MAINTENANCE
74
1. Check the coolant level in the coolant reservoir when the
engine is cold. Coolant should be at the "COLD FULL" line
marked on the front of the reservoir or to the top of the raised
bosses on the back of the reservoir. Add specified coolant by
turning the cap 1/4 turn to allow any pressure to escape slowly,
then push down and turn the cap all the way off.
a - Coolant reservoir cap
b - Cold full decal on the front of the reservoir
c - Cold full raised bosses on the back of the reservoir
Tube Ref No. Description Where Used Part No.
122
Extended Life
Antifreeze/Coolant
Closed cooling
system
92-877770K1
2. If coolant is low, inspect coolant recovery system for leaks.
3. Inspect the cap for damage and replace if necessary.
CHANGING ENGINE COOLANT
Contact your authorized Mercury Marine dealer.