Kärcher HPB-392007A User manual

L
I
S
T
E
D
®
9.801-190.0 - W 03/22/19
HPB
Operator’s Manual
Pressure Washer
98011900-1
MODELS:
HPB-392007A
1.109-109.0
HPB-353007A
1.109-110.0
HPB-353007B
1.109-111.0
HPB-353007C
1.109-112.0
To locate your local Kärcher Commercial
Pressure Washer Dealer nearest you,
visit www.karchercommercial.com

23
Parts
Parts
HPB
1.109-109.0 HPB-392007A
1.109-110.0 HPB-353007A
1.109-111.0 HPB-353007B
1.109-112.0 HPB-353007C
Kärcher HPB Series Operator’s Manual 9.801-190.0 - W

24
Main Assembly
98011900-25
To Fuel
Filter
To Tank
For
Detail See
Control Panel
Illus.
32
64
31
5
28
47
2
23
66
39
62
12
16
51 63
69
69
7
40
70 22
46
59
52
16
89
48
44
4
36
17
43
13
37
34
38
54
56
55
58
57
25
26
71
75, 26
75
71 14
8
53
9
30
10
18, 29,
84, 87
71
75
1
50
6
33
51
15
49
For
Detail See
Optional
Float Tank
Illus.
For
Detail See
Steam Valve
Options
Illus.
48
72
3
61
89
74
77
76
77
77
77
80
To Fuel
Tank
11
86, 69
45
81
82
35
60
27, 41, 71
65
20
67
19
68 30
49
50
For
Detail See
Pump
Illus.
21
88
42
24
85
73
79
83
78
Kärcher HPB Series Operator’s Manual 9.801-190.0 - W

25Kärcher HPB Series Operator’s Manual 9.801-190.0 - W
Main Assembly
REF PART NO. QTY DESCRIPTION NOTES
1 8.932-960.0 1 LABEL, DIESEL
2 9.800-006.0 1 LABEL, "HOT/CALIENTE" WITH ARROWS WARNING
3 8.932-969.0 1 LABEL, WARNING, SERVICE CORD
4 9.800-021.0 1 LABEL, HOT WATER OUTLET
5 8.932-985.0 1 LABEL, KARCHER, STRIPE, 17" x 3.875"
6 9.800-035.0 1 LABEL, WARNING (LEXAN)
7 9.802-272.0 1 WHEEL, 5" CASTER
8 9.802-070.0 2 GRIP, 1" SQUARE, HANDLE
9 8.706-612.0 1 TANK, FUEL, 9 GALLON POLY, BLACK
10 9.802-089.0 1 CAP, FUEL TANK, PLASTIC H60-AV
11 9.800-020.0 1 LABEL, COLD WATER INLET
12 9.803-062.0 1 FRAME ASSY
13 8.756-797.0 1 INJECTOR, CHEMICAL, NON ADJ 0.083(2.1MM)
14 9.803-064.0 1 POWER PLATFORM 1.109-109.0
- 9.803-063.0 1 POWER PLATFORM
15 9.802-107.0 2 FASTENER, RATCHET, BLACK NYLON
16 8.754-435.0 2 WHEEL & PU TIRE ASSY, 12" STEEL RIM
17 8.750-094.0 1 THERMOSTAT, 302°
18 - FOR MOTOR, PLEASE SEE SPECIFICATIONS
PAGES.
19 9.802-872.0 3 TAB, BELT GUARD MOUNT
20 8.902-433.0 1 VALVE, SAFETY RELIEF
21 8.932-965.0 1 LABEL, WARNING, EXPOSED PULLEY
22 9.802-792.0 4 NUT, CAGE, 3/8" X 12 GAUGE
23 9.802-905.0 1 INSULATION BLANKET, 18" OD X 4.5" ID
24 9.802-013.0 1 NIPPLE, 1/2" X 2-1/2"
25 9.802-775.0 4 NUT, 1/4", FLANGE
26 9.802-720.0 8 BOLT, 3/8" X 1" 6 1.109-109.0
27 9.802-733.0 2 BOLT, 3/8" X 3-1/2", TAP
28 9.802-995.0 1 COIL, 18"
- 9.802-896.0 1 INSULATION BLANKET
29 9.802-518.0 1 STRAIN RELIEF, 3/4" 1.109-109.0
- 9.803-279.0 1 STRAIN RELIEF, 1" 1.109-110.0,
1.109-111.0, 1.109-112.0
30 9.802-803.0 4 WASHER, 1/4"
31 8.933-031.0 1 OUTER WRAP, 18" COIL S.S.
32 9.802-973.0 1 TANK END 18"
33 8.717-442.0 1 INSULATION DISK
34 8.706-248.0 1 PLUG, 3/8"
35 9.802-171.0 1 NIPPLE, 3/8" X 3/8" NPT STREET MALE
36 9.149-003.0 1 MANIFOLD COIL DISCHARGE
37 9.802-043.0 1 ELBOW, 1/2" JIC X 1/2" FEMALE
38 8.918-423.0 1 HOSE, 3/8" X 22"
39 8.706-958.0 1 HOSE BARB, 1/4" BARB, 1/4" PIPE, 90°

26
Main Assembly
REF PART NO. QTY DESCRIPTION NOTES
40 9.802-273.0 1 WHEEL, 5" CASTER, W/BRAKE
41 9.802-789.0 2 NUT, 3/8" HEX
42 8.719-935.0 1 RETAINER RING, INSULATION
43 9.196-012.0 1 SCREW, 10-24 X 1/4"
44 8.711-785.0 30" HOSE, 3/8" PUSH-ON
45 8.725-306.0 1 FILTER, FUEL/H2O
46 9.802-781.0 4 NUT, 3/8" FLANGE, WHIZ LOC
47 9.803-264.0 1 NIPPLE, 1/4" X 3", BLACK PIPE
48 9.802-810.0 2 WASHER, 5/8" FLAT
49 9.802-770.0 7 SCREW, 1/4" X 1"
50 9.802-094.0 1 BELT GUARD
51 9.802-782.0 2 COLLAR, 5/8"
52 9.803-066.0 1 AXLE, SR
53 9.803-131.0 1 PUMP RAIL, BLACK
54 - - FOR PULLEY, PLEASE SEE SPECIFI CATIONS
PAGES.
55 - - FOR PULLEY, PLEASE SEE SPECIFI CATIONS
PAGES.
56 - - FOR BELT, PLEASE SEE SPECIFI CATIONS
PAGES.
57 - - FOR BUSHING, PLEASE SEE SPECIFI CATIONS
PAGES.
58 9.802-402.0 1 BUSHING, 24MM
59 - - FOR BURNER, PLEASE SEE SPECIFI CATIONS
PAGES.
60 9.802-825.0 4 CLIP, RETAINER
61 9.800-046.0 1 LABEL, BELT GUARD
62 9.803-030.0 1 RETAINER, BURNER INSULATION
63 9.802-768.0 4 SCREW, 3/8" X 1-1/4" WHIZ LOC
64 9.802-014.0 1 NIPPLE, 1/2" X 3", GALVANIZED
65 8.718-618.0 1 BOLT, 5/16" X 3/4"
66 8.718-980.0 4 WASHER, 5/16 FLAT
67 9.802-794.0 6 NUT, CAGE, 1/4" X 12 GAUGE
68 9.802-754.0 3 SCREW, 1/4" X 1/2", WHIZ LOC
69 9.802-752.0 8 SCREW, 1/4" X 1-1/4", WHIZ LOC
70 8.718-817.0 8 NUT, 1/4-20 WHIZ LOC
71 9.802-807.0 25 WASHER, 3/8", FLAT 1.109-109.0
- 9.802-807.0 23 WASHER, 3/8", FLAT 1.109-110.0,
1.109-111.0, 1.109-112.0
72 9.802-430.0 1 GFCI, 230V, 30 AMP 1.109-109.0
- 9.802-434.0 1 GFCI, 240V, 40 AMP 1.109-110.0
- 9.802-437.0 15 ft. SERVICE CORD, 10/4 1.109-111.0
- 9.802-429.0 15 ft. SERVICE CORD, 12/4 1.109-112.0
73 8.920-445.0 1 ADAPTER PLATE, PUMP
74 8.706-941.0 1 HOSE BARB, 1/4"
75 9.802-779.0 11 NUT, 3/8" ESNA
Kärcher HPB Series Operator’s Manual 9.801-190.0 - W

27
Main Assembly
76 9.802-254.0 28" FUEL LINE, 1/4"
77 8.709-069.0 4 CLAMP, SCREW, 5/16"W,1/4-5/8"D, SS
78 9.802-775.0 2 NUT 1/4" FLANGE ZN
79 9.804-082.0 2 WASHER, 1/4" FLAT ZINC
80 9.802-254.0 28" FUEL LINE, 1/4"
81 9.802-448.0 2.25 ft. CONDUIT, WATER TITE
82 9.802-517.0 1 CONNECTOR 1/2" L/T 90° BLACK
83 9.802-765.0 2 SCREW, 1/4-20 X 1/2" BH BLACK
84 9.802-436.0 41" CORD SERVICE 10-3 1.109-109.0
- 9.802-437.0 41" CORD SERVICE 10-4 1.109-111.0
- 9.802-425.0 41" CORD SERVICE 8-3 1.109-110.0
85 8.706-141.0 1 COUPLING, 1/2" X STEEL PIPE
86 9.802-793.0 4 NUT, CAGE 1/4" X 16 GAUGE
87 9.803-280.0 1 LOCK NUT 1" 1.109-110.0,
1.109-111.0, 1.109-112.0
88 9.802-778.0 4 NUT, WHIZ 5/16 FLANGE
89 8.754-911.0 1 CHECK VALVE, 1 WAY, 1/4" BARB
REF PART NO. QTY DESCRIPTION NOTES
Kärcher HPB Series Operator’s Manual 9.801-190.0 - W

28
Control Panel
8
10
12
14
16 0
2
4
6
GROUND
1
1
2
3
4
5
6
9
10
11
2, 8
14
18
16 17
20
12
13
13
19
21
7
23
25 24
26
27
33
22
28
37
32
31
30
35, 36
34 32
13
15
17
17
16
17
17
Kärcher HPB Series Operator’s Manual 9.801-190.0 - W

29Kärcher HPB Series Operator’s Manual 9.801-190.0 - W
Control Panel
REF PART NO. QTY DESCRIPTION NOTES
1 9.802-451.0 2 SWITCH, ROCKER, CARLING W/GREEN LENS
- - 1 SWITCH, ROCKER, CARLING W/GREEN LENS TIME DELAY OPTION
- 9.802-452.0 1 ROCKER SWITCH, RED LENS TIME DELAY OPTION
2 9.802-447.0 48" CONDUIT, 1/4" SPLIT
3 - - FOR FUSE, PLEASE SEE SPECIFICATIONS PAGES.
4 - - FOR FUSE, PLEASE SEE SPECIFICATIONS PAGES.
5 - - FOR TRANSFORMER, PLEASE SEE
SPECIFICATIONS PAGES.
6 - - FOR CONTACTOR, PLEASE SEE SPECIFICATIONS
PAGES.
7 9.802-518.0 1 STRAIN RELIEF, STRAIGHT, L/T
- 9.802-521.0 1 STRAIN RELIEF, 3/4" WATERTIGHT 1.109-110.0
8 8.750-095.0 1 THERMOSTAT, 302°
9 9.802-283.0 1 HOUR METER OPTIONAL
10 8.712-358.0 1 NOZZLE, SAQCMEG 1505.5, YELLOW 1.109-109.0
- 8.712-359.0 1 NOZZLE, SAQCMEG 2505.5, GREEN 1.109-109.0
- 8.712-360.0 1 NOZZLE, SAQCMEG 4005.5, WHITE 1.109-109.0
- 8.712-346.0 1 NOZZLE SAQCMEG 1504, YELLOW 1.109-110.0,
1.109-111.0, 1.109-112.0
- 8.712-347.0 1 NOZZLE, SAQCMEG 2504, GREEN 1.109-110.0,
1.109-111.0, 1.109-112.0
- 8.712-348.0 1 NOZZLE, SAQCMEG 4004, WHITE 1.109-110.0,
1.109-111.0, 1.109-112.0
11 9.802-064.0 4 GROMMET, RUBBER, NOZZLE HOLDER
12 9.802-880.0 1 COVER, ELECTRICAL BOX
13 9.802-759.0 13 SCREW, 10/32" X 1/2"
- - 2 SCREW, 10/32" X 1/2" TIME DELAY OPTION
14 9.800-016.0 1 LABEL, DISCONNECT POWER SUPPLY
15 9.802-791.0 6 NUT, CAGE, 10/32" X 16 GAUGE
16 9.802-762.0 1 SCREW, 10/32" X 1-1/4"
- - 1 SCREW, 10/32" X 1-1/4" AUTO START/STOP
OPTION
17 9.802-695.0 4 NUT, 10/32" KEPS
- - 1 NUT, 10/32" KEPS AUTO START/STOP
DELAY OPTION
- - 2 NUT, 10/32" KEPS TIME DELAY OPTION
18 9.800-112.0 1 LABEL,KRCHR,HDS,CNTRL PNL,LRG,VRT AC OIL
19 9.800-040.0 1 LABEL, GROUND
20 9.802-517.0 1 CONNECTOR, 1/2", L/T 90°, BLACK
21 9.802-514.0 1 STRAIN RELIEF, STRAIGHT, L/T, SMALL
22 8.712-190.0 1 BEZEL, PLASTIC
23 9.802-525.0 1 LOCKNUT, 1/2"
24 9.802-103.0 1 BUSHING, SNAP, 5/8"
25 9.802-518.0 1 STRAIN RELIEF, STRAIGHT, L/T, LARGE
26 9.800-018.0 1 LABEL, TIPOVER HAZARD

30
Control Panel
REF PART NO. QTY DESCRIPTION NOTES
27 9.800-049.0 1 LABEL, CLEANING SOLUTION
28 9.196.012.0 2 SCREW, 10/24 X 1/4" HEX
29 9.802-457.0 4" DIN RAIL
- - 2" DIN RAIL TIME DELAY OPTION
30 9.802-491.0 1 BLOCK TERMINAL 4 POLE AUTO START/STOP,
TIME DELAY OPTION
31 9.802-472.0 1 TIMER SOLID STATE 120V, 5-60, MINUTE ADJ. AUTO START/STOP
OPTION
32 9.802-749.0 2 SCREW 8/32" X 3/4" AUTO START/STOP,
TIME DELAY OPTION
33 9.802-785.0 2 NUT 8/32" KEPS AUTO START/STOP,
TIME DELAY OPTION
34 8.751-306.0 1 TIMER, MULTI FUNCTION 24V-120/240V TIME DELAY OPTION
35 9.802-467.0 1 BASE RELAY TIME DELAY OPTION
36 9.802-468.0 1 RELAY 120V TIME DELAY OPTION
37 8.750-096.0 1 KNOB, THEMOSTAT 302°F
Kärcher HPB Series Operator’s Manual 9.801-190.0 - W

31Kärcher HPB Series Operator’s Manual 9.801-190.0 - W
Auto Start/Stop Option
REF PART NO. QTY DESCRIPTION NOTES
1 9.802-146.0 1 SWIVEL, 1/2" MP X 3/4" GHF W/STRAINER
2 8.706-844.0 1 TEE, 1/2" FEMALE PIPE
3 8.706-797.0 1 NIPPLE, 1/2" HEX
4 9.802-127.0 1 NIPPLE, 1/2" JIC X 1/2" MPT PIPE
5 9.802-151.0 2 SWIVEL, 1/2" JIC FEM, PUSH-ON
6 9.802-259.0 16" HOSE, 1/2" PUSH-ON
7 9.802-039.0 1 ELBOW, 1/2" JIC, 3/8"
8 9.802-129.0 1 ELBOW, 1/2" JIC X 3/8"
9 9.802-362.0 1 UNLOADER, VB8 W/SWITCH
10 - - PUMP, PLEASE SEE SPECIFICATIONS PAGES
11 8.707-256.0 1 PUMP PROTECTOR, 1/2"
12 9.802-632.0 1 CAP, VALVE WITH 1/4" GA PORT
13 9.802-458.0 1 SWITCH, PRESSURE 1/4" NPT
14 8.706-207.0 1 ELBOW, 3/8" STREET
15 8.706-309.0 1 ADAPTER, 3/8" X 3/8" STREET
16 8.918-423.0 1 HOSE, 3/8" X 22", PRESSURE LOOP
5
8
9
10
11
12
1
13
2
4
7
6
15
14
16
5
3

32
Float Tank
To Float
Tank
18
19
6
3
5
2
1, 8
7
25
24
26
23
22
21
20
27
10
4
9
7
34
21
42
31
21
30
33
17
32
28
29
16
15
14
13
12
11
39
36
39
18
41
40
38
Steam Option
Auto Start/Stop
Option
Auto Start/Stop
Steam Option
30
4
35
36
4
13
7
49
48
34
38
31
32
50
30
727
45
7
37
18
10
9
43
47
33
53
21
27
45
7
44
18 9
50
10
43
53
49
50
33
51
4
13
48
47
To Float Tank
46 46
11
35
47
19
20
21
22
23
47
19
20
21
22
23
54
21
55
7
Kärcher HPB Series Operator’s Manual 9.801-190.0 - W

33Kärcher HPB Series Operator’s Manual 9.801-190.0 - W
Float Tank
REF PART NO. QTY DESCRIPTION NOTES
1 8.706-645.0 1 TANK, FLOAT
2 9.803-269.0 1 SHELF, FLOAT TANK, BLACK
3 9.802-767.0 4 SCREW, 3/8" X 3/4" HH NC, WHIZ LOC
4 9.802-039.0 1 ELBOW, 1/2" JIC X 3/8" FEMALE, 90°
5 9.803-277.0 4 SCREW, 5/16" X 1/2" WHIZ LOC
6 9.802-259.0 20" HOSE, 5/8", PUSH-ON
7 9.802-201.0 4 CLAMP, SCREW, #6
8 8.932-994.0 1 VALVE, FLOAT NOT SHOWN
- 9.802-062.0 1 BALL FLOAT NOT SHOWN
9 8.706-943.0 1 HOSE BARB, 5/8" BARB X 1/2" ML PIPE
10 8.706-820.0 1 ELBOW, 1/2" FEMALE, BRASS
11 9.802-111.0 1 NIPPLE, 1/2" NPT, 5/16", MODIFIED CLOSE
12 9.802-043.0 1 ELBOW, 1/2" X 1/2" FEMALE, 90°
13 8.918-423.0 1 HOSE, 3/8" X 22", 2 WIRE, PRESSURE LOOP
14 9.802-146.0 1 SWIVEL, 1/2" MP X 3/4" GHF W/STRAINER
15 9.802-961.0 1 HOSE CONNECTION BRACKET
16 9.802-700.0 2 BOLT, 1/4" X 3/4", NC HH
17 9.802-781.0 4 NUT, 3/8", FLANGE, WHIZ LOC, NC
18 8.706-780.0 1 NIPPLE, 1/4" HEX
19 8.707-317.0 1 VALVE, FLOW CONTROL
20 8.706-941.0 1 HOSE BARB, 1/4" BARB X 1/4" ML PIPE
21 6.390-126.0 1 CLAMP, HOSE, .46-, .54 ST
- - 3 (FLOAT TANK W/STEAM)
22 9.802-251.0 72" TUBE, 1/4" X 1/2", CLEAR VINYL
23 8.707-058.0 1 STRAINER, 1/4" BRASS W/CHECK VALVE
24 9.802-087.0 1 COVER, FLOAT TANK, PORTOTENICA
25 9.802-131.0 1 ELBOW, 1/2" JIC X 1/2", 90°
26 9.802-151.0 1 SWIVEL, 1/2" JIC FEMALE, PUSH-ON
27 9.802-260.0 7" HOSE, 5/8" PUSH-ON
28 9.802-773.0 2 NUT, 1/4", ESNA, NC
29 9.802-802.0 4 WASHER, 1/4" FLAT, SAE
30 8.706-958.0 1 HOSE BARB, 1/4" BARB X 1/4" PIPE, 90°
31 9.802-187.0 1 VALVE, FLOW CONTROL W/METERING
32 8.705-973.0 1 NIPPLE, 1/4" HEX STEEL
33 9.802-632.0 1 CAP, VALVE W/ 1/4" GAUGE PORT
34 9.802-254.0 14" HOSE, 1/4", PUSH-ON
35 8.933-006.0 1 SWITCH, MV60 FLOW
36 8.706-168.0 1 ELBOW, 3/8" MALE PIPE
37 9.804-555.0 1 CROSS, 1/2" FEMALE W/1/8" NPT HOLE
38 9.800-026.0 1 LABEL, OPEN FOR STEAM
39 8.706-997.0 1 ADAPTER 1/4" X 1/8"
40 9.804-554.0 1 SCREW, 10/32" X 2-1/2"

34
Float Tank
REF PART NO. QTY DESCRIPTION NOTES
41 9.802-695.0 1 NUT, 10/32" KEPS
42 8.706-855.0 1 TEE, 1/4" STREET
43 8.706-797.0 1 NIPPLE, 1/2" HEX
44 9.802-119.0 1 CROSS, 1/2" FEMALE
45 8.706-915.0 1 BUSHING, 1/2" X 1/4"
46 9.802-128.0 1 NIPPLE, 1/2" JIC X 1/2" PIPE
47 9.802-151.0 2 SWIVEL, 1/2" JIC FEMALE, PUSH-ON
48 9.802-259.0 16" HOSE, 1/2", PUSH-ON
49 9.802-129.0 1 ELBOW, 1/2" JIC X 3/8" 90°
50 9.802-362.0 1 UNLOADER VB8 W/SWITCH
51 9.802-458.0 1 SWITCH, PRESSURE N/O 1/4", NPT SS
52 8.706-207.0 1 ELBOW, 3/8" STREET
53 8.706-309.0 1 ADAPTER, 3/8" X 3/8" STREET
54 8.706-940.0 1 HOSE BARB, 1/4" BARB X 1/8" ML PIPE
55 9.802-163.0 1 FILTER, 1/2" MPT, PA
Kärcher HPB Series Operator’s Manual 9.801-190.0 - W

35Kärcher HPB Series Operator’s Manual 9.801-190.0 - W
Pump Assembly
REF PART NO. QTY DESCRIPTION NOTES
1 8.707-256.0 1 PUMP PROTECTOR, 1/2"
2 9.802-458.0 1 PRESSURE SWITCH, 1/4"
3 9.802-039.0 1 ELBOW, 1/2" JIC X 3/8", 90°
4 9.802-146.0 1 SWIVEL, 1/2" GHF
5 - - FOR UNLOADER, PLEASE SEE SPECIFICATIONS
PAGES
6 - - FOR PUMP, PLEASE SEE SPECIFICATIONS PAGES
7 9.802-632.0 1 CAP, VALVE W/1/4" PORT
8 8.706-864.0 1 PLUG, 1/8" COUNTERSUNK
1
2
3
4
7
5
6
8

36
Auto Start/Stop Steam Option
OPEN
FOR
STEAM
10-99011
5
8
9
10
11
12
1
13
2
4
7
6
15
14
16
17
18
19
20
21
22
23
3
6
22
Kärcher HPB Series Operator’s Manual 9.801-190.0 - W

37Kärcher HPB Series Operator’s Manual 9.801-190.0 - W
Auto Start/Stop Steam Option
REF PART NO. QTY DESCRIPTION NOTES
1 8.918-423.0 1 HOSE, 3/8" X 22" PRESSURE LOOP
2 9.802-146.0 1 SWIVEL, 1/2 X 3/4 GHF W/STRAINER
3 9.802-123.0 1 TEE, 1/2" W/1/8" HOLE STREET
4 9.802-131.0 1 ELBOW, 1/2" JIC X 1/2 - 90°
5 9.802-142.0 1 HOSE BARB, 1/4 BARB X 1/8" PIPE 90°
6 9.802-151.0 2 SWIVEL, 1/2" JIC FEM, PUSH-ON
7 9.802-259.0 16" HOSE, 1/2" PUSH-ON
8 9.802-129.0 1 ELBOW, 1/2 JIC X 3/8" 90°
9 9.802-362.0 1 UNLOADER, VB8 W/SWITCH
10 9.803-044.0 1 ELBOW, 3/8" MALE PIPE
11 9.802-459.0 1 SWITCH, FLOW
12 9.802-039.0 1 ELBOW, 1/2 JIC, 3/8"
13 8.706-207.0 1 ELBOW, 3/8" STREET
14 8.706-309.0 1 ADAPTER, 3/8" X 3/8" STEEL
15 8.707-256.0 1 PUMP PROTECTOR 1/2"
16 - - FOR PUMP, PLEASE SEE SPECIFICATIONS PAGES
17 9.804-022.0 1 CAP, VALVE W/1/4" GA. PORT
18 9.802-010.0 1 NIPPLE, 1/4" HEX STEEL
19 9.802-187.0 1 VALVE, FLOW CONTROL W/METERING
20 9.802-026.0 1 LABEL, OPEN FOR STEAM
21 9.802-143.0 1 HOSE BARB, 1/4" BARB X 1/4" PIPE
22 6.390-126.0 2 CLAMP, HOSE
23 9.802-254.0 14" HOSE, 1/4" PUSH-ON

38
Steam Option
REF PART NO. QTY DESCRIPTION NOTES
1 9.802-143.0 2 HOSE BARB, 1/4" BARB X 1/4" PIPE, 90°
2 6.390-126.0 2 CLAMP, HOSE, .46-, .54 ST
3 9.802-187.0 1 VALVE, FLOW CONTROL W/METERING
4 9.802-010.0 1 NIPPLE, 1/4" HEX STEEL
5 9.802-632.0 2 CAP, VALVE WITH 1/4" GAUGE PORT
6 9.802-459.0 1 SWITCH, MV-60 FLOW
7 9.802-146.0 1 SWIVEL, 1/2" MP X 3/4" GHF W/STRAINER
8 - - FOR UNLOADER, PLEASE SEE SPECIFICATIONS
PAGES.
9 - - FOR PUMP, PLEASE SEE SPECIFICATIONS PAGES.
10 9.800-026.0 1 LABEL, OPEN FOR STEAM
11 9.802-254.0 14" HOSE, 1/4" PUSH-ON
12 9.802-039.0 1 ELBOW, 1/2" JIC X 3/8"
13 9.803-044.0 1 ELBOW, 3/8" PIPE, MALE
14 9.802-142.0 1 HOSE BARB 1/4", BARB X 1/8" PIPE 90°
15 8.707-256.0 2 PUMP PROTECTOR, 1/2"
6
8
5
10
2
14
2
11
1
7
9
4
3
12
13
15
Kärcher HPB Series Operator’s Manual 9.801-190.0 - W

39Kärcher HPB Series Operator’s Manual 9.801-190.0 - W
Hose & Spray Gun
REF PART NO. QTY DESCRIPTION NOTES
1 9.802-165.0 1 COUPLER, 1/4" MALE
- 9.802-096.0 1 QUICK COUPLER O-RING, SMALL
2 9.802-286.0 1 NOZZLE ONLY, 1/8" SOAP
3 9.802-222.0 1 WAND, ZINC, VP, W/COUPLER
4 8.917-057.0 1 HOSE, 3/8" X 50' 1 WIRE,
5 8.710-384.0 1 GUN, ST-1500, 5000 PSI 10.4 GPM
6 9.802-225.0 1 DETERGENT INJECTOR, NON ADJUST #3
7 9.802-160.0 1 STRAINER, 1/4" HOSE BARB
8 9.802-166.0 1 COUPLER, 3/8" FEMALE
- 9.802-100.0 1 QUICK COUPLER, O-RING, LARGE
9 6.390-126.0 2 CLAMP, HOSE, .46-, .54 ST
10 9.802-251.0 6 ft. TUBE, 1/4" X 1/2" CLEAR VINYL
7
2
1
4
3
8
6
9
10
5
Pressure Nozzle

40
UU1 Unloader Valve
Kärcher HPB Series Operator’s Manual 9.801-190.0 - W

41Kärcher HPB Series Operator’s Manual 9.801-190.0 - W
UU1 Unloader Valve
KIT A - 9.104-038.0 - O-RING REPAIR KIT
KIT B - 9.104-039.0 - OUTLET KIT
KIT C - 9.104-040.0 - STEM REPAIR KIT
REF PART NO. QTY DESCRIPTION NOTES
1 - 1 PISTON HOUSING A
2 - 1 PISTON C
3 8.749-795.0 1 PISTON O-RING BACK UP
4 8.749-796.0 1 MAIN BLOCK
5 9.152-372.0 1 PISTON RING
6 - 1 BALL SEAT C
7 - 1 O-RING, 10.5 ID X 1.5 CS A,C
8 - 1 PLUNGER B
9 9.152-016.0 1 PLUNGER HOUSING
10 - 1 BYPASS SPRING C
11 9.149-001.0 1 LOW PRESSURE PORT
12 9.152-017.0 1 SLIDING CONNECTOR, 30 MM
8.762-005.0 1 SLIDING CONNECTOR, 40 MM
13 9.149-002.0 1 SLIDING CONNECTOR H 1/2"
9.149-005.0 1 SLIDING CONNECTOR H 3/8"
14 9.196-011.0 1 PLUG, 5/8 - 18 UNF
15 - 2 O-RING 12 ID X 2 CS A
16 - 1 O-RING 6 ID X 2 CS A
17 9.149-006.0 1 SLIDING CONNECTOR GUIDE
18 - 1 O-RING BACK UP A
19 - 1 CONICAL SEAL C
20 - 1 O-RING 6.75 X 1.78 BN80 A
21 - 1 SPRING SEAT C
22 - 1 PLUNGER SPRING B
23 8.762-001.0 1 BANJO BOLT, 1/2"
- 8.762-011.0 1 BANJO BOLT, 1/2" - 1/4" NPT
- 8.762-000.0 1 BANJO BOLT 3/8"
24 8.762-000.0 1 BANJO BOLT 3/8"
25 9.802-893.0 2 SEAL WASHER 3/8"
26 9.803-921.0 2 SEAL WASHER, 1/2" (0120, 0130)
- 9.802-893.0 2 SEAL WASHER 3/8" (0140)
27 - 3 O-RING 15 ID X 2 CS A,B
28 8.706-865.0 1 PLUG, 1/4"