Product Manual

ManualsBrandsNorthStar ManualsPressure Washer AccessoriesPressure Washer Pump — 4000 PSI, 3.5 GPM, Direct Drive, Gas

1807A Pump Exploded View

39

Kit #

Description

Items Included

Qty

Part #

Kits Qty

Needed

1

Oil Drain Plug &

Sight Glass Kit

4

Drain plug

1

784969

1

5

Gasket, drain plug

1

93

O-ring

1

94

Oil Gauge

1

95

Spring Disk

1

2

Crankcase Cover

Kit

7

O-ring Ø110*3

1

784968

1

92

Crankcase Cover

1

3

Breather Cap

w/dipstick Kit

8

Cover, oil plug, Black

1

782846

1

9

Oil plug

1

10

O-ring Ø12.6*1.8

1

4

Flange w/Seal Kit

13

Oil seal, crankshaft 40*52*7

1

782847

1

14

Flange

1

15

O-ring Ø51.8*2.2

1

5

Crankshaft Cover

Kit

20

O-ring Ø51.8*2.2

1

782848

1

21

Cover, crankshaft

1

6

Seal Kit

23

Oil seal, plunger

1

782849

3

24

Locating ring

1

25

O-ring Ø 26.7*1.78

1

26

Low pressure seal

1

27

Compaction ring

1

28

Compaction flake

1

29

High pressure seal

1

30

Supporting ring

1

7

Plunger Kit

32

Checking ring

1

782878

3

33

Backup ring

1

34

O-ring

1

35

Ceramic pipe

1

36

Plain washer

1

37

Fix nut M8

1

8

Banjo Bolt Kit

67

O-ring Ø12.2*2.4

1

782852

1

68

Outlet banjo bolt

1

74

O-ring Ø16.2*2.4

1

75

Inlet banjo bolt

1

9

Chemical Injector

Kit

76

Water injection tube

1

782853

1

77

Soap injector

1

78

3/8 quick connect plug

1

79

Soap suction nozzle

1

80

O-ring Ø3.68*1.78

1

81

Ball

1

82

Spring

1

10

Valve Kit

84

O-ring Ø15.54*2.62

6

782850

1

85

Valve

6

86

O-ring Ø18*2.65

6

11

Unloader Kit

W/Injector

40-

82

See Pump Parts List

N/A

782851

1