BE B389HA - Machine Parts Identification; Component Identification and Function

3. MACHINE PARTS
Generic image showing parts – locations will vary on each model - For engine locations please supplied engine manual.
1
Spray Tips - Detergent,
0°, 15°, and 40°: for
various high pressure
cleaning applications.
Normally mounted on
handle. See 5.2.4.
5
High Pressure Outlet -
Connection for high
pressure hose.
See 7.6.2.
9
Choke Lever - Prepares
a cold engine for
starting.
See engine manual for
location.
13
Engine Switch - Set
switch to “On” for recoil
starting. Set switch to
“Off” to stop a running
engine. N.B. B275 model
has no separate switch it
is combined ON - OFF –
Choke. See engine
manual for location.
2
High Pressure Hose -
Connect one end to
water pump and the
other end to spray gun.
6
Pump - Develops high
pressure.
Directly connected to the
engine.
10
Fuel Valve - Used to
turn fuel supply on and
off to engine.
See engine manual for
location. Not fitted on
model B275.
14
Air Filter - Protects
engine by filtering dust
and debris out of intake
air.
3
Pressure Control Knob -
Varies pressure of high
pressure spray.
Normally in line with the
pressure hose
connection
7
Oil Level Indicator -
Level should be at
halfway.
Not fitted on all models
see engine manual for
location.
11
Recoil Starter - Used for
starting the engine
manually.
See engine manual for
location.
15
Fuel Tank - Fill tank with
regular unleaded fuel.
Always leave room for
fuel expansion.
4
Water Inlet - Connection
for garden hose.
See 7.6.2.
8
Detergent Siphoning
Tube/Filter - Use to
siphon pressure washer
safe detergent into the
low pressure stream.
ONLY use approved
detergents.
Where fitted it feeds into
the high pressure outlet.
12
Throttle Lever - Sets
engine in starting mode
for recoil starter.
See engine manual for
location. N.B. B275
model has no separate
switch it is combined ON
- OFF - Choke
16
Spray Gun Extension
with Quick Connect
Nozzles - Controls the
application of water
onto cleaning surface
with trigger device.
Includes trigger lock.
Allows you to switch
between five different
spray tips.
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