1144294 PULLEY-TIGHTENER Caterpillar parts
D8L, D9R
Rating:
Alternative (cross code) number:
CA1144294
114-4294
1144294
CA1144294
114-4294
1144294
Weight: 16 pounds 7 kg.
Information:
DIAMETER OVER PINS
159.66
mm
GROOVE WIDTH
17.53
mm
NUMBER OF GROOVES
4
TRACK-TYPE TRACTOR,
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$232.98
26 Sep 2023
US: Fast 404
1144294 Pulley Fits CATERPILLARR Models 1144294
MAXCBD Part Number: 1144294
MAXCBD Part Number: 1144294
$226.49
13 Apr 2023
US: hannt
Replacement For Compatible With 1144294 Pulley Fits Caterpillar Models
PASSOR
PASSOR
This part in 2 request:
Show.
This information for suppliers only!
2022-06-19
2017-10-13
Information:
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A(1) 9U-6198 Crankshaft Turning Tool 1
A(2) 9U-7336 Housing 1
5P-7305 Engine Turning Tool 1
B 1U-6684 Piston Ring Compressor 1
C 8T-3052 Degree Wheel 1
(1) The Crankshaft Turning Tool is used on the front pulley.
(2) This Tool is used in the aperture for the electric starting motor.Note: Either Tooling (A) can be used. Use the Tooling that is most suitable.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Discard all used connecting rod bolts.
If the connecting rod caps were temporarily installed, remove the connecting rod caps. If necessary, thoroughly clean all of the components.
Apply clean engine oil to the cylinder bore, to the piston rings, to the outer surface of the piston and to the connecting rod bearings. Note: Install the connecting rod bearings dry when clearance checks are performed. Refer to Disassembly and Assembly, "Bearing Clearance - Check". Apply clean engine oil to the connecting rod bearings during final assembly.
Use Tooling (A) to rotate the crankshaft until the crankshaft pin is at the bottom center position. Lubricate the crankshaft pin with clean engine oil.
Illustration 1 g01253096
Typical example
Ensure that the gaps for the piston rings are at 120 degrees away from each other. Install Tooling (B) onto piston (3). Note: Ensure that Tooling (B) is installed correctly and that the piston can easily slide from the tool. Ensure that the piston and the connecting rod assembly are installed in the correct cylinder. The arrow on the top of the piston must be toward the front of the engine.
Carefully push the piston and the connecting rod assembly into the cylinder bore and onto the crankshaft pin. Note: Do not damage the finished surface of the crankshaft pin.
Illustration 2 g01344572
Typical example
Install connecting rod cap (2) onto the connecting rod. Note: Ensure that etched number (X) on the connecting rod cap matches the etched number on the connecting rod. Ensure the correct orientation of connecting rod cap (2).
Install new bolts (1) to the connecting rod. Tighten the bolts evenly to a torque of 18 N m (13 lb ft).
Tighten the bolts evenly to a torque of 70 N m (52 lb ft).
Use Tooling (B) to turn the bolts through an additional 120 degrees.
Ensure that the installed connecting rod assembly has tactile side play. Carefully rotate the crankshaft in order to ensure that there is no binding.
Repeat Steps 2 through 10 in order to install the remaining pistons and connecting rods. Note: If all pistons and connecting rods require replacement the procedure can be carried out on two cylinders at the same time. The procedure can be carried out on the following pairs of cylinders. 1 with 4 and 2 with 3. Ensure that both pairs of the pistons and connecting rods are installed before changing from one pair of cylinders to another pair of cylinders..
Check the height of the pistons above the top face of the cylinder block. Refer to Systems Operation, Testing and Adjusting, "Piston Height
Table 1
Required Tools
Tool Part Number Part Description Qty
A(1) 9U-6198 Crankshaft Turning Tool 1
A(2) 9U-7336 Housing 1
5P-7305 Engine Turning Tool 1
B 1U-6684 Piston Ring Compressor 1
C 8T-3052 Degree Wheel 1
(1) The Crankshaft Turning Tool is used on the front pulley.
(2) This Tool is used in the aperture for the electric starting motor.Note: Either Tooling (A) can be used. Use the Tooling that is most suitable.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Discard all used connecting rod bolts.
If the connecting rod caps were temporarily installed, remove the connecting rod caps. If necessary, thoroughly clean all of the components.
Apply clean engine oil to the cylinder bore, to the piston rings, to the outer surface of the piston and to the connecting rod bearings. Note: Install the connecting rod bearings dry when clearance checks are performed. Refer to Disassembly and Assembly, "Bearing Clearance - Check". Apply clean engine oil to the connecting rod bearings during final assembly.
Use Tooling (A) to rotate the crankshaft until the crankshaft pin is at the bottom center position. Lubricate the crankshaft pin with clean engine oil.
Illustration 1 g01253096
Typical example
Ensure that the gaps for the piston rings are at 120 degrees away from each other. Install Tooling (B) onto piston (3). Note: Ensure that Tooling (B) is installed correctly and that the piston can easily slide from the tool. Ensure that the piston and the connecting rod assembly are installed in the correct cylinder. The arrow on the top of the piston must be toward the front of the engine.
Carefully push the piston and the connecting rod assembly into the cylinder bore and onto the crankshaft pin. Note: Do not damage the finished surface of the crankshaft pin.
Illustration 2 g01344572
Typical example
Install connecting rod cap (2) onto the connecting rod. Note: Ensure that etched number (X) on the connecting rod cap matches the etched number on the connecting rod. Ensure the correct orientation of connecting rod cap (2).
Install new bolts (1) to the connecting rod. Tighten the bolts evenly to a torque of 18 N m (13 lb ft).
Tighten the bolts evenly to a torque of 70 N m (52 lb ft).
Use Tooling (B) to turn the bolts through an additional 120 degrees.
Ensure that the installed connecting rod assembly has tactile side play. Carefully rotate the crankshaft in order to ensure that there is no binding.
Repeat Steps 2 through 10 in order to install the remaining pistons and connecting rods. Note: If all pistons and connecting rods require replacement the procedure can be carried out on two cylinders at the same time. The procedure can be carried out on the following pairs of cylinders. 1 with 4 and 2 with 3. Ensure that both pairs of the pistons and connecting rods are installed before changing from one pair of cylinders to another pair of cylinders..
Check the height of the pistons above the top face of the cylinder block. Refer to Systems Operation, Testing and Adjusting, "Piston Height
Caterpillar parts catalog:
Parts pulley Caterpillar catalog:
7C3938
PULLEY-ALTERNATOR
3114, 3116, 3126, 3126B, 613C II, 950F, 953B, 953C, 963B, 963C, D8L, D9N, D9R
3114, 3116, 3126, 3126B, 613C II, 950F, 953B, 953C, 963B, 963C, D8L, D9N, D9R
4N8225
PULLEY-ALTERNATOR
245, 245B, 245D, 3116, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412E, 375, 375 L, 5080, 583R, 587R, 589, 621, 621B, 621E, 621F, 621G, 623E, 623F, 623G, 627E, 627F, 627G, 631...
245, 245B, 245D, 3116, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412E, 375, 375 L, 5080, 583R, 587R, 589, 621, 621B, 621E, 621F, 621G, 623E, 623F, 623G, 627E, 627F, 627G, 631...
7N1275
PULLEY-FAN DRIVE
578, 583R, 587R, 589, 631E, 633E II, 637D, 637E, 651E, 657E, 69D, 768C, 769C, 769D, 771C, 771D, 773B, 773D, 773E, 775B, 775D, 775E, 988B, D8L, D8N, D9L, D9N
578, 583R, 587R, 589, 631E, 633E II, 637D, 637E, 651E, 657E, 69D, 768C, 769C, 769D, 771C, 771D, 773B, 773D, 773E, 775B, 775D, 775E, 988B, D8L, D8N, D9L, D9N
4W0839
PULLEY-CRANKSHAFT
589, D8L
589, D8L
1144295
PULLEY-CRANKSHAFT
D8L, D9N, D9R
D8L, D9N, D9R
1339016
PULLEY
D8L, D9N, D9R
D8L, D9N, D9R
1631965
PULLEY-CRANKSHAFT
D8L, D9N, D9R
D8L, D9N, D9R
1754020
PULLEY
D8L, D9N, D9R
D8L, D9N, D9R
3T0135
PULLEY
D11N, D8L, D9L
D11N, D8L, D9L
2W4571
PULLEY
D8L
D8L
2169994
PULLEY
D8R II
D8R II
1652368
PULLEY
D7R
D7R
1366428
PULLEY
D10R
D10R
1200158
PULLEY
D10R
D10R
1634487
PULLEY
D8R
D8R
1930750
PULLEY-FAN
D7R II
D7R II
1795450
PULLEY-ALTERNATOR
D10N, D10R
D10N, D10R
2107721
PULLEY
D10R
D10R
1791252
PULLEY-CRANKSHAFT
D10N, D10R
D10N, D10R
1691821
PULLEY-CRANKSHAFT
D9N, D9R
D9N, D9R