Table C-1. Preventive Maintenance Checks and Services for Electrical Power Systems (Continued)
B - Before
D - During
A - After
H - Hourly Interval
Item to be
Check for and have repaired
or adjusted as necessary
h. Check and maintain the crankcase venti-
lation system as follows:
1) Empty and clean glass collecting bow l
located at bottom of filtering system.
(a) Remove bowl by pulling down
metal tab of cage holding the
(b) Unsnap wire cage on each side of
(c) Remove bowl, wipe with clean
cloth. Do not use abrasives.
(d) Replace bowl in reverse order.
2) Change engine crankcase filter sys-
tem vapor filter element.
(a) Snap off two metal clips on top of
(b) Lift off top and replace element.
Discard and replace with new ele-
(c) Reinstall in reverse order.
Never add coolant to an overheated engine.
Allow engine to cool first.
Check engine coolant level and add as
1) Mix antifreeze to provide protection to
the lowest expected ambient temper-
When filling cooling system, allow for
addition of conditioner.