Massimo MSU 400 - Maintenance Schedules

Periodic Maintenance and Adjustment 8-3
Periodic Maintenance Chart for the Emission Control System
● For vehicles not equipped with an odometer or hour meter, follow the month maintenance intervals.
● For vehicles equipped with an odometer or an hour meter, follow the km (mi) or hours maintenance intervals. However, keep in mind that
if the vehicle is not used for a long period, the month maintenance intervals should be followed.
● Items marked with an asterisk should be performed by service center, as they require special tools, data and technical skills.
INITIAL EVERY
Month 1 3 6 6 12
Km
(miles)
320
(200)
1,200
(750)
2,400
(1,500)
2,400
(1,500)
4,800
(3,000)
ITEM ROUTINE
Whichever
Comes first
hours 20 75 150 150 300
Spark Plug
● Check condition.
● Adjust gap and clean.
● Replace if necessary.
○ ○ ○ ○ ○
Crankcase Breather
System*
● Check breather hose for cracks or damage.
● Replace if necessary.
○ ○ ○
Valves*
● Check valve clearance.
●
Adjust if necessary.
○ ○ ○ ○
Spark Arrester
● Clean.
○ ○ ○
Select Lever Safety
System Cable
● Check operation
● Adjust if necessary
○ ○ ○ ○ ○
Fuel Line*
● Check fuel hose for cracks or damage.
● Replace if necessary.
○ ○ ○
Exhaust System*
● Check for leakage. Tighten if necessary.
● Replace gasket(s) if necessary.
○ ○ ○
Sensor
● Clean.
Clean for each 500km (312 miles)