 320 L, 320B, 320B U, 320C, 320C FM, 320C L, 320D, 320D LRR, 320N, 321C, 323D L, 323D LN
2540483
VALVE & LINES GP-AUXILIARY
M313D, M315D, M316D
M313D, M315D, M316D
3849267
VALVE GP-FLOW CONTROL
CB-44B, CB-54B, CD-54B
CB-44B, CB-54B, CD-54B
3746634
VALVE & MTG GP-BANK
621K, 627K, 627K LRC
621K, 627K, 627K LRC
6E5681
VALVE GP-BANK 3
IT12B
IT12B
6E5682
VALVE GP-BANK 4
IT12B
IT12B
1739583
VALVE GP-LOAD CONTROL
M312, M315
M312, M315
2500567
VALVE GP-BANK 6
120H, 12H, 135H, 140H, 140K, 143H, 160H, 160K, 163H
120H, 12H, 135H, 140H, 140K, 143H, 160H, 160K, 163H
6Y7823
VALVE GP-SELECTOR & PRESS CONT
120H, 120H ES, 120H NA, 12H, 12H ES, 12H NA, 135H, 135H NA, 140H, 140H ES, 140H NA, 143H, 160H, 160H ES, 160H NA, 163H NA
120H, 120H ES, 120H NA, 12H, 12H ES, 12H NA, 135H, 135H NA, 140H, 140H ES, 140H NA, 143H, 160H, 160H ES, 160H NA, 163H NA
2042772
VALVE GP-RELIEF
322C, 322C FM, 325C, 325C FM
322C, 322C FM, 325C, 325C FM
4T2698
VALVE GP-CHECK
854G, 966G, 988G, D10N, D10R, D9L
854G, 966G, 988G, D10N, D10R, D9L
2540498
VALVE & LINES GP-AUXILIARY
M315D, M316D
M315D, M316D