MTD 770 Lawn Mower User Manual


 
Maintenance Schedule
Before
Each use
Every
10 Hours
Every
25 Hours
Every
50 Hours
Every
100 Hours
Prior
to Storing
Clean Hood/Dash Louvers
P P
Check Engine Oil Level
P P
Check Air Filter for Dirty, Loose or Damaged Parts
P
Clean and Re-oil Air Filter’s Foam Pre-cleaner
P
Replace Air Filter Element
P
Change Engine Oil and Replace Oil Filter
P
Clean Battery Terminals
P P
Lube Front Axles and Rims
P P
Clean Engine Cooling Fins
P P
Lube Pedal Pivot Points
P P
Check Spark Plug Condition & Gap
P P
Replace Fuel Filter
P
NOTE: This Operators Manual covers a range of product specifications for various models. Characteristics and features discussed and/
or illustrated in this manual may not be applicable to all models. MTD LLC reserves the right to change product specifications, designs
and equipment without notice and without incurring obligation.
IMPORTANT: Since this manual covers a range of various tractor models, it is important to consult the specific engine operator’s
manual included with this machine for detailed engine maintenance procedures and intervals.
19Section 6 — Maintenance & adjuStMentS