HANGCHA CPD35-AC4 - Preventive Maintenance Schedule

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Preventive maintenance schedule
〇— Check, revise, adjust × — Replace
D—Daily；W—Weekly；M—Monthly；T—Trimonthly；S—Semiannually
Battery
Item
Service required
Tools
D
(8 h)
W
(40 h)
M
(166 h)
T
(500 h)
S
(1000 h)
Battery
Electrolyte level
Eyeballing
〇
〇
〇
〇
Electrolyte proportion
Densimeter
〇
〇
〇
〇
Battery quantity
〇
〇
〇
〇
〇
Terminal looseness
〇
〇
〇
〇
〇
Looseness of connecting
wire
〇
〇
〇
〇
〇
Cleanness of the battery
surface
〇
〇
〇
〇
〇
If there are tools on the
battery.
〇
〇
〇
〇
〇
The tightness and
smoothness of air cap
〇
Far away from firing
〇
〇
〇
〇
〇
Controller
Item
Service required
Tools
D
(8 h)
W
(40 h)
M
(166 h)
T
(500 h)
S
(1000 h)
Controller
Check connector for worn
〇
〇
Check contactor for
running
〇
〇
Check micromove switch
for running
〇
〇
Check the connection
among motor, battery and
power unit.
〇
〇
Check the controller error
diagnose system
First time 2
years