Lit. No. 74916, Rev. 01
9
July 15, 2020
95150, 95160, 95180-3, 95190-3
HYDRAULIC UNIT
The EZ‑V
®
snowplow hydraulic unit comes from the
factory pre‑assembled, partially filled, and fully tested.
1.
Attach the snowplow to the vehicle according to
the instructions on the blade label.
2.
Remove the cover from the hydraulic unit.
3.
Remove and discard the factory‑installed pipe
plug from the top of the reservoir and install the
breather.
WARNING
Keep 8' clear of the blade when it is being
raised, lowered, or angled. Do not stand
between the vehicle and the blade or directly
in front of the blade. If the blade hits or drops
on you, you could be seriously injured.
Breather
Fill
Plug
Drain
Cap
Pipe
Plug
AeroShell
®
is a registered trademark (
®
) of Shell Oil Company.
4.
Turn the control ON and completely extend and
retract the driver‑side wing several times. Repeat
for the passenger‑side wing. With both wings fully
retracted, raise and lower the snowplow several
times. Activate the control FLOAT function and
manually collapse the lift ram all the way. Turn the
control OFF.
5.
Remove the fill plug and check the fluid level.
With the snowplow wings and lift ram fully
retracted, the fluid level should reach the fill hole.
If additional fluid is needed, fill the reservoir
with FISHER
®
EZ Flow Hydraulic Fluid rated
to –40°F (–40°C), or other fluid conforming to
Military Specification MIL‑H‑5606 A, such as
Mobil Aero HFA or Shell AeroShell
®
Fluid 4.
NOTE: Remove the fill plug slowly to relieve any
pressure in the reservoir.
NOTE: Add fluid only when all rams are retracted.
6.
Replace and tighten the fill plug.
CAUTION
Do not mix different types of hydraulic fluid.
Some fluids are not compatible and may cause
performance problems and product damage.
FLUID CAPACITY
•
Insta‑Act
®
Unit Reservoir
1‑3/4 quarts
•
Insta‑Act System Total
2‑1/8 quarts
WARNING
To prevent accidental movement of the blade,
always turn the control OFF whenever the
snowplow is not in use. The power indicator
light will turn OFF.
