2666943 PUMP GP-MAIN HYDRAULIC Caterpillar parts
303.5C
Rating:
Alternative (cross code) number:
CA2666943
266-6943
2666943
CA2666943
266-6943
2666943
Weight: 63 pounds 28 kg.
MINI HYD EXCAVATOR,
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ZGZJYBL Hydraulic Main Pump for Caterpillar CAT 303.5C Excavator 266-6943 2666943
ZGZJYBL Item Name:Hydraulic Pump || Item Number:266-6943 2666943 || Application:for Caterpillar CAT 303.5C Excavator || Attention: If you are unsure if the product is suitable for your machine model. In order not to delay your use of the parts, please provide your engine nameplate or serial number and part number, and we will help you confirm if it is suitable. To avoid unnecessary returns, please carefully check the product image and part number to ensure that it is the product you want. || Tip: If you need any other parts, please contact us - we are a professional sales team and have many products to offer to you. Many buyers are very satisfied with our service. You can get first-class products and high-quality services from us, believe me, you will have a pleasant shopping experience here.
ZGZJYBL Item Name:Hydraulic Pump || Item Number:266-6943 2666943 || Application:for Caterpillar CAT 303.5C Excavator || Attention: If you are unsure if the product is suitable for your machine model. In order not to delay your use of the parts, please provide your engine nameplate or serial number and part number, and we will help you confirm if it is suitable. To avoid unnecessary returns, please carefully check the product image and part number to ensure that it is the product you want. || Tip: If you need any other parts, please contact us - we are a professional sales team and have many products to offer to you. Many buyers are very satisfied with our service. You can get first-class products and high-quality services from us, believe me, you will have a pleasant shopping experience here.
Threetrees 266-6943 2666942 Psvl42 Hydraulic Pump with Solenoid for E303.5C 303.5C
THREETREES 266-6943 2666942 Psvl42 Hydraulic Pump With Solenoid For E303.5C 303.5C
THREETREES 266-6943 2666942 Psvl42 Hydraulic Pump With Solenoid For E303.5C 303.5C
WZCNLXLX Hydraulic Main Pump 266-6943 2666943 for Caterpillar CAT 303.5C Excavator
WZCNLXLX Item Name:Hydraulic Pump || Item Number:266-6943 2666943 || Application:for Caterpillar CAT 303.5C Excavator || Note: If you are unsure if the product is suitable.In order not to delay your use of the parts, please provide your engine nameplate or serial number and part number, and we will help you confirm if it is suitable. To avoid unnecessary returns, please check the product image and part number to ensure it is the product you want. || Tip: Please contact us - we are a professional sales team and we have many products to offer to you. Many buyers are very satisfied with our service. You can get first-class products and high-quality services from us, believe me, you will have a pleasant shopping experience here.
WZCNLXLX Item Name:Hydraulic Pump || Item Number:266-6943 2666943 || Application:for Caterpillar CAT 303.5C Excavator || Note: If you are unsure if the product is suitable.In order not to delay your use of the parts, please provide your engine nameplate or serial number and part number, and we will help you confirm if it is suitable. To avoid unnecessary returns, please check the product image and part number to ensure it is the product you want. || Tip: Please contact us - we are a professional sales team and we have many products to offer to you. Many buyers are very satisfied with our service. You can get first-class products and high-quality services from us, believe me, you will have a pleasant shopping experience here.
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Information:
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Guide Studs
M8 by 50 mm 2
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Ensure that wiring harness are correctly routed and the cable straps are not over tightened. Over tightening of the cable straps will damage the wiring harness convoluting.
Illustration 1 g02191814
If necessary, follow Step 1.a through Step 1.d in order to assembly the engine oil cooler.
Ensure that engine oil cooler matrix (19) is clean, free from damage and restriction. Replace engine oil cooler matrix (19) if damaged or restricted.
Ensure that spacer plate (17) is clean and free from damage. Replace spacer plate (17) if damaged.
Position a new gasket (18) onto spacer plate (17). Install engine oil cooler matrix (19) to the spacer plate.
Install bolts (16) finger tight.
Illustration 2 g02192853
Illustration 3 g03195397
Tightening sequence for an engine oil cooler with a blanking plate or with a low mounted oil filter base
Clean the gasket surfaces of the cylinder block.
Install Tooling (A) into Position (B).
Position a new gasket (15) (not shown) onto Tooling (A).
Install the assembly of engine oil cooler (14) to the cylinder block.
Install bolts (13) to engine oil cooler (14). Note: Ensure that the bolts of different lengths are installed in the correct position. Ensure that any brackets for the tube assemblies are location and correctly orientated.
Tighten bolts (13) and bolts (16) to a torque of 22 N m (195 lb in) in the sequence that is shown in Illustration 3.
Remove Tooling (A).
Illustration 4 g02191813
If the engine has a low mounted oil filter on the left-hand side, install the oil filter base. Refer to Disassembly and Assembly, "Oil Filter Base - Remove and Install" for the correct procedure. If the engine has a right-hand side oil filter, follow Step 9.a through Step 9.d in order to install blanking plate (8).
Install bolts (10) to blanking plate (8).
Position a new gasket (9) (not shown) onto blanking plate (8).
Install the assembly of blanking plate (8) to the assembly of the engine oil cooler.
Tighten bolts (10) to a torque of 22 N m (195 lb in).
Position bracket (6) onto engine oil cooler. Install bolt (7). Tighten bolts (7) to a torque of 22 N m (195 lb in). Note: Ensure that locating pin for the bracket is correctly located into the engine oil cooler.
Install bolt (1) to fuel injection line clamp (2). Tighten bolts (1) to a torque of 10 N m (88 lb in).
Install new cable straps (3) to the engine wiring harness assembly.
Install plastic tube assembly (4) to crankcase breather canister (5) and to the plastic tube assembly clips. Refer to Disassembly and Assembly, "Crankcase Breather- Remove" for the correct procedure.
Install plastic tube assembly (12) to crankcase breather canister (5) and crankcase breather valve (11). Refer to Disassembly and Assembly, "Crankcase Breather- Remove" for the correct procedure.
Fill the cooling system to the correct level. Refer to Operation
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Guide Studs
M8 by 50 mm 2
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Ensure that wiring harness are correctly routed and the cable straps are not over tightened. Over tightening of the cable straps will damage the wiring harness convoluting.
Illustration 1 g02191814
If necessary, follow Step 1.a through Step 1.d in order to assembly the engine oil cooler.
Ensure that engine oil cooler matrix (19) is clean, free from damage and restriction. Replace engine oil cooler matrix (19) if damaged or restricted.
Ensure that spacer plate (17) is clean and free from damage. Replace spacer plate (17) if damaged.
Position a new gasket (18) onto spacer plate (17). Install engine oil cooler matrix (19) to the spacer plate.
Install bolts (16) finger tight.
Illustration 2 g02192853
Illustration 3 g03195397
Tightening sequence for an engine oil cooler with a blanking plate or with a low mounted oil filter base
Clean the gasket surfaces of the cylinder block.
Install Tooling (A) into Position (B).
Position a new gasket (15) (not shown) onto Tooling (A).
Install the assembly of engine oil cooler (14) to the cylinder block.
Install bolts (13) to engine oil cooler (14). Note: Ensure that the bolts of different lengths are installed in the correct position. Ensure that any brackets for the tube assemblies are location and correctly orientated.
Tighten bolts (13) and bolts (16) to a torque of 22 N m (195 lb in) in the sequence that is shown in Illustration 3.
Remove Tooling (A).
Illustration 4 g02191813
If the engine has a low mounted oil filter on the left-hand side, install the oil filter base. Refer to Disassembly and Assembly, "Oil Filter Base - Remove and Install" for the correct procedure. If the engine has a right-hand side oil filter, follow Step 9.a through Step 9.d in order to install blanking plate (8).
Install bolts (10) to blanking plate (8).
Position a new gasket (9) (not shown) onto blanking plate (8).
Install the assembly of blanking plate (8) to the assembly of the engine oil cooler.
Tighten bolts (10) to a torque of 22 N m (195 lb in).
Position bracket (6) onto engine oil cooler. Install bolt (7). Tighten bolts (7) to a torque of 22 N m (195 lb in). Note: Ensure that locating pin for the bracket is correctly located into the engine oil cooler.
Install bolt (1) to fuel injection line clamp (2). Tighten bolts (1) to a torque of 10 N m (88 lb in).
Install new cable straps (3) to the engine wiring harness assembly.
Install plastic tube assembly (4) to crankcase breather canister (5) and to the plastic tube assembly clips. Refer to Disassembly and Assembly, "Crankcase Breather- Remove" for the correct procedure.
Install plastic tube assembly (12) to crankcase breather canister (5) and crankcase breather valve (11). Refer to Disassembly and Assembly, "Crankcase Breather- Remove" for the correct procedure.
Fill the cooling system to the correct level. Refer to Operation
Caterpillar SIS machinery equipment:
Caterpillar parts catalog:
Parts pump Caterpillar catalog:
2794699
PUMP GP-GEAR
303.5C, 303.5D, 303.5E, 303C CR, 303E CR, 304C CR, 304D CR, 304E, 305.5D, 305.5E, 305C CR, 305D CR, 305E
303.5C, 303.5D, 303.5E, 303C CR, 303E CR, 304C CR, 304D CR, 304E, 305.5D, 305.5E, 305C CR, 305D CR, 305E
303.5C, 303.5D, 303C CR, 304C CR, 304D CR, 305.5D, 305C CR, 305D CR, 904B, 904H
2833163
PUMP GP-ENGINE OIL
303.5C, 304D CR
303.5C, 304D CR
303.5C, 303.5D, 303C CR, 304C CR, 304D CR, 305.5D, 305C CR, 305D CR
2834111
PUMP AS-FUEL INJECTION
303.5C, 304D CR
303.5C, 304D CR
3177727
PUMP AS-FUEL INJECTION
303.5C, 304D CR
303.5C, 304D CR
2833183
PUMP GP-FUEL INJECTION
303.5C, 304D CR
303.5C, 304D CR
3154528
PUMP GP-FUEL PRIMING
303.5C, 303.5D, 304C CR, 304D CR, 305C CR, 305D CR
303.5C, 303.5D, 304C CR, 304D CR, 305C CR, 305D CR
30/30, 303.5C, 303.5D, 303C CR, 304C CR, 304D CR, 305.5D, 305.5E, 305C CR, 305D CR, 306E, 307D, 307E, 308D, 308E, 35, 45, 527, 539, 55, 550, 554, 570, 580, 908, 910G, 924F, 928G, 938G, 950G, 962G, AP-...
3154537
PUMP AS
303.5C, 303.5D, 304C CR, 304D CR, 305C CR, 305D CR
303.5C, 303.5D, 304C CR, 304D CR, 305C CR, 305D CR
301.6C, 302.5C, 303.5C, 303C CR, 304C CR, 305C CR
2833164
PUMP AS-ENGINE OIL
303.5C
303.5C
2828568
PUMP GP-GEROTOR
303.5D, 303C CR, 304C CR, 305D CR
303.5D, 303C CR, 304C CR, 305D CR
2828566
PUMP GP-ENGINE OIL
304C CR, 305D CR
304C CR, 305D CR
2828556
PUMP GP-ENGINE OIL
304C CR, 305D CR
304C CR, 305D CR
303.5D, 303C CR
2831302
PUMP GP-FUEL INJECTION
303.5D, 303C CR
303.5D, 303C CR