Table 1. Preventive Maintenance Checks and Services (PMCS)
for the M400T and M400W SSL - Continued.
b. If level is below ADD mark
stamped on side of radiator
overflow tank, add coolant until
level is at FULL mark.
1. Clean filler cap of radiator
overflow tank with a clean
2. Turn filler cap counter-
clockwise (left) and remove
cap from radiator overflow
3. Add a 50/50 mixture of
antifreeze and clean water to
bring level up to FULL mark
on radiator overflow tank.
4. Inspect filler cap for damage Missing or damaged filler
5. Install filler cap and turn fully
clockwise (right) until tight.