Operating Instructions - Kärcher HDS 3.9/30 Operator's Manual

Oil
Dipstick
STEP 1: Check engine oil level. Oil level should be level to the fi ll mark-
ings on the dipstick. Be sure the ma chine is level when checking the oil
level. (Refer to the en gine's op er at ing manual included with machine.) We
rec om mend that the oil be changed after the fi rst 5 hours of use, then once
every 100 hours. NOTE: Im prop er oil levels will cause low oil sensor to
shut off engine. IM POR TANT! Do not run engine with high or low oil
levels as this will cause engine dam age.
Garden
Hose
98000800-7
STEP 3: Connect garden hose
to the cold water source and turn
wa ter on completely. Never use hot
wa ter.
STEP 5: Pull the choke lever out to the "Choke" po-
si tion (on a warm engine, leave the choke lever in the
run po si tion). Push the choke lever to the "Closed"
po si tion. To restart a warm engine, leave the choke
lever in the "Open" position.
8

OPERATING INSTRUCTIONS

Cold
Water
Source
98000800-11
STEP 4: Before installing pressure
nozzle, trigger spray gun to elimi-
nate trapped pressure. Then run
machine, allowing water to flush
through the system until clear.
Choke
Lever
98000800-12
HDS 600-606
98000800-9
S T E P 2 : F i l l g a s t a n k w i t h
un lead ed gasoline. Do not use leaded
gas o line.
STEP 6: (Electric Start Models with Pull Start) Pull
the starter grip. If the en gine fails to start after 2 pulls,
squeeze the trig ger gun to release pres sure and repeat
step. Return start er gen tly. After the en gine warms up
enough to run smooth ly, move choke to run position
and throt tle to fast position. CAU TION: Small engines
may kick back. Do not hold pull start er grip tightly
in hand.
• 9.800-080.0-AB
Gas
Tank
98000800-10
98000800-13