Troy-Bilt 52051 - Manual (Page 13)

11
5
Section
Maintenance/Repairs
NOTE: All references to left, right,
front and rear of the machine are
determined by standing behind the
handlebars and facing the direction
of forward travel.
Before inspecting, cleaning or
servicing the machine, shut off
engine, disconnect spark plug
wire, and make sure that all
moving parts have come to a
complete stop. Remove ignition
key on electric start models.
Failure to follow these instruc-
tions can result in personal in-
jury or property damage.
WARNING
REQUIRED MAINTENANCE SCHEDULE
REQUIRED MAINTENANCE BEFORE EVERY EVERY EVERY AS
EACH 5 25 100 NOTED
USE HOURS HOURS HOURS
CHECK ENGINE OIL LEVEL •
CHECK TRIMMER/MOWER LINES • 1
CHECK TRIMMER HEAD ENGAGEMENT •
ENGINE/MACHINE CLEANING • 3
CHECK NUTS AND BOLTS •
CHANGE ENGINE OIL • 2
SERVICE AIR FILTER SYSTEM • 5
CLEAN OUT BELT COVER •
GENERAL LUBRICATION •
INSPECT DRIVE BELT •
CLEAN ENGINE FOAM DEBRIS FILTER • 4
CHECK WEAR CUP • 6
NOTE 1 – New line replacement is suggested when old line is 50% or less of original length.
NOTE 2 – Change oil after first two hours of new operation; thereafter every 25 hours.
NOTE 3 – Clean daily if used in extremely dusty or dirty conditions.
NOTE 4 – Clean before using machine, and at each fuel refill.
NOTE 5 – Service more often if used in extremely dusty or dirty conditions.
NOTE 6 – Replace when severe gouges exist on bottom surface.
Chart 5-1