17
Operations
Assembly Instructions
STEP 1:
Attach a 5/8" garden hose
to inlet connector. Minimum flow
should be 5 gpm.
STEP 4:
Check oil level on sight
glass on backside of pump. Oil
should be visible one-half way up
sight glass (10-40W non-foaming).
The oil level can also be checked
by using the dipstick on the top of
the pump.
STEP 2:
Attach high pressure hose
to discharge nipple using quick
coupler. Lock coupler securely into
place by pulling back coupler collar
and inserting it onto discharge
nipple, then pushing collar forward
to lock in place.
NOTE: If using detergent injector,
attach detergent injector to
discharge nipple using quick
coupler. Attach high pressure
hose to other end of detergent
injector.
STEP 5:
Fill gasoline tank and
check engine oil.
Fill diesel tank with diesel fuel.
CAUTION: Do not confuse diesel
fuel and gasoline when filling
tanks. Keep proper fuel in proper
tanks.
NOTE: Diesel Fuel Shut-off must
be in the ON position prior to
turning on burner.
STEP 3:
Attach wand to spray gun
using teflon tape on threads to
prevent leakage. Attach swivel
connector on discharge hose to
spray gun using teflon tape on
threads. Attach swivel connector on
high pressure hose to spray gun
using teflon tape on threads.
Engage safety latch to prevent from
triggering gun.
STEP 6:
On electric start models,
you will need to install a battery
making sure that the red cable is
attached to the positive terminal.
Use a Group U1 garden tractor
style type of battery rated for 300
CCA (battery not included).
NOTE:
Battery is required for
burner to operate.
CAUTION: These machines are
intended to be protected from
outside environments.
CAUTION: Risk of injury. Discon-
nect battery ground terminal
before servicing.
Karcher HDS 3.5/40 GE MT Operator’s Manual 9.807-942.0 - B
Inlet
Connector
High Pressure
Hose
Discharge
Nipple
Detergent
Hose
Detergent
Injector
(Option)
Dipstick
Gasoline
Tank
POS
NEG
Red
Black
Diesel Fuel
Tank
Safety
Latch
