Hose Or Fitting Replacement - Fisher Engineering SNOWPLOW Owner's Manual

Hose or Fitting Replacement

WARNING
Lower the blade when the vehicle is
parked. Keep 8' clear of the blade.
Temperature changes could change
hydraulic pressure, causing the blade to
drop unexpectedly or damaging hydraulic
components. Failure to do this could
result in serious personal injury.
DO NOT use thread sealant/tape on hoses or
fittings. This could damage the product. Follow
recommended replacement procedures for fittings
and hoses.
Lit. No. 72446, Rev. 05
MAINTENANCE
1. Lower the snowplow completely and turn the
control OFF.
NOTE: Loosen fill plug slowly to relieve any
pressure in the reservoir.
2. Carefully note hose routings and the positions
of any protective hose wraps for proper
reassembly.
3. Loosen hoses or fittings slowly to relieve any
residual pressure.
4. To remove a hose, loosen and unscrew the
hose flare nut from the fitting.
5. To remove a fitting, loosen the jam nut and
unscrew the fitting from the port.
108 November 15, 2020