Karcher STH 5-56 - Manual (Page 15)

- 5
Once in the season:
– Get the machine checked and serviced
in an authorised workshop.
Every time before use:
– Check oil level; refill engine oil if re-
quired (see "Engine Instruction Book-
let").
– Check whether all screw joints are tight;
tighten them, if necessary.
– Check safety equipment.
1) See "Engine Instruction Booklet"
2) Get these jobs done only from an author-
ised workshop
3) First oil change after 5 operating hours (h)
4) Change oil every 25 operating hours (h) if
the machine is operated under heavy load
or if the ambient temperature is high
Maintenance and care
Maintenance schedule
Maintenance tasks After using
for
25 h 50 h after the
season
depending
on require-
ments
Clean the discharge shaft, snail and snail casing. x
Change oil 3) 1) x 4)
Lubricate all moving and rotating parts x x
Clean the spark plugs 1) x
Get the spark plugs replaced 2) x
Check air pressure in the tyres; increase it, if required x x
Clean the exhaust and the air cooling system 1) x x
Grease the drive shaft 2) x
Check clutch setting; readjust, if required x
Get the carburetor settings checked 2) x
Check clearing plate; replace worn out clearing plate x
Check landing skids; replace worn out landing skids in pairs x
Replace tank lock x
Get the exhaust checked 2) x
15 EN