BIT 9J4405 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A(1) 9U-6198 Crankshaft Turning Tool 1
A(2) 9U-7336 Housing 1
5P-7305 Engine Turning Tool 1
B 298-5564 T40 Torx Socket 1
C 230-6284 Timing Pin (Camshaft) 1
D 364-9107 Fuel Injection Pump
Timing Pin 1
E 367-8608 Engine Timing Pin 1
(1) The Crankshaft Turning Tool is used on the front pulley.
(2) This Tool is used in the aperture for the electric starting motor.Start By:
Remove the valve mechanism cover. Refer to Disassembly and Assembly, "Valve Mechanism Cover - Remove and Install".
Remove the front cover. Refer to Disassembly and Assembly, "Front Cover - Remove and Install". Note: Either Tooling (A) can be used. Use the Tooling that is most suitable.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
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.
Use Tooling (A) in order to rotate the crankshaft so that number one piston is at top dead center on the compression stroke. Refer to System Operation, Testing and Adjusting, "Finding Top Center Position for No.1 Piston".
Illustration 1 g02009113
Illustration 2 g02009114
Install Tooling (C) through Hole (X) in camshaft gear (1) into the front housing. Use Tooling (C) in order to locate the camshaft in the correct position.
Remove plug (3) from the cylinder block. Remove O-ring seal (2) from the plug.
Install Tooling (E) into Hole (Y) in the cylinder block. Use Tooling (E) in order to lock the crankshaft in the correct position. Note: Do not use excessive force to install Tooling (E). Do not use Tooling (E) to hold the crankshaft during repairs.
Use Tooling (D) in order to lock the fuel injection pump gear in the correct position. Refer to Disassembly and Assembly, "Fuel Injection Pump - Remove" for the correct procedure.
Illustration 3 g02009115
Use Tooling (B) in order to loosen threaded inserts (4) on all rocker arms (5). Unscrew threaded inserts (4) on all rocker arms (5) until all valves are fully closed. Note: Ensure that all threaded inserts are fully unscrewed.
Illustration 4 g02009116
Alignment of timing marks
Mark gear (1), gear (6), gear (7) and gear (8) in order to show alignment. Refer to Illustration 4. Note: Identification will ensure that the gears can be installed in the original alignment.
Illustration 5 g02009117
Remove Tooling (C), Tooling (D), and Tooling (E).
Remove bolt (10) and washer (9) from camshaft gear (1)
Remove camshaft gear (1) from the camshaft. Note: If the camshaft gear is a tight fit on the nose of the camshaft, use a prybar in order to remove the camshaft gear.
If necessary, remove the key from the nose of the camshaft. Installation Procedure
Table 2
Required Tools
Tool