4M8857 GEAR (39 Teeth) Caterpillar parts
16, 824B, 825B, 988
Rating:
Alternative (cross code) number:
CA4M8857
4M-8857
4M8857
CA4M8857
4M-8857
4M8857
Weight: 10 pounds 4 kg.
MOTOR GRADER, WHEEL LOADER,
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Compatible equipment models: 4M8857:
Information:
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1U-9352 Engine Stand 1
8T-2826 Head Adapter 1
B 8T-3108 Compression Plate 1
8T-3109 Retaining Plate 1
5P-5247 Hydraulic Puller 1
4K-0367 Full Nut 2
C 8T-3035 Hydraulic Line 1
8T-0820 Hydraulic Pressure Gauge 1
350-7768 Electric Hydraulic Pump Gp
(115 Volt 50/50 Hz) 1
350-7769 Electric Hydraulic Pump Gp
(230 Volt 50/60 Hz) 1
9U-6600 Hand Hydraulic Pump 1
D 8T-2660 Valve Spring Compressor 1
515-1161 Valve Spring Compressor Tool As(1) -
8F-6350 Bolt 1
9S-8752 Nut 1
E 316-1496 Hydraulic Cylinder Gp 1
130-1449 Valve Seat Puller 1
9U-5098 Threaded Insert 1
F 8T-2676 Valve Guide Driver 1
G 8T-2781 Valve Guide Support Pedestal 1
4C-9839 Puller Rod Retainer Tool 1
1F-7958 Full Nut 1
7Y-2292 Washer 1
4C-8731 Dowel Puller Rod 1
316-1493 Hydraulic Puller As 1
(1) This tool is an alternative Valve Spring Compressor ToolStart By:
Remove the cylinder head.
Remove the gas admission valve.
Remove the prechamber ignition body.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Put the cylinder head assembly in position on Tool (A). Put the cylinder head assembly in position so that the valve seat faces upward.
Illustration 1 g00614352Note: Use the hydraulic cylinder only in the position that is shown in Illustration 1.
Illustration 2 g00614355
Install Tool (B) in the position that is shown in Illustration 2. The threaded end of the bolt must face downward.
Illustration 3
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1U-9352 Engine Stand 1
8T-2826 Head Adapter 1
B 8T-3108 Compression Plate 1
8T-3109 Retaining Plate 1
5P-5247 Hydraulic Puller 1
4K-0367 Full Nut 2
C 8T-3035 Hydraulic Line 1
8T-0820 Hydraulic Pressure Gauge 1
350-7768 Electric Hydraulic Pump Gp
(115 Volt 50/50 Hz) 1
350-7769 Electric Hydraulic Pump Gp
(230 Volt 50/60 Hz) 1
9U-6600 Hand Hydraulic Pump 1
D 8T-2660 Valve Spring Compressor 1
515-1161 Valve Spring Compressor Tool As(1) -
8F-6350 Bolt 1
9S-8752 Nut 1
E 316-1496 Hydraulic Cylinder Gp 1
130-1449 Valve Seat Puller 1
9U-5098 Threaded Insert 1
F 8T-2676 Valve Guide Driver 1
G 8T-2781 Valve Guide Support Pedestal 1
4C-9839 Puller Rod Retainer Tool 1
1F-7958 Full Nut 1
7Y-2292 Washer 1
4C-8731 Dowel Puller Rod 1
316-1493 Hydraulic Puller As 1
(1) This tool is an alternative Valve Spring Compressor ToolStart By:
Remove the cylinder head.
Remove the gas admission valve.
Remove the prechamber ignition body.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Put the cylinder head assembly in position on Tool (A). Put the cylinder head assembly in position so that the valve seat faces upward.
Illustration 1 g00614352Note: Use the hydraulic cylinder only in the position that is shown in Illustration 1.
Illustration 2 g00614355
Install Tool (B) in the position that is shown in Illustration 2. The threaded end of the bolt must face downward.
Illustration 3
Caterpillar parts catalog:
Parts gear Caterpillar catalog:
4M9215
GEAR
16, 1693, 621, 641B, 651, 657, 666, 772, 777, 988, 992, D10, D342, D342C, D343, D348, D353C, D398, D399, D8H, D9E, D9G, D9H
16, 1693, 621, 641B, 651, 657, 666, 772, 777, 988, 992, D10, D342, D342C, D343, D348, D353C, D398, D399, D8H, D9E, D9G, D9H
8H9806
GEAR
12E, 1673, 1673C, 1674, 1693, 3306, 518, 621R, 631C, 824B, 941, 950, 951B, 966C, 977H, D330A, D334, D343, D4D, D5, D6C, D6D, D7G, D8H, D8K
12E, 1673, 1673C, 1674, 1693, 3306, 518, 621R, 631C, 824B, 941, 950, 951B, 966C, 977H, D330A, D334, D343, D4D, D5, D6C, D6D, D7G, D8H, D8K
8S4368
GEAR (Idler-10 Teeth)
1673C, 1674, 1693, 245, 3306, 3406, 518, 621, 621B, 627B, 631C, 824B, 941, 950, 951B, 966C, 980C, D343, D4D, D5, D6C, D6D, D7F, D7G, D8H, D8K
1673C, 1674, 1693, 245, 3306, 3406, 518, 621, 621B, 627B, 631C, 824B, 941, 950, 951B, 966C, 980C, D343, D4D, D5, D6C, D6D, D7F, D7G, D8H, D8K
9S3013
GEAR (60 TEETH)
1693, 631C, 657, 769, 824B, D343, G343
1693, 631C, 657, 769, 824B, D343, G343
1M9188
GEAR (12 teeth drive)
16, 631C, 633C, 657, D343
16, 631C, 633C, 657, D343
7D9354
GEAR-SUN
621, 621B, 621E, 623, 623E, 627, 627B, 627E, 637, 637B, 824B, 825C, 826C
621, 621B, 621E, 623, 623E, 627, 627B, 627E, 637, 637B, 824B, 825C, 826C
4D1569
GEAR-PLANETARY
621, 621B, 621E, 623, 623E, 627, 627B, 627E, 637, 637B, 824B, 825B, 825C, 826B, 826C, 988
621, 621B, 621E, 623, 623E, 627, 627B, 627E, 637, 637B, 824B, 825B, 825C, 826B, 826C, 988
6D0593
GEAR (19 TEETH)
621, 627, 637, 824B, 825B, 826B, 988
621, 627, 637, 824B, 825B, 826B, 988
8K0042
GEAR-DIFFERENTIAL BEVEL
824B, 824C, 825C, 826C, 980B, 980C, 980F, 988
824B, 824C, 825C, 826C, 980B, 980C, 980F, 988
2S0168
GEAR
824B, 988
824B, 988
2V6586
GEAR (39 teeth)
824B, 825C
824B, 825C
4M7127
GEAR (124 and 80 Teeth)
16, 824B, 825B, 988
16, 824B, 825B, 988
9S2808
GEAR ASSEM. (32 and 37 Teeth)
824B, 825B, 988
824B, 825B, 988
2M7089
GEAR (21 Teeth)
16, 824B, 825B, 988
16, 824B, 825B, 988
2M7090
GEAR (21 Teeth)
16, 824B, 825B, 988
16, 824B, 825B, 988
4M7128
GEAR (124 and 80 Teeth)
16, 824B, 825B, 988
16, 824B, 825B, 988
5M0505
GEAR (124 Teeth)
16, 824B, 825B, 988
16, 824B, 825B, 988
5K4181
GEAR (19 Teeth)
980, 980B
980, 980B
5K4180
GEAR (28 Teeth)
980, 980B, D35C, D44B, D550B
980, 980B, D35C, D44B, D550B
5D2488
GEAR
824B, 980, 988
824B, 980, 988
5K3857
GEAR (25 Teeth)
814, 950, 966C
814, 950, 966C
2M7088
GEAR (17 Teeth)
16, 824B, 825B, 988
16, 824B, 825B, 988