2G8731 BRACKET (L.H.) Caterpillar parts
120G, 12G, 130G, 140G
Rating:
Alternative (cross code) number:
CA2G8731
2G-8731
2G8731
CA2G8731
2G-8731
2G8731
Weight: 2 pounds 1 kg.
MOTOR GRADER,
Information:
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
B 1P-0510 Driver Group 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01205958
Illustration 2 g00604752
Apply clean engine oil to sleeve bearings (10). Use Tooling (B) to install sleeve bearings (10) to body (3).
Position the joints in sleeve bearings (10) for 45 15 degrees from the center of the bearing bore. See Item (11) in Illustration 2.
Illustration 3 g01206054
Install sleeve bearings (10) to a depth of 1.5 0.5 mm (0.06 0.02 inch) in body (3). See Item (12) in Illustration 3. After installing sleeve bearings (10), measure the inner diameter of sleeve bearings (10). The inner diameter must be 31.837 0.070 mm (1.2534 0.0028 inch).
Illustration 4 g01205955
Apply clean engine oil to idler shaft assembly (9) and drive shaft assembly (8). Install idler shaft assembly (9) and drive shaft assembly (8) into body (3).
Illustration 5 g01206056
Apply clean engine oil to sleeve bearings (4). Use Tooling (B) to install sleeve bearings (4) in cover (6). Position the joints in sleeve bearings (4) for 45 15 degrees from the center of the bearing bore. See Item (13) in Illustration 5. Install sleeve bearings (4) to a depth of 1.5 0.5 mm (0.06 0.02 inch). See Item (14) in Illustration 5.After installing sleeve bearings (4), measure the inner diameter of sleeve bearings (4). The diameter must be 31.837 0.070 mm (1.2534 0.0028 inch).
Install dowels (5) into cover (6). Install dowels (5) so that dowels (5) protrude 6.4 0.5 mm (0.25 0.02 inch) from the surface of cover (6). See Item (15) in Illustration 5.
Illustration 6 g01206142
Illustration 7 g01206144
Align the marks on cover (6) and body (3) and position cover (6). Install bolts (7).
Install gear (2). Tap on gear (2) in order to seat the taper onto the shaft. Install bolt (1). Tighten bolt (1) to a torque of 100 20 N m (75 15 lb ft). Repeat this procedure until the torque does not change.End By:
Install the engine oil scavenge pump. Refer to Disassembly and Assembly, "Engine Oil Scavenge Pump - Install".
Table 1
Required Tools
Tool Part Number Part Description Qty
B 1P-0510 Driver Group 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01205958
Illustration 2 g00604752
Apply clean engine oil to sleeve bearings (10). Use Tooling (B) to install sleeve bearings (10) to body (3).
Position the joints in sleeve bearings (10) for 45 15 degrees from the center of the bearing bore. See Item (11) in Illustration 2.
Illustration 3 g01206054
Install sleeve bearings (10) to a depth of 1.5 0.5 mm (0.06 0.02 inch) in body (3). See Item (12) in Illustration 3. After installing sleeve bearings (10), measure the inner diameter of sleeve bearings (10). The inner diameter must be 31.837 0.070 mm (1.2534 0.0028 inch).
Illustration 4 g01205955
Apply clean engine oil to idler shaft assembly (9) and drive shaft assembly (8). Install idler shaft assembly (9) and drive shaft assembly (8) into body (3).
Illustration 5 g01206056
Apply clean engine oil to sleeve bearings (4). Use Tooling (B) to install sleeve bearings (4) in cover (6). Position the joints in sleeve bearings (4) for 45 15 degrees from the center of the bearing bore. See Item (13) in Illustration 5. Install sleeve bearings (4) to a depth of 1.5 0.5 mm (0.06 0.02 inch). See Item (14) in Illustration 5.After installing sleeve bearings (4), measure the inner diameter of sleeve bearings (4). The diameter must be 31.837 0.070 mm (1.2534 0.0028 inch).
Install dowels (5) into cover (6). Install dowels (5) so that dowels (5) protrude 6.4 0.5 mm (0.25 0.02 inch) from the surface of cover (6). See Item (15) in Illustration 5.
Illustration 6 g01206142
Illustration 7 g01206144
Align the marks on cover (6) and body (3) and position cover (6). Install bolts (7).
Install gear (2). Tap on gear (2) in order to seat the taper onto the shaft. Install bolt (1). Tighten bolt (1) to a torque of 100 20 N m (75 15 lb ft). Repeat this procedure until the torque does not change.End By:
Install the engine oil scavenge pump. Refer to Disassembly and Assembly, "Engine Oil Scavenge Pump - Install".
Caterpillar parts catalog:
Parts bracket Caterpillar catalog:
1P9945
BRACKET AS-FAN
120G, 12G, 130G, 140B, 140G, 14G, 160G, 16G, 3208, 3304, 3306, 3306B, 515, 517, 518C, 525, 527, 528B, 530B, 572G, 621R, 627E, 627F, 627G, 637E, 637G, 814F, 815B, 815F, 816F, 936F, 941, 950, 950B, 951B...
120G, 12G, 130G, 140B, 140G, 14G, 160G, 16G, 3208, 3304, 3306, 3306B, 515, 517, 518C, 525, 527, 528B, 530B, 572G, 621R, 627E, 627F, 627G, 637E, 637G, 814F, 815B, 815F, 816F, 936F, 941, 950, 950B, 951B...
7C7011
BRACKET-SHAFT
12G, 12H, 12H ES, 12H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 235B, 330, 3306, 3306B, 3306C, 330B L, 350, 528B, 530B, 545, 572R, 611, 615C, 6...
12G, 12H, 12H ES, 12H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 235B, 330, 3306, 3306B, 3306C, 330B L, 350, 528B, 530B, 545, 572R, 611, 615C, 6...
5S5879
BRACKET-SHAFT
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140B, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 225, 235, 235B, 330, 330 L, 3304, 3304B, 3306, 3306B, 3306C, ...
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140B, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 225, 235, 235B, 330, 330 L, 3304, 3304B, 3306, 3306B, 3306C, ...
8S1499
BRACKET AS
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140B, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 225, 235, 235B, 330, 330 L, 3304, 3304B, 3306, 3306B, 3306C, ...
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140B, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 225, 235, 235B, 330, 330 L, 3304, 3304B, 3306, 3306B, 3306C, ...
7N8015
BRACKET
120G, 12G, 130G, 140G, 14G, 160G, 1673C, 225, 235, 330 L, 3304, 3304B, 3306, 3306B, 330B, 515, 517, 518C, 525, 527, 572G, 615C, 627E, 637D, 637E, 815B, 920, 936F, 951B, 966C, CB-534, D250B, D25C, D300...
120G, 12G, 130G, 140G, 14G, 160G, 1673C, 225, 235, 330 L, 3304, 3304B, 3306, 3306B, 330B, 515, 517, 518C, 525, 527, 572G, 615C, 627E, 637D, 637E, 815B, 920, 936F, 951B, 966C, CB-534, D250B, D25C, D300...
2W0743
BRACKET AS
140G, 14G, 235, 3306, 3306B, 572G, 627B, 637E, 815B, 966D, D250B, D25C, D300B, D30C, D350C, D35C, D4E, D5B, D6D, D6H, D7G
140G, 14G, 235, 3306, 3306B, 572G, 627B, 637E, 815B, 966D, D250B, D25C, D300B, D30C, D350C, D35C, D4E, D5B, D6D, D6H, D7G
8S1498
BRACKET-SHAFT
120G, 130G, 140B, 3304, 3304B, 3306, 3306B, 3306C, 515, 517, 518C, 525, 527, CB-534, D4E SR, D4H, D4H XL, D4HTSK III, D5H, D5H XL, D5HTSK II, D6D, G3304, G3306, G3306B
120G, 130G, 140B, 3304, 3304B, 3306, 3306B, 3306C, 515, 517, 518C, 525, 527, CB-534, D4E SR, D4H, D4H XL, D4HTSK III, D5H, D5H XL, D5HTSK II, D6D, G3304, G3306, G3306B
1750070
BRACKET
120G, 12G, 130G, 140G, 16G, 515, 517, 525, 525B, 525C, 527, 535B, 535C, 545, 545C, 613C, 615C, 631E, 633E II, 637E, 651E, 657E, 814F, 814F II, 815F, 815F II, 816F, 816F II, 924F, 938F, 950F II, 953C, ...
120G, 12G, 130G, 140G, 16G, 515, 517, 525, 525B, 525C, 527, 535B, 535C, 545, 545C, 613C, 615C, 631E, 633E II, 637E, 651E, 657E, 814F, 814F II, 815F, 815F II, 816F, 816F II, 924F, 938F, 950F II, 953C, ...
9D9665
BRACKET-CYLINDER
120G, 12G, 130G, 140G, 160G
120G, 12G, 130G, 140G, 160G
8W1751
BRACKET AS
120G, 120H, 120H ES, 120H NA, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 160G, 160H, 160H ES, 160H NA, 163H NA
120G, 120H, 120H ES, 120H NA, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 160G, 160H, 160H ES, 160H NA, 163H NA
8W4066
BRACKET-RAIL
120G, 120H, 120H ES, 120H NA, 12G, 130G, 135H, 135H NA, 140G, 160G
120G, 120H, 120H ES, 120H NA, 12G, 130G, 135H, 135H NA, 140G, 160G
2G8786
BRACKET ASSEM.
120G, 12G, 130G, 140G
120G, 12G, 130G, 140G
2G8786
BRACKET ASSEM.
120G, 12G, 130G, 140G
120G, 12G, 130G, 140G
9D3693
BRACKET
120G, 130G, 140G
120G, 130G, 140G
9D3692
BRACKET
120G, 130G, 140G
120G, 130G, 140G
9D3143
BRACKET
120G, 130G, 140G
120G, 130G, 140G
2G6873
BRACKET
14G, 16G
14G, 16G
2G8729
BRACKET (R.H.)
120G, 12G, 130G, 140G
120G, 12G, 130G, 140G