14. Install radiator drain cock. First take some clean coolant and dampen the drain cock o-ring before
installing. Then install drain cock (1) and tighten to 2 N-m (18 lb in).
15. Refill the coolant system.
1. Use a 40/60 mixture of 40% DEX-COOL antifreeze and 60% clean drinkable water. Slowly fill the
surge tank (1) with a 40/60 coolant mixture until the coolant level reaches the base of the surge tank
fill neck.
Note: Monitor the surge tank coolant level closely. The surge tank coolant level
will begin to decrease once the engine is started.
Front Aux Radiator Kit
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.
84037859
IR 21SE15
PART NO.
DATE
21SE15
Initial Release - John Kalbfell
6
SHEET
REVISION
31
OF
AUTH
2314809