2346943 LINK-TRACK MASTER Caterpillar parts
D10N, D10R, D10T
Rating:
Alternative (cross code) number:
CA2346943
234-6943
2346943
CA2346943
234-6943
2346943
Weight: 19 pounds 8 kg.
TRACK-TYPE TRACTOR,
Information:
Installation Procedure (Latest Heavy-Duty Idler Gear)
Table 1
Required Tools
Tool Part Number Part Description Qty
A 230-6284 Timing Pin (Camshaft) 1
B 136-4632 Timing Pin (Crankshaft) 1
268-1966 Adapter 1
C 9U-7324 Indicator Bracket 1
7H-1942 Dial Indicator 1
3S-3268 Indicator Contact Point 1
7H-1940 Universal Attachment 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Ensure that number one piston is at the top center Position on the compression stroke. Refer to Systems Operation, Testing and Adjusting, "Finding Top Center Position for No. 1 Piston".
Illustration 1 g01473492
Alignment of timing marks
Ensure that Tooling (A) is installed into Hole (X) in camshaft gear (1).
Ensure that Tooling (B) is installed in Hole (Y) in the cylinder block. Use Tooling (B) in order to lock the crankshaft in the correct Position.
Illustration 2 g01473928
Typical example
Install plate (2) into the recess in the front housing. Note: Ensure that the identification mark TOP is upward.
Illustration 3 g01473944
Typical example
Clean the assembly of idler gear (3) and inspect the assembly of the idler gear for wear or damage. Refer to Specifications, "Gear Group (Front)" for more information. If necessary, replace the assembly of the idler gear.
Lubricate the bearings in the assembly of idler gear (3) with clean engine oil.
Illustration 4 g01473654
Typical example
Align the timing mark on idler gear (3) with the timing mark on the camshaft gear. Refer to Illustration 1. Install the assembly of idler gear (3) into the recess in the timing case. Ensure that the identification mark TOP is upward. Note: The idler gear must be tilted during installation. Ensure that the holes in the assembly of the idler gear are aligned with the holes in the cylinder block.
Install bolts (3). Tighten the bolts to a torque of 44 N m (32 lb ft).
Illustration 5 g01269937
Checking end play by using a dial indicator group
Use Tooling (C) in order to check the end play of idler gear (3). Refer to Specifications, "Gear Group (Front)" for more information.
Use Tooling (C) in order to check the backlash between the idler gear and the camshaft gear. Refer to Specifications, "Gear Group (Front)" for more information.
Use Tooling (C) in order to check the backlash between the idler gear and the crankshaft gear. Refer to Specifications, "Gear Group (Front)" for more information.
Lightly lubricate all of the gears with clean engine oil. End By:
Install the fuel injection pump gear. Refer to Disassembly and Assembly, "Fuel Pump Gear - Install".
If the engine is equipped with an air compressor, install the air compressor. Refer to Disassembly and Assembly, "Air Compressor - Remove and Install".
If the engine is equipped with a vacuum pump, install the vacuum pump. Refer to Disassembly and Assembly, "Vacuum Pump - Remove and Install".
If the engine is equipped with an accessory drive, install the accessory drive. Refer to Disassembly and Assembly, "Accessory Drive - Remove and Install".
Table 1
Required Tools
Tool Part Number Part Description Qty
A 230-6284 Timing Pin (Camshaft) 1
B 136-4632 Timing Pin (Crankshaft) 1
268-1966 Adapter 1
C 9U-7324 Indicator Bracket 1
7H-1942 Dial Indicator 1
3S-3268 Indicator Contact Point 1
7H-1940 Universal Attachment 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Ensure that number one piston is at the top center Position on the compression stroke. Refer to Systems Operation, Testing and Adjusting, "Finding Top Center Position for No. 1 Piston".
Illustration 1 g01473492
Alignment of timing marks
Ensure that Tooling (A) is installed into Hole (X) in camshaft gear (1).
Ensure that Tooling (B) is installed in Hole (Y) in the cylinder block. Use Tooling (B) in order to lock the crankshaft in the correct Position.
Illustration 2 g01473928
Typical example
Install plate (2) into the recess in the front housing. Note: Ensure that the identification mark TOP is upward.
Illustration 3 g01473944
Typical example
Clean the assembly of idler gear (3) and inspect the assembly of the idler gear for wear or damage. Refer to Specifications, "Gear Group (Front)" for more information. If necessary, replace the assembly of the idler gear.
Lubricate the bearings in the assembly of idler gear (3) with clean engine oil.
Illustration 4 g01473654
Typical example
Align the timing mark on idler gear (3) with the timing mark on the camshaft gear. Refer to Illustration 1. Install the assembly of idler gear (3) into the recess in the timing case. Ensure that the identification mark TOP is upward. Note: The idler gear must be tilted during installation. Ensure that the holes in the assembly of the idler gear are aligned with the holes in the cylinder block.
Install bolts (3). Tighten the bolts to a torque of 44 N m (32 lb ft).
Illustration 5 g01269937
Checking end play by using a dial indicator group
Use Tooling (C) in order to check the end play of idler gear (3). Refer to Specifications, "Gear Group (Front)" for more information.
Use Tooling (C) in order to check the backlash between the idler gear and the camshaft gear. Refer to Specifications, "Gear Group (Front)" for more information.
Use Tooling (C) in order to check the backlash between the idler gear and the crankshaft gear. Refer to Specifications, "Gear Group (Front)" for more information.
Lightly lubricate all of the gears with clean engine oil. End By:
Install the fuel injection pump gear. Refer to Disassembly and Assembly, "Fuel Pump Gear - Install".
If the engine is equipped with an air compressor, install the air compressor. Refer to Disassembly and Assembly, "Air Compressor - Remove and Install".
If the engine is equipped with a vacuum pump, install the vacuum pump. Refer to Disassembly and Assembly, "Vacuum Pump - Remove and Install".
If the engine is equipped with an accessory drive, install the accessory drive. Refer to Disassembly and Assembly, "Accessory Drive - Remove and Install".
Caterpillar parts catalog:
Parts link Caterpillar catalog:
2389851
LINK AS-TRACK
D10N, D10R, D10T
D10N, D10R, D10T
3005632
LINK AS
D10R, D10T
D10R, D10T
2611175
LINK AS-WIPER
D10T, D11T, D8T, D9T
D10T, D11T, D8T, D9T
2611176
LINK AS
D10T, D11T, D8T, D9T
D10T, D11T, D8T, D9T
2486720
LINK AS
D10T, D10T2
D10T, D10T2
3203053
LINK-TRACK
D10T, D10T2
D10T, D10T2
3203054
LINK-TRACK
D10T, D10T2
D10T, D10T2
3695964
LINK-TRACK MASTER
D10T, D10T2
D10T, D10T2
3616779
LINK-TRACK MASTER
D10T, D10T2
D10T, D10T2
3616780
LINK-TRACK MASTER
D10T, D10T2
D10T, D10T2
3695963
LINK-TRACK MASTER
D10T, D10T2
D10T, D10T2
3988322
LINK-TRACK MASTER
D10T, D10T2
D10T, D10T2
9W0352
LINK
D10R, D10T, D10T2, D11N, D11R, D11T, D8L, D9N, D9R, D9T
D10R, D10T, D10T2, D11N, D11R, D11T, D8L, D9N, D9R, D9T
2202124
LINK-TRACK
D10R
D10R
2202123
LINK-TRACK
D10R
D10R
7T0718
LINK-TRACK MASTER
D10N, D10R
D10N, D10R
7T0717
LINK-TRACK MASTER
D10N, D10R
D10N, D10R
7T0716
LINK-TRACK
D10N, D10R, D10T, D10T2
D10N, D10R, D10T, D10T2
2907312
LINK-TRACK MASTER
D10N, D10R, D10T
D10N, D10R, D10T
2346941
LINK-TRACK MASTER
D10R, D10T
D10R, D10T
1716736
LINK-TRACK
D10N, D10R, D10T
D10N, D10R, D10T
2346942
LINK-TRACK MASTER
D10R, D10T
D10R, D10T
2346944
LINK-TRACK MASTER
D10N, D10R, D10T
D10N, D10R, D10T
1716735
LINK-TRACK
D10N, D10R, D10T
D10N, D10R, D10T