Chevrolet Performance LT1 Mode D'emploi page 5

The coolant is then forced through the cylinder head gasket openings and into the cylinder heads. In the cylinder heads, the
coolant flows through the water jackets surrounding the combustion chambers and valve seats, where it absorbs additional
heat.
From the cylinder heads, the coolant is then forced to the thermostat. The flow of coolant will either be stopped at the
thermostat until the engine is warmed, or it will flow through the thermostat and into the radiator where it is cooled and the
coolant cycle is completed.
The cylinder head air bleed needs to be routed to the highest point in the cooling system. This will assist in removing air from
the cylinder heads (Figure. 2).
PUMP OUTLET
Hose 22768503 can be purchase to obtain the heater inlet/outlet quick connects, when creating a custom installation
(Figure 3).
Fig. 3
HEATER HOSE ASSEMBLY
Performance Parts LT1 Engine
TITLE
ALL INFORMATION WITHIN ABOVE BORDER TO BE PRINTED EXACTLY AS SHOWN ON 8 1/2 x 11
WHITE 16 POUND BOND PAPER. PRINT ON BOTH SIDES, EXCLUDING TEMPLATES.
TO BE UNITIZED IN ACCORDANCE WITH GM SPECIFICATIONS.
CYLINDER HEAD AIR BLEED
PUMP INLET
19328729
PART NO.
DATE
03JN14 Initial Release - Rocko Parker
13MY16 Revision - Rocko Parker
5
SHEET
REVISION
33
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AUTH
N/A
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