Maintenance - 76 SK800 Operator’s Manual
Procedures
Intake Air Line
Check intake air line (shown) for dirt and debris
every 300 hours.
If clamp is loose, apply oil to threads and
retighten.
If hose is cracked or worn, replace.
Lug Nuts
Check lug nuts (shown) at 10 hours, 50 hours, and
every 300 hours thereafter. Tighten to 88-95ft•lb
(108-129N•m) as needed.
Oil, Engine
Check before startup and every 10 hours. Change
at 50 hours and every 150 hours thereafter.
Check Level
1. Check level at dipstick (3).
2. Add DEO at fill (4) as needed to keep level at
highest line on dipstick.
Change Oil and Filter
1. While oil is warm, remove plug (1) to drain.
2. Install plug.
3. Remove filter (2) and replace with new filter.
4. Add DEO at fill to keep level at highest line on dipstick.
NOTICE: Keep dust out of the intake air line to
prevent damage to the engine.