32
〇—Check, revise, adjust
×—Replace
Battery
Service
item
Service required Tools D W M T S
Storage battery
Battery level
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
If there are tools on the battery
〇〇〇〇〇
The tightness and smoothness of air cap
〇〇〇〇
Far away from firing
〇〇〇〇〇
Controller
Service
item
Service required Tools D W M T S
Controller
Check wear condition of connector
〇〇
Check the running condition of contactor
〇〇
Check interlock inching switch for running
〇〇〇〇
Check the connection among motor,
battery and power unit
〇〇
Motor
Service
item
Service required Tools D W M T S
Motor
Clean the foreign body on the motor
〇〇〇〇
Clean or replace the bearing
〇
Check the carbon brush and commutator for
worn, whether spring is normal
〇 〇or× 〇or×
Whether the connection is correct and firm.
〇〇〇
Brush carbon powder on shift plate and shift
device.
〇〇
Wheel (Drive wheel, auxiliary wheel, load wheel)
Service
item
Service required Tools D W M T S
Wheel
Check for abrasion or cracks Eyeballing
〇〇 〇 〇 〇
Check for bolt fastening and re-tighten.
〇〇〇〇
Check if there is foreign body like rope
on the wheel
〇〇 〇 〇 〇