INSTRUCTION FOR USE
ENGLISH
33019864 - Proterra™
21
SCHEDULED MAINTENANCE TABLE
NOTE
Maintenance intervals given are for average operating conditions. Machines used in severe operational environments
may require service more often.
Procedure
Upon delivery
Daily
After the
first 50
hours
Every 30
hours
Every
150
hours
Every
300
hours
Every
1,000
hours
Engine coolant check
Engine oil level check
Hydraulic oil level check
Parking brake check
Main and side broom cleaning
Engine oil change
(1)
(1)
Oil filter element replacement
(1)
(1)
V-belt check
(1)
(1)
Engine coolant circuit check
(1)
Battery check
DustGuard system water filter check and
cleaning (optional)
Engine air filter cleaning
(2)
Engine radiator and oil cooler cleaning
Broom check and adjustment
Hopper dust filter check and cleaning (“A”
method)
(2)
Skirt integrity, height and operation check
Hopper gasket integrity check
Engine maintenance
(1) - (3)
Steering wheel bearing and hydraulic piston
lubrication
(1)
Tank hydraulic oil filter replacement
(1)
Pump hydraulic oil filter replacement
(1)
Hopper dust filter check and cleaning (“B”
method)
(2)
Fuel filter replacement
(1)
Fuel fitting and screw tightening
(1)
Hopper dust filter check and cleaning (“C”
method)
(2)
LPG supply hose replacement
(1)
Hydraulic oil “recharge” filter replacement
(1)
Tank hydraulic oil change
(1) - (4)
(1) For the relevant procedure, see the Service Manual.
(2) Or more often in dusty areas.
(3) Maintenance procedures to be performed by an authorised KUBOTA dealer.
(4) Change the hydraulic oil for the first time after 500 hours, then every year.
33019864(3)2012-03.indb 21
16/04/2012 12:41:00