2666252 MUFFLER Caterpillar parts
320C, 320C FM
Rating:
Alternative (cross code) number:
CA2666252
266-6252
2666252
CA2666252
266-6252
2666252
Weight: 35 pounds 15 kg.
Information:
BODY DIAMETER/WIDTH
283.2
mm
BODY LENGTH
645
mm
INLET ID
66
mm
OUTLET OD
94
mm
OVAL HEIGHT
0
mm
OVERALL LENGTH
645
mm
PROTECTIVE SHIELD
N
WITH EJECTOR
N
WITH MOUNTING BRACKET
N
WITH OUTER WRAP
N
EXCAVATOR,
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320C Excavator Engine Diesel Engine Parts Muffler Exhaust 2666252 Muffler 266-6252 Machinery Parts (320C)
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Replacement Part for Fits Caterpillar 2666252 New R2Aft332172
Generic High-quality spare parts designed for reliable everyday use. || Precision-engineered components that meet strict manufacturing standards. || Versatile design addressing a broad range of repair and maintenance needs. || Durable construction made from quality materials for consistent functionality. || Easy-to-install parts that simplify maintenance and repair processes.
Generic High-quality spare parts designed for reliable everyday use. || Precision-engineered components that meet strict manufacturing standards. || Versatile design addressing a broad range of repair and maintenance needs. || Durable construction made from quality materials for consistent functionality. || Easy-to-install parts that simplify maintenance and repair processes.
FridayParts Muffler Silencer 266-6252 266-6250 Compatible for Caterpillar Excavator CAT E320C 320C 320CL 320CLN Engine 3066
FP FRIDAYPARTS New aftermarket parts || Part Number: 2666252 2666250 266-6252 266-6250 || Applications: Compatible for Caterpillar Excavator E320C 320C 320CL 320CLN Engine 3066 || Specification: Diameter (mm):290; Height (mm):625; Inlet Diameter (mm):70; Outlet Diameter (mm):90. || See Details: 320C, 320C L, 320C LN, 320C S Excavators BBL00001-UP (MACHINE) POWERED BY 3066 Engine. 320C &320C L Excavators AMC00001-UP (MACHINE) POWERED BY 3066 Engine. 320C &320C L Excavators BDC00001-UP (MACHINE) POWERED BY 3066 Engine. 320C &320C L Excavators BPR00001-UP (MACHINE) POWERED BY 3066 Engine. || See Details: 320C Forest Swing Machine BGB00001-UP (MACHINE) POWERED BY 3066 Engine. 320C U 320C LU Excavators CLM00001-UP (MACHINE) POWERED BY 3066 Engine. 320C Excavators HBC00001-UP (MACHINE) POWERED BY 3066 Engine. 320C Material Handler JPL00001-UP (MACHINE) POWERED BY 3066 Engine. || Please make sure your part number and items are the same with our product listing before ordering, any problem please feel free to contact us, thanks.
FP FRIDAYPARTS New aftermarket parts || Part Number: 2666252 2666250 266-6252 266-6250 || Applications: Compatible for Caterpillar Excavator E320C 320C 320CL 320CLN Engine 3066 || Specification: Diameter (mm):290; Height (mm):625; Inlet Diameter (mm):70; Outlet Diameter (mm):90. || See Details: 320C, 320C L, 320C LN, 320C S Excavators BBL00001-UP (MACHINE) POWERED BY 3066 Engine. 320C &320C L Excavators AMC00001-UP (MACHINE) POWERED BY 3066 Engine. 320C &320C L Excavators BDC00001-UP (MACHINE) POWERED BY 3066 Engine. 320C &320C L Excavators BPR00001-UP (MACHINE) POWERED BY 3066 Engine. || See Details: 320C Forest Swing Machine BGB00001-UP (MACHINE) POWERED BY 3066 Engine. 320C U 320C LU Excavators CLM00001-UP (MACHINE) POWERED BY 3066 Engine. 320C Excavators HBC00001-UP (MACHINE) POWERED BY 3066 Engine. 320C Material Handler JPL00001-UP (MACHINE) POWERED BY 3066 Engine. || Please make sure your part number and items are the same with our product listing before ordering, any problem please feel free to contact us, thanks.
Information:
Engine:
3126B (S/N: DCS1-UP; 9ZF1-UP; BEJ1-UP; 3GS1-UP; BDZ1-UP)
C7 (S/N: C7B1-UP; C7X1-UP)
SPP101 (S/N: 7151-UP)
Use care when servicing HEUI pumps in Table 1. When the fuel line fittings and the fittings for the oil line are assembled to the pump, an excessive torque that is applied to the fittings can damage the threads of the pump ports. If the pump requires service, refer to Illustrations 1, 2 and 3.When you service the pump drive gear, inspect the pump drive gear. If the pump drive gear is loose or the pump drive gear is damaged, the pump should be replaced and the engine oil filter should be changed.Plug (5) is the only plug that is serviceable. The other plugs of the pump group are not serviceable. Check the other plugs of the pump group for leaks. Replace the pump if any of the other plugs on the pump group are leaking. Inspect the O-ring seal. If the O-ring seal is worn or if the O-ring seal is damaged, replace the O-ring seal.
Table 1
Unit Injector Pump     Base Pump Group    
172-5210     173-4050    
162-9608     162-9610    
Illustration 1 g01224288
(1) Unit Injector Hydraulic Pump (2) Tighten the bolt that holds the gear to the following torque. ... 108.8 13.6 N m (80 10 lb ft) (3) The high pressure relief valve is set to the following pressure. ... 32.2 1.7 MPa (4670 247 psi)
Illustration 2 g01224291
(4) Tighten the fitting for the oil inlet port to the following torque. ... 71.5 7.5 N m (52.7 5.5 lb ft) (5) Tighten the plug to the following torque. ... 6.0 0.7 N m (53 6 lb in) (6) Tighten the plug to the following torque. ... 10.75 1.25 N m (95 11 lb in) (7) Tighten the valve to the following torque. ... 50 5 N m (37 4 lb ft) (8) Tighten the fitting for the oil outlet port to the following torque. ... 23 2 N m (17.0 1.5 lb ft) (9) Orient the open face of the nut away from the pump. Tighten the nut to the following torque. ... 5.5 1.5 N m (49 13 lb in)
Illustration 3 g01224294
(10) Tighten the fitting for the fuel inlet port to the following torque. ... 17.5 2 N m (13 1.5 lb ft) (11) Tighten the fitting for the fuel outlet port to the following torque. ... 17.5 2.0 N m (12.9 1.5 lb ft) (12) Tighten the two bolts to the following torque. ... 24.5 2.5 N m (18.1 1.9 lb ft)
3126B (S/N: DCS1-UP; 9ZF1-UP; BEJ1-UP; 3GS1-UP; BDZ1-UP)
C7 (S/N: C7B1-UP; C7X1-UP)
SPP101 (S/N: 7151-UP)
Use care when servicing HEUI pumps in Table 1. When the fuel line fittings and the fittings for the oil line are assembled to the pump, an excessive torque that is applied to the fittings can damage the threads of the pump ports. If the pump requires service, refer to Illustrations 1, 2 and 3.When you service the pump drive gear, inspect the pump drive gear. If the pump drive gear is loose or the pump drive gear is damaged, the pump should be replaced and the engine oil filter should be changed.Plug (5) is the only plug that is serviceable. The other plugs of the pump group are not serviceable. Check the other plugs of the pump group for leaks. Replace the pump if any of the other plugs on the pump group are leaking. Inspect the O-ring seal. If the O-ring seal is worn or if the O-ring seal is damaged, replace the O-ring seal.
Table 1
Unit Injector Pump     Base Pump Group    
172-5210     173-4050    
162-9608     162-9610    
Illustration 1 g01224288
(1) Unit Injector Hydraulic Pump (2) Tighten the bolt that holds the gear to the following torque. ... 108.8 13.6 N m (80 10 lb ft) (3) The high pressure relief valve is set to the following pressure. ... 32.2 1.7 MPa (4670 247 psi)
Illustration 2 g01224291
(4) Tighten the fitting for the oil inlet port to the following torque. ... 71.5 7.5 N m (52.7 5.5 lb ft) (5) Tighten the plug to the following torque. ... 6.0 0.7 N m (53 6 lb in) (6) Tighten the plug to the following torque. ... 10.75 1.25 N m (95 11 lb in) (7) Tighten the valve to the following torque. ... 50 5 N m (37 4 lb ft) (8) Tighten the fitting for the oil outlet port to the following torque. ... 23 2 N m (17.0 1.5 lb ft) (9) Orient the open face of the nut away from the pump. Tighten the nut to the following torque. ... 5.5 1.5 N m (49 13 lb in)
Illustration 3 g01224294
(10) Tighten the fitting for the fuel inlet port to the following torque. ... 17.5 2 N m (13 1.5 lb ft) (11) Tighten the fitting for the fuel outlet port to the following torque. ... 17.5 2.0 N m (12.9 1.5 lb ft) (12) Tighten the two bolts to the following torque. ... 24.5 2.5 N m (18.1 1.9 lb ft)
Caterpillar parts catalog:
Parts muffler Caterpillar catalog:
1786523
MUFFLER GP
320C, 320C FM
320C, 320C FM
1560203
MUFFLER
554
554
1189906
MUFFLER AS
320B
320B
1577827
MUFFLER
550, 570, 580
550, 570, 580
2178512
MUFFLER
545
545
1492752
MUFFLER
545
545
2229430
MUFFLER AS
564, 574B
564, 574B
2666250
MUFFLER
320C, 321C
320C, 321C
2178513
MUFFLER
525B, 535B
525B, 535B
1661242
MUFFLER
525B, 535B
525B, 535B
1676836
MUFFLER AS
TK1051
TK1051