SHAFT-DRIVE 8W4979 - Caterpillar

8W4979 SHAFT-DRIVE Caterpillar parts 120H, 120H ES, 120H NA, 120K, 120K 2, 135H, 135H NA

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Alternative (cross code) number:
CA8W4979
8W-4979
8W4979

Weight: 39 pounds 17 kg.

Buy SHAFT-DRIVE 8W4979 Caterpillar genuine, new aftermarket tractor parts with delivery
MOTOR GRADER,

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10 Feb 2018
3968 Hundredths Pounds
CTP: CTP

8W4979 Shaft Drive Fits Caterpillar 120H 120H ES 120H NA 120K 135H 135H NA
Warranty

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Number on catalog scheme: 33

Caterpillar 8W4979 Parts scheme SHAFT-DRIVE

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Compatible equipment models: 8W4979:

MOTOR GRADER 120H 120H ES 120H NA 120K 120K 2 135H 135H NA Caterpillar

Information:

Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 4C-9832 Engine Rollover Stand 1
B 138-7576 Link Bracket 2
C 6V-4876 Lubricant -
D 8T-5096 Dial Indicator Gp 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01124614
Install plugs (11) and tighten to a torque of 50 7 N m (37 5 lb ft).
Position crankshaft gear (10) on the crankshaft and install bolts (9).
Illustration 2 g01124115Note: Install the main bearings dry when clearance checks are performed. Refer to Disassembly and Assembly, "Bearing Clearance - Check". Apply clean engine oil on the main bearings for final assembly.
Install the upper half of main bearing (12) in the cylinder block. Ensure that the main bearing is installed so that the bearing tab fits into the notch in the cylinder block. Coat the main bearing with clean engine oil. Note: The upper half of the main bearing has an oil hole in the center.
Install the upper halves of

Caterpillar parts catalog:

Caterpillar parts catalog
Product:

120 Motor Grader Y9A00001-UP (MACHINE) POWERED BY C7.1 Engine

381-4320: DRIVE GP-FINAL » M00976210378

120 Motor Grader Y9C00001-UP (MACHINE) POWERED BY C7.1 Engine

381-4320: DRIVE GP-FINAL » M00976510346

120 AWD Motor Grader Y9D00001-UP (MACHINE) POWERED BY C7.1 Engine

381-4320: DRIVE GP-FINAL » M00976930377

120 Motor Grader E9400001-UP (MACHINE) POWERED BY C7.1 Engine

381-4320: DRIVE GP-FINAL » M00978190310

120 AWD Motor Grader Y9B00001-UP (MACHINE) POWERED BY C7.1 Engine

381-4320: DRIVE GP-FINAL » M00978510379

120 Motor Grader E9200001-UP (MACHINE) POWERED BY C7.1 Engine

381-4320: DRIVE GP-FINAL » M00978670342

120 AWD Motor Grader E9300001-UP (MACHINE) POWERED BY C7.1 Engine

381-4320: DRIVE GP-FINAL » M00978890357

120 AWD Motor Grader E9500001-UP (MACHINE) POWERED BY C7.1 Engine

381-4320: DRIVE GP-FINAL » M00979650313

120H Motor Grader 4MK00001-UP (MACHINE) POWERED BY 3116 Engine

8W-4980: DRIVE GP-FINAL » SEBP23100355
8W-4980: DRIVE GP-FINAL » SEBP23100356

135H Motor Grader 3YK00001-UP (MACHINE) POWERED BY 3116 Engine

8X-1865: DRIVE GP-FINAL » SEBP23110358
8X-1865: DRIVE GP-FINAL » SEBP23110359

120H Motor Grader 6NM00001-UP (MACHINE) POWERED BY 3116 Engine

8W-4980: DRIVE GP-FINAL » SEBP24280265

120H Motor Grader 6TM00001-00442 (MACHINE) POWERED BY 3116 Engine

8W-4980: DRIVE GP-FINAL » SEBP24790226

135H Motor Grader 8WN00001-UP (MACHINE) POWERED BY 3116 Engine

8X-1865: DRIVE GP-FINAL » SEBP25380225
8X-1865: DRIVE GP-FINAL » SEBP25380226

120H Motor Grader 5FM00001-UP (MACHINE) POWERED BY 3116 Engine

8W-4980: DRIVE GP-FINAL » SEBP25390228

120H Motor Grader 2AN00001-UP (MACHINE) POWERED BY 3116 Engine

8X-1865: DRIVE GP-FINAL » SEBP25440222

120H Motor Grader 9YR00001-UP (MACHINE) POWERED BY 3116 Engine

8W-4980: DRIVE GP-FINAL » SEBP25880266

120H Series NA Motor Grader 6YN00001-UP (MACHINE) POWERED BY 3116 Engine

8W-4980: DRIVE GP-FINAL » SEBP32540200

135H Series NA Motor Grader BDJ00001-UP (MACHINE) POWERED BY 3116 Engine

8X-1865: DRIVE GP-FINAL » SEBP32550211

120H Motor Grader ALZ00001-UP (MACHINE) POWERED BY 3126B Engine

194-6773: DRIVE GP-FINAL » SEBP33300419

135H Motor Grader AMX00001-UP (MACHINE) POWERED BY 3126B Engine

194-6774: DRIVE GP-FINAL » SEBP33310373

120H Motor Grader CAF00001-UP (MACHINE) POWERED BY 3126B Engine

194-6773: DRIVE GP-FINAL » SEBP36170334

135H Motor Grader CBC00001-UP (MACHINE) POWERED BY 3126B Engine

194-6774: DRIVE GP-FINAL » SEBP36180286

120H Motor Grader 12400001-UP (MACHINE) POWERED BY 3126B Engine

194-6773: DRIVE GP-FINAL » SEBP36830190

120K Motor Grader SZN00001-UP (MACHINE) POWERED BY C7 Engine

8W-4980: DRIVE GP-FINAL » SEBP49850542

120K Motor Grader JAP00001-UP (MACHINE) POWERED BY C7 Engine

8W-4980: DRIVE GP-FINAL » SEBP49890556

120K Series 2 Motor Grader SZS00001-UP (MACHINE) POWERED BY C7 Engine

8W-4980: DRIVE GP-FINAL » SEBP60150493

120 Motor Grader E9600001-UP (MACHINE) POWERED BY C7.1 Engine

381-4320: DRIVE GP-FINAL » M01053870296

Parts shaft Caterpillar catalog:

6G2947 SHAFT
120B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 143H, 160G

2G7309 SHAFT
120G, 120H, 120H ES, 120H NA, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140M, 143H, 160G, 160H, 160H ES, 160H NA, 160M, 163H, 163H NA

6G5532 SHAFT-DRIVE PINION
120G, 120H, 120H ES, 120H NA, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 160H, 160H ES, 160H NA, 163H, 163H NA

1067131 SHAFT
120G, 120H, 120H ES, 120H NA, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 160H, 160H ES, 160H NA, 163H NA

6E5885 SHAFT
120G, 120H, 12G, 12H, 12H NA, 130G, 140G, 140H, 140H NA, 14H, 14H NA, 160G, 16G, 16H, 16H NA, 24H

8X7956 SHAFT AS
120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA

1078375 SHAFT AS
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...

1022385 SHAFT-PUMP
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12K, 135H, 135H NA, 140H, 140K, 140K 2, 160H, 160K

1533580 SHAFT
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160K

1003401 SHAFT-PUMP
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 160H, 160H ES, 160H NA, 160K

3071958 SHAFT-PINION DRIVE
120H, 120H ES, 120K, 120K 2, 120M, 120M 2, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 135H, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 160H, 160H ES, 160H NA, 160K, 160M, 160M 2

4229841 SHAFT
120K, 120K 2, 120M, 120M 2, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD

1887555 SHAFT-SUN GEAR
120H, 120H ES, 120H NA

8X1206 SHAFT-PINION
120H, 120H ES, 120H NA, 120K, 120K 2, 135H, 135H NA

1139432 SHAFT-LIMIT
120H, 120H ES, 120H NA, 135H, 135H NA

8W6433 SHAFT AS
120H, 120H ES, 120H NA, 135H, 135H NA

1121269 SHAFT
160H, 160H ES, 160H NA, 160K, 163H, 163H NA

1024107 SHAFT-PUMP
143H, 163H NA

1255721 SHAFT
24H

8X3248 SHAFT AS
14H, 14H NA, 16H, 16H NA

8X3249 SHAFT AS
14H, 14H NA, 16H, 16H NA

1157403 SHAFT-PUMP
14H NA, 16H NA

7I5399 SHAFT
14H NA, 16H NA

8W4978 SHAFT-SUN GEAR
135H, 135H NA