FNM HPEP 225 Installation Manual page 90

Drive Unit Gear Lube Monitor
IMPORTANT: Oil level in gear lube monitor will rise and fall during drive operation;
always check oil level when drive is cool and engine is shut down.
2. Fill gear lube monitor with High Performance Gear Lube. When oil starts to run out the
3. Fill gear lube monitor to Operating Range (full) line.
4. Ensure that rubber gasket is inside monitor cap. Install cap. Do not overtighten cap.
5. Recheck gear lube level after first use.
1. With drive in full DOWN / IN position, remove oil vent screw.
Failure to fill drive unit to level of vent hole will result in a low drive oil level.
Gear lube monitor only MAINTAINS drive oil level and will not correct an
improperly filled drive unit.
oil vent hole, reinsert oil vent screw and sealing washer. Tighten securely.
a - Oil Vent Screw and Sealing Washer
b - Oil Vent Hole
a - Monitor
b - Operating Range (Full) Line
CAUTION
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