1B1785 SEAL Caterpillar parts
120
Rating:
Alternative (cross code) number:
CA1B1785
1B-1785
1B1785
CA1B1785
1B-1785
1B1785
Weight: 0.39 pounds 0 kg.
Information:
AXIAL WIDTH
11.91
mm
BORE DIAMETER
0
mm
CONSTRUCTION TYPE
SBI
MATERIAL
Nitrile Rubber (NBR) - 75 Duro
SEAL OD
127.1
mm
SHAFT OD
100.03
mm
MOTOR GRADER,
Compare Prices: .
As an associate, we earn commssions on qualifying purchases through the links below
$13.56
23 Nov 2018
CATERPILLAR AFTERMARKET: CATERPILLAR AFT
CATERPILLAR SEAL SP 1B1785 NEW
$10.49
30 Dec 2020
0.5070632026[0.00] Pounds
-: -
Caterpillar SEAL (1B1785)
Warranty
Warranty
Number on catalog scheme:
None
For full view, you need register
Compatible equipment models: 1B1785:
Information:
Removal Procedure
Start By:
Remove the camshaft gear. Refer to Disassembly and Assembly, "Camshaft Gear - Remove and Install" for the correct procedure.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
The engine should be mounted on a suitable stand and placed in the inverted position.
Illustration 1 g02946416
Remove bolts (3) from thrust plate (1).
Make a temporary mark in order to identify the orientation of thrust plate (1). Slide the camshaft towards the front of the engine in order to allow removal of the thrust plate. Remove the thrust plate.
Do not damage the lobes or the bearings when the camshaft is removed or installed.
Carefully remove camshaft (3) from the cylinder block. Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 2 g02946416
Clean camshaft (2) and clean thrust plate (1). Inspect the camshaft and the thrust plate for wear and damage. Refer to Specifications, "Camshaft" for more information. If necessary, replace any components that are worn or damaged.
Clean the camshaft bearing in the cylinder block. Inspect the camshaft bearing for wear and damage. Refer to Specifications, "Camshaft Bearings" for more information. If necessary, replace the camshaft bearing. Refer to Disassembly and Assembly, "Camshaft Bearing - Remove and Install".
Replace all lifters when a new camshaft is installed.
Inspect the lifters for wear and for damage. Refer to Specifications, "Lifter Group" for more information. If necessary, replace any lifters that are worn or damaged. Refer to Disassembly and Assembly, "Lifter Group - Remove and Install" for the correct procedure.
Lubricate the lobes and the bearing surfaces of the camshaft with clean engine oil.
Do not damage the lobes or the bearings when the camshaft is removed or installed.
Carefully install camshaft (3) into the cylinder block. Leave the camshaft slightly protruding in order to allow installation of the thrust plate.
Illustration 3 g02948296
Lubricate thrust plate (1) with clean engine oil. Position the thrust plate onto the camshaft with the chamfer in Position (X) facing towards the cylinder block. Slide the camshaft into the cylinder block.
Install bolts (3) to thrust plate (1). Tighten the bolts to a torque of 25 N m (221 lb in) End By:
Install the camshaft gear. Refer to Disassembly and Assembly, "Camshaft Gear - Remove and Install" for the correct procedure.
Start By:
Remove the camshaft gear. Refer to Disassembly and Assembly, "Camshaft Gear - Remove and Install" for the correct procedure.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
The engine should be mounted on a suitable stand and placed in the inverted position.
Illustration 1 g02946416
Remove bolts (3) from thrust plate (1).
Make a temporary mark in order to identify the orientation of thrust plate (1). Slide the camshaft towards the front of the engine in order to allow removal of the thrust plate. Remove the thrust plate.
Do not damage the lobes or the bearings when the camshaft is removed or installed.
Carefully remove camshaft (3) from the cylinder block. Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 2 g02946416
Clean camshaft (2) and clean thrust plate (1). Inspect the camshaft and the thrust plate for wear and damage. Refer to Specifications, "Camshaft" for more information. If necessary, replace any components that are worn or damaged.
Clean the camshaft bearing in the cylinder block. Inspect the camshaft bearing for wear and damage. Refer to Specifications, "Camshaft Bearings" for more information. If necessary, replace the camshaft bearing. Refer to Disassembly and Assembly, "Camshaft Bearing - Remove and Install".
Replace all lifters when a new camshaft is installed.
Inspect the lifters for wear and for damage. Refer to Specifications, "Lifter Group" for more information. If necessary, replace any lifters that are worn or damaged. Refer to Disassembly and Assembly, "Lifter Group - Remove and Install" for the correct procedure.
Lubricate the lobes and the bearing surfaces of the camshaft with clean engine oil.
Do not damage the lobes or the bearings when the camshaft is removed or installed.
Carefully install camshaft (3) into the cylinder block. Leave the camshaft slightly protruding in order to allow installation of the thrust plate.
Illustration 3 g02948296
Lubricate thrust plate (1) with clean engine oil. Position the thrust plate onto the camshaft with the chamfer in Position (X) facing towards the cylinder block. Slide the camshaft into the cylinder block.
Install bolts (3) to thrust plate (1). Tighten the bolts to a torque of 25 N m (221 lb in) End By:
Install the camshaft gear. Refer to Disassembly and Assembly, "Camshaft Gear - Remove and Install" for the correct procedure.
Caterpillar parts catalog:
Parts seal Caterpillar catalog:
1140, 118, 1190T, 120, 120B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 129, 1290T, 12E, 12F, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140, 140B...
1090, 1150, 1160, 1190, 1190T, 120, 120B, 120G, 120M, 1290T, 12E, 12F, 12G, 12H, 12H ES, 12H NA, 130G, 1390, 140, 140B, 140G, 140H, 140H ES, 140H NA, 141, 143H, 14E, 14G, 14H NA, 153, 16, 160G, 160H, ...
120, 120G, 12F, 12G, 130G, 140, 140B, 140G, 14E, 14G, 160G, 16G, 215, 215B, 225, 235, 235B, 235C, 245, 245B, 3204, 3208, 330, 330 FM L, 330 L, 3304, 3304B, 3306, 3306B, 3306C, 330B, 330B L, 3406, 3406...
120, 120B, 120G, 12F, 12G, 12H, 130G, 140, 140B, 140G, 140M, 140M 2, 14E, 14G, 14H NA, 160G, 160M, 160M 2, 163, 16G, 16H NA, 215, 215B, 215C, 225, 229, 2290, 235, 235C, 2390, 2391, 245, 245B, 2491, 25...
1140, 1160, 120, 16, 1673C, 1674, 1676, 1693, 225, 3160, 3304, 3306, 3406, 561C, 613, 621, 621B, 621R, 623, 627, 631C, 641B, 650B, 657B, 772, 777, 814, 910, 931B, 931C, 933, 935B, 939, 941, 943, 950, ...
120, 120B, 12E, 140, 140B, 14E, 25, 3208, 613, 613C, 613C II, 613G
120, 120B, 120H, 120H ES, 120H NA, 12E, 12H, 12H ES, 12H NA, 135H, 135H NA, 140B, 140H, 140H ES, 140H NA, 143H, 14E, 160H, 160H ES, 160H NA, 163H NA, 3512, 44, 46, 6A, 8 SR, D364
120, 120B, 12E, 140, 140B, 14E, 16, 225, 235, 245, 518, 528, 613, 613B, 621, 621B, 627B, 631C, 641, 641B, 657B, 814, 815, 941, 950, 951B, 955H, 955K, 955L, 966C, 977H, 980, 980B, 988B, D8H
120, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12E, 12F, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 135H NA, 140, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 14...
120, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12E, 12F, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140, 140G, 140H, 140H ES, 140H NA, 140K, 140K...
120, 12E
120, 120B, 12E
120, 120B, 12E
120, 12E
120B, 12E, 140, 140B
140, 140B, 14E
12G, 130G, 140, 140B, 140G, 14E, 14G, 16G
4D1288
SEAL
120, 120B, 12E, 140, 140B, 14E
120, 120B, 12E, 140, 140B, 14E
7D2519
SEAL
14E
14E
4D8953
SEAL
16
16
0R0239
SEAL
16
16
4D7592
SEAL
16
16
7F5916
SEAL
16
16
7B3523
SEAL
120B, 12E, 140, 140B, 16
120B, 12E, 140, 140B, 16