Perkins 1106D Disassembly And Assembly page 92

92
Disassembly and Assembly Section
1. Ensure that Tooling (A) is installed into hole (X) in
the camshaft gear. Use Tooling (A) in order to lock
the camshaft in the correct position.
Note: Ensure that the gears are marked in order to
show alignment. Refer to Illustration 171.
Illustration 172
2. Ensure that Tooling (B) is installed in hole (Y) in
the cylinder block. Use Tooling (B) in order to lock
the crankshaft in the correct position.
Illustration 173
3. Loosen the nuts (5) on all rocker arms (6).
Unscrew the adjusters (4) on all rocker arms (6)
until all valves are fully closed.
Note: Failure to ensure that ALL adjusters are fully
unscrewed can result in contact between the valves
and pistons.
4. Mark the plate (3) in order to show orientation.
Note: Identification will ensure that the plate can be
installed in the original orientation.
5. Remove the three setscrews (1).
6. Remove the plate (3).
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Illustration 174
7. Remove the assembly of the idler gear (2) and the
hub (7) from the recess in the front housing.
Note: The idler gear must be tilted during removal.
8. Remove the hub (7) from the idler gear (2).
Removal Procedure (Heavy-Duty
Idler Gear)
Table 42
Tool
A
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B
Start By:
a. Remove the fuel injection pump gear. Refer to
Disassembly and Assembly, "Fuel Pump Gear -
Removel".
b. Remove the valve mechanism cover. Refer
to Disassembly and Assembly Manual, "Valve
Mechanism Cover - Remove and Install".
Note: Care must be taken in order to ensure that
the fuel injection pump timing is not lost during the
removal of the fuel pump gear. Carefully follow the
procedure in order to remove the fuel pump gear.
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened
component life.
Required Tools
Part
Part Name
Number
27610212
Camshaft Timing Pin
27610286
Crankshaft Timing Pin
NOTICE
SENR9983
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Qty
1
1