BOLT-BANJO 4545109 - Caterpillar

Removal Procedure
Start By:
If the engine is equipped with a fan, remove the fan. Refer to Disassembly and Assembly, "Fan - Remove and Install".
Remove the water pump. Refer to Disassembly and Assembly, "Water Pump - Remove".
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Dispose of all fluids according to local regulations and mandates.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: In order to remove the front cover, it is not necessary to remove the crankshaft pulley or the alternator.
Illustration 1 g01258462
Typical example
Remove bolts (3), (4) and (5). Identify the positions of the different bolts.
Remove front cover (1) from the front housing.
Remove gasket (2) from front cover (1). Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Guide Bolt
M8 by 80 mm 2
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 2 g01471654
Typical example
Thoroughly clean the gasket surface of the front housing.
If the original front cover is to be reinstalled, follow Step 2.a and Step 2.b in order to install the gasket.
Thoroughly clean the gasket surface of the front cover.
Install a new gasket (2) to front cover (1). Engage Locators (Y) into the holes in the front cover.
Install Tooling (A) into Holes (X) in the front housing.
Use Tooling (A) in order to position the front cover assembly onto the front housing.
Install bolts (3), (4) and (5) finger tight. Ensure that the different bolts are installed in the correct positions.
Loosely install the water pump assembly and remove Tooling (A). Refer to Disassembly and Assembly, "Water Pump - Install" for the correct procedure.
Tighten bolts (3), (4) and (5) to a torque of 22 N m (194.72 lb in).
Tighten the bolts for the water pump to a torque of 22 N m (194.72 lb in). End By:
If the engine is equipped with a fan, install the fan. Refer to Disassembly and Assembly, "Fan - Remove and Install".