Component Identification and Function

Typical Installation – Pressure Washer

G

A

BF

L

K

E

MH

J

D

C

06811

06812

Fig. 1

A

Engine

16 horsepower, operates pump assembly

 

 

 

B

Pump Assembly

Pressurizes fluid to be sprayed through spray gun

 

 

 

C

Filter

Screens out debris and other material between supply connection and

 

 

pump.

 

 

 

D

Water Supply Connection

Water supply connection for pump

 

 

 

E

High Pressure Hose Connection

Hose and spray gun connection

 

 

 

F

Spray Gun

High pressure spray gun with gun safety latch

 

 

 

G

Spray Tip

Variety of spray tips depending on job needs

 

 

 

H

Spray Gun Safety Latch

Prevents accidental triggering of spray gun

 

 

 

J

Spray Hose

50 ft (15 m), 3/8 in. ID, grounded hose with hose bend restrictors on

 

 

both ends

 

 

 

K

Unloader

Relieves fluid pressure when open

 

 

 

L

Unloader Bypass Hose

Provides bypass loop when unloader valve is open

 

 

 

M

Hose Rack

Provides storage for spray hose

 

 

 

4308532

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Hitachi 4043 important safety instructions Component Identification and Function, Typical Installation Pressure Washer