SUNWARD SWE155F - 1.2 GENERAL SAFETY RULES

OPERATION & MAINTENANCE MANUAL SWE155F
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hydraulic system.
 Do not allow water or vapor to reach electrical
equipment.
 Do not disassemble components such as engine pump
controller, sensor etc.
(6) Wiper Label
Use the wiper properly.
(7) Filter Element Maintenance Safety Label
Replace pilot oil filter ……every 400 hours
 Stop machine on firm level ground.
 Lower bucket to the ground.
 Run engine at low-speed for 5 minutes.
 Shut down the engine, remove the key.
 Release inner pressure in the hydraulic system by
operating left and right pilot handles.
 Set pilot control lever in LOCK (UP) position.
 Use wrench for filter to remove filter housing off the
filter head cover by rotating counterclockwise.
 Remove filter core and used O-ring.
 Clean the area in contact by head cover and O-ring.
 Apply a new layer of fresh hydraulic oil, and place it
in position.
 Lubricate new filter core with a thin layer of clean
hydraulic oil on the ring section. Push filter core
upward while moving it forward and backward
alternately to install it.
 Clean filter housing.