3763927 HEAD Caterpillar parts
236D, 242D, 257D, 259D
Rating:
Alternative (cross code) number:
CA3763927
376-3927
3763927
CA3763927
376-3927
3763927
Weight: 2 pounds 1 kg.
COMPACT TRACK LOADER, SKID STEER LOADER,
Compatible equipment models: 3763927:
Information:
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Loctite Graphite- 50 Anti-Seize - Start By:
Remove the accessory drive.
Remove the intake manifold.
Remove the fumes disposal group.
Remove the electronic unit injectors.
Remove the exhaust gas valve (NRS).
Remove the exhaust cooler (NRS).
Remove the exhaust manifold.
Illustration 1 g01890955
Disconnect tube assembly (1). Disconnect the tube and hose assemblies (2). Remove bolts (3) and bracket (4).
Illustration 2 g01890956
Remove tube assembly (5). Disconnect hose assembly (8).
Remove bolts (6) and nut (9). Reposition harness assembly (7).
Illustration 3 g01890957
Remove housing (10) and tube (11).
Illustration 4 g01890958
Attach a suitable lifting device to cylinder head (14). The weight of cylinder head (14) is approximately 204 kg (450 lb).
Remove bolts (12) and (13). Remove cylinder head (14) and the cylinder head gasket.Installation Procedure
Inspect the cylinder head and the cylinder block for flatness. Refer to Guideline for Reusable Parts and Salvage Operations, SEBF8162, "Procedure to Measure and Salvage Cylinder Head Assemblies and Related Components".
Install cylinder head (14) in reverse order of removal.
Install a new head gasket.
Apply Tooling (A) to the threads of bolts (12), (13), and both sides of the washers.
Install bolts (12) and (13). Refer to Guideline for Reusable Parts and Salvage Operations, SEBF8301, "Inspection and Reuse of Critical Fasteners Used in All Engines".
Illustration 5 g00950659
Tighten bolt (1) through bolt (26) in a numerical sequence to a torque of 170 10 N m (125 7 lb ft).
Tighten bolt (1) through bolt (26) again in a numerical sequence to a torque of 170 10 N m (125 7 lb ft).
Place a mark on bolt (1) through bolt (26). Rotate bolt (1) through bolt (26) in a numerical sequence for an additional 120 5 degrees (1/3 turn).
Loosen bolt (1) through bolt (26) until the washers are loose under the Bolt heads.
Tighten bolt (1) through bolt (26) in a numerical sequence to a torque of 170 10 N m (125 7 lb ft).
Tighten bolt (1) through bolt (26) again in a numerical sequence to a torque of 170 10 N m (125 7 lb ft).
Place a mark on bolt (1) through bolt (26). Rotate bolt (1) through bolt (26) in a numerical sequence for an additional 120 5 degrees (1/3 turn).
Tighten bolt (27) through bolt (34) in a numerical sequence to a torque of 55 10 N m (41 7 lb ft).
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Loctite Graphite- 50 Anti-Seize - Start By:
Remove the accessory drive.
Remove the intake manifold.
Remove the fumes disposal group.
Remove the electronic unit injectors.
Remove the exhaust gas valve (NRS).
Remove the exhaust cooler (NRS).
Remove the exhaust manifold.
Illustration 1 g01890955
Disconnect tube assembly (1). Disconnect the tube and hose assemblies (2). Remove bolts (3) and bracket (4).
Illustration 2 g01890956
Remove tube assembly (5). Disconnect hose assembly (8).
Remove bolts (6) and nut (9). Reposition harness assembly (7).
Illustration 3 g01890957
Remove housing (10) and tube (11).
Illustration 4 g01890958
Attach a suitable lifting device to cylinder head (14). The weight of cylinder head (14) is approximately 204 kg (450 lb).
Remove bolts (12) and (13). Remove cylinder head (14) and the cylinder head gasket.Installation Procedure
Inspect the cylinder head and the cylinder block for flatness. Refer to Guideline for Reusable Parts and Salvage Operations, SEBF8162, "Procedure to Measure and Salvage Cylinder Head Assemblies and Related Components".
Install cylinder head (14) in reverse order of removal.
Install a new head gasket.
Apply Tooling (A) to the threads of bolts (12), (13), and both sides of the washers.
Install bolts (12) and (13). Refer to Guideline for Reusable Parts and Salvage Operations, SEBF8301, "Inspection and Reuse of Critical Fasteners Used in All Engines".
Illustration 5 g00950659
Tighten bolt (1) through bolt (26) in a numerical sequence to a torque of 170 10 N m (125 7 lb ft).
Tighten bolt (1) through bolt (26) again in a numerical sequence to a torque of 170 10 N m (125 7 lb ft).
Place a mark on bolt (1) through bolt (26). Rotate bolt (1) through bolt (26) in a numerical sequence for an additional 120 5 degrees (1/3 turn).
Loosen bolt (1) through bolt (26) until the washers are loose under the Bolt heads.
Tighten bolt (1) through bolt (26) in a numerical sequence to a torque of 170 10 N m (125 7 lb ft).
Tighten bolt (1) through bolt (26) again in a numerical sequence to a torque of 170 10 N m (125 7 lb ft).
Place a mark on bolt (1) through bolt (26). Rotate bolt (1) through bolt (26) in a numerical sequence for an additional 120 5 degrees (1/3 turn).
Tighten bolt (27) through bolt (34) in a numerical sequence to a torque of 55 10 N m (41 7 lb ft).
Caterpillar parts catalog:
Parts head Caterpillar catalog:
3780897
HEAD
236D
236D
4373548
HEAD AS
434F, 444F
434F, 444F
4368722
HEAD AS
434F, 444F
434F, 444F
3480309
HEAD
246D, 272D, 272D XHP, 277D, 279D, 299D, 299D XHP
246D, 272D, 272D XHP, 277D, 279D, 299D, 299D XHP
3480310
HEAD AS
246D, 272D, 272D XHP, 277D, 279D, 299D, 299D XHP
246D, 272D, 272D XHP, 277D, 279D, 299D, 299D XHP
3234218
HEAD
416F, 420F, 422F, 428F, 430F, 432F
416F, 420F, 422F, 428F, 430F, 432F
4412550
HEAD AS
450E, 450F
450E, 450F
4411139
HEAD AS
450E, 450F
450E, 450F
4413155
HEAD AS
450E, 450F
450E, 450F
4410268
HEAD AS
450E, 450F
450E, 450F
4412554
HEAD AS
450E, 450F
450E, 450F
4414075
HEAD AS
450E, 450F
450E, 450F