Baroness LM331, Service Manual, Page: 149 / 165

Maintenance Item
Before Work
After Work
Every Week
Every 50 hrs.
Every 100 hrs. Every 200 hrs. Every 400 hrs. Every 500 hrs. Every 800 hrs.
Every 1500 hrs. Every 3000 hrs.
every month
Every 6 months
Every year
Every 2 years Every 4 years
When Required
Remarks
Check steering wheel
motion (Lock to lock)
○
By starting the
engine
Check mower arm
motion
○
By starting the
engine
Clean machine exterior
○
Clean engine area
○
Clean radiator screen
○
Clean radiator core
○
Clean oil cooler core ○
Check electrical wiring
condition (Damage,
defacement and joint
looseness)
○ ○
50 hours first
check, every
100 hours
thereafter
Check looseness of
wheel mounting bolt
○ ○
50 hours first
check, every
100 hours
thereafter
Grease and Lubricate all
moving parts
○
Refer to
"Greasing
Points"
Grease shaft part of
brake lever
○ ○
Check every
100 hours or
every year
whichever
comes earlier.
Refer to
"Greasing
Points"
*2.*3
Check fuel hoses and
clamp bands
○
*3 Change engine oil
● △
50 hours first
change, every
100 hours
thereafter
*3
Replace oil filter
cartridge
● △
50 hours first
change, every
200 hours
thereafter
*2.*3
Clean air cleaner outer
element
(Replace the element
after 6-time cleaning)
○ △
Replace every 6
cleanings or
every year
Reference
LM331
Reference
Page 8-5
Maintenance Schedule