Perkins 1106C Series Disassembly And Assembly page 184

184
Disassembly and Assembly Section
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened
component life.
Note: Put identification marks on all hoses, on all
hose assemblies and on all tube assemblies for
installation purposes. Plug all hose assemblies and
tube assemblies. This helps to prevent fluid loss and
this helps to keep contaminants from entering the
system.
Do not disconnect the air lines until the air pres-
sure in the system is at zero. If hose is disconnect-
ed under pressure it can cause personal injury.
1. Release the pressure from the air system.
2. Drain the coolant from the cooling system into
a suitable container for storage or for disposal.
Refer to Operation and Maintenance Manual,
"Cooling System Coolant - Change" for the correct
draining procedure.
3. If the engine is equipped with a hydraulic pump
on the rear of the air compressor, remove the
hydraulic pump.
4. Use Tooling (A) in order to rotate the crankshaft so
that number one piston is at the top center position
on the compression stroke. Refer to Systems
Operation, Testing and Adjusting, "Finding Top
Centre Position for No.1 Piston".
Note: The air compressor must be timed with the
engine in order to minimize engine vibration.
Illustration 372
Typical example
5. Remove the plug (1) from the cylinder block. Install
Tooling (B) into the hole (X) in the cylinder block.
Use Tooling (B) in order to lock the crankshaft in
the correct position.
Note: Do not use excessive force to install Tooling
(B). Do not use Tooling (B) to hold the crankshaft
during repairs.
Illustration 373
Typical example
6. Disconnect coolant hoses (2) and (3) from air
compressor (5).
7. Disconnect the air lines from ports (4) and (6).
8. Remove tube assembly (8) from air compressor
(5) and from the cylinder block.
9. Remove bolts (9) and (11) from support bracket
(10) and remove the support bracket.
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