White Outdoor 933R - Manual (Page 29)

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Section 5: Maintenance
WARNING
Before inspecting, cleaning or servicing the unit, shut off engine, wait for all parts to come
to a complete stop, disconnect spark plug wire and move wire away from spark plug. Remove ignition
key on electric start models. Failure to follow these instructions can result in serious personal injury or
property damage.
*Interval describes running time.
**A hand-type grease gun is recommended when greasing your
unit. High-pressure type grease guns could cause damage to fit-
tings/seals.
***Consult engine manual for more detailed engine service infor-
mation.
****Clean more often under dusty conditions or when airborne
debris is present. Replace air cleaner parts, if very dirty.
ATTENTION! This chart describes service guidelines only. It does not provide complete service information. Complete service
is available from your local White Outdoor Dealer. Before performing any of the maintenance procedures, refer to the appropri-
ate information contained in this Manual or the Engine Owner’s Manual for the correct safety precautions and maintenance
procedures.
ITEM
Mower Blade
Loose or Missing Hardware
Belts
Engine Oil Level
Controls
Mulching Cover
Engine Oil
Engine Oil***
Foam Air Filter****
Mower Blade(s)
Control Linkages and Pivots
Engine Oil***
Blade Drive Belt Adjust
Engine Cooling Fins
Grease Fittings**
Air Filter Element****
Spark Plug
Transmission Output Shaft
Linkages
Belts
Front Wheel Bearings
SERVICE
As Required
Tighten or Replace
Check
Check
Check for Proper Operation
Check for Proper Cover Installation
Change
Change
Clean
Sharpen and Balance
Lube with Light Oil
Change
Adjust Tension
Clean
Grease
Replace
Clean/Replace, Re-gap
Grease
Adjust
Check/Replace, Adjust
Grease
Maintenance Chart
INTERVAL*
Each use
1st 2 hours
25 hours
50 hours
Annually or 100 hours
Monthly
Annually or 50 hours