Lit. No. 79551, Rev. 07
94
June 15, 2022
Annual Fluid Change
MAINTENANCE
Perform this operation with the snowplow attached
to the vehicle on a hard, level surface.
1. Lower the blade to the ground.
For
PRODIGY™ blades,
move the blade to the
scoop position so wings are forward.
2. Activate the control FLOAT function and
manually collapse the lift ram all the way (not
required for HTS™ blades). Turn control OFF.
3.
HTS and Straight Blades:
Remove the
hydraulic unit cover as described under "Blade
Drop Speed Adjustment" in the Operating
Your Snowplow section of this manual.
NOTE: Loosen the fill plug slowly to relieve
any pressure in the reservoir.
4. Remove the drain plug located in the bottom
of the hydraulic reservoir for straight blades,
or the drain cap located on the fitting side of
the hydraulic unit for MVP PLUS™, MVP 3™,
WIDE‑OUT™, WIDE‑OUT™ XL, and
PRODIGY™ snowplows.
CAUTION
Do not mix different kinds of hydraulic
fluid. Some fluids are not compatible and
may cause performance problems and
product damage.
CAUTION
Change the fluid at the beginning of each
plowing season. Failure to do this could
result in condensation buildup during the
non‑plowing season.
WARNING
Keep 8' (2.4 m) clear of the blade when
it is being raised, lowered, or angled.
Do not stand between vehicle and blade
or directly in front of the blade. If the
blade hits or drops on you, you could be
seriously injured.
Summary of Contents for UltreMount 2
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