Instruction Manual

INSTRUCTION MANUAL Industrial Triplex Pumps
INDUSTRIAL TRIPLEX PUMPS
Do not let the pressure washer run
for more than two minutes in Bypass
Mode.
Tum off the engine and relieve
the pressure
in the gun during these
extended situations.
&_ WARNING: To reduce the
possibility
of contamination always
protect against backflow when
connected to
a potable water system.
INSTALLATION
1. Install the shaft key into the key
way and
apply a light coating of
anti-seize on the engine shaft and
key.
2. Align the two key ways and push
the pump
completely onto the
engine.
3. Install all four (4) bolts and tighten
evenly. Torque to 15-17 ft-lbs.
HOW TO APPLY CHEMICALS/
CLEANING SOLVENTS
Applying chemicals or cleaning solvents
is a low pressure operation. NOTE: Use
only soaps and chemicals designed
for pressure washer
use. Do not use
bleach.
To Apply Chemicals:
1. Ensure detergent siphon hose is
attached to barbed fitting location
near high pressure hose connection
of pump
as shown.
2. Place other end of detergent siphon
hose with
filter on it into container
holding chemical/cleaning solution.
NOTE: For every 7 gallons of water
pumped 1 gallon
of chemical/
cleaning solution will be used.
3. Place the spray wand in the low
pressure or siphon setting.
4. After use of chemicals, place
detergent siphon hose into
container of clean water and draw
clean water through chemical
injection system to rinse system
thoroughly. If chemicals remain
in
the pump, it could be damaged.
Pumps damaged due to chemical
residue will not be covered under
warranty.
NOTE: Chemicals
and soaps will not
siphon if spray wand is not
in the low
pressure/siphon setting.
MAINTENANCE
&_ WARNING: Risk of bum hazard.
When performing maintenance, you
may be exposed to hot surfaces,
water pressure
or moving parts that
can cause serious injury
or death.
NOTE: The Pump was filled with oil
at the factory. The preferred oil
is
SIMPSON® Premium Pump Crankcase
Oil (part #80138). If this oil is not
available,
an SAE 15W-40 oil may be
used. Change the pump oil after the
first
50 hours of operation and every 100
hours thereafter, or every 3 months.
TO CHECK OIL
The
oil level should come to the dot in
the middle of the sight glass (A.f>J.
HOW TO CHANGE PUMP OIL
1. Loosen pump oil fill plug (BB).
2. Place a container under the pump
oil drain plug
(CC).
3. Remove pump oil drain plug.
4. After oil is drained, replace pump oil
drain plug. Tighten securely.
3- ENG
140*213MM