0-21
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
MAINTENANCE CYCLE
(Based on total operating hours or months of truck life cycle,
whichever comes first)
every 1 week 6 12 months
every 40 1000 2000 hours
ELECTRICAL SYSTEM
General
Truck insulation I ←
Static strap integrity (if present) I ←
Motor
Cleaning I, C ←
Fastening I ←
Rotation sound I ←
Insulation resistance I ←
Power cables tightening torque T ←
Battery
Abnormality in upper portion of the battery and / or the case I ←
Presence of spilled liquid inside the case I, C ←
Plug status and cleaning I, C ←
Power cables status I ←
Terminal cleaning and fastening I, C ←
Insulation resistance I ←
Charging level I ←
Electrolyte level I ←
Electrolyte specific gravity M ←
Voltage measurement of each battery cell after charging M
Magnetic switch - Contactors
Contacts integrity, cleaning, fastening I ←
Auxiliary contact operating condition, integrity, cleaning I, C ←
Arc shooter mounting condition (if present) I ←
Coil mounting locations fastening I ←
Main circuit lead wire mounting condition and fastening I ←
Connected cables tightening torque T ←
Function test of all equipments connected I ←
Microswitch - Potentiometers
Installation integrity and fastening I ←
Operating condition and timings I ←
Accelerator and brake pedals potentiometers operating condition I ←
Armrest levers potentiometer operating condition (if present) I ←
Direction switch (if present)
Integrity and operating condition I ←
Wiring connections I ←
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