Kärcher HD 4.0/50 User manual

9.800-084.0
OPERATOR’S MANUAL
To locate your local Kärcher Commercial Pressure Washer Dealer nearest you,
please visit www.karchercommercial.us
MODEL # ORDER # MODEL #
HD 4.0/50 Pb Cage 1.575-200.0 BR-405037 E
HD 4.5/50 Pb Cage 1.575-201.0 BR-455037E
HD 3.4/30 Db Cage 1.575-202.0 BR-343087E
HD 3.0/40 Pb Cage 1.575-203.0 BR-304037
HD 3.5/32 Pb Cage 1.575-204.0 BR-353237
HD 3.7/35 Pb Cage 1.575-205.0 BR-373537
HD 4.4/20 Pb Cage 1.575-206.0 BR-442537
HD 4.0/40 Pb Cage 1.575-207.0 BR-404027

9.800-084.0 • Rev. 3/08
OPERATOR’S MANUAl PRESSURE WASHER
14
EXPLODED VIEW - SMALL
132
37
29
2
41
7
5
41
34
35
33
36
15
40
48
55
51
55
30
19
17
20
22
52
53
14
16
44
39
43
27
43
49
43 27
43
49
3
4
28
12
6
42 8
46
13
47
38
11
50
31
10
9
21
25
26
21
9
23
24
18
37
56
56
45
54
57
59
59
45
58
60

9.800-084.0 • Rev. 3/08
PRESSURE WASHER OPERATOR’S MANUAl
15
EXPLODED VIEW PARTS LIST- SMALL
ITEM PART NO. DESCRIPTION QTY
1 9.800-006.0 Label, "Hot/Caliente" w/
Arrows Warning
1
2 9.800-008.0 Label, Danger Cool Engine 1
3 8.932-968.0 Label, Intended For
Outdoor Use
1
4 9.800-034.0 Label, Clear Lexan,
2-1/4" x 4-1/2"
1
5 9.800-036.0 Label, Warning, Pictoral, Small 1
6 9.803-842.0 Label, Instructions 1
7 8.901-146.0 Label, Belt Guard, BR (203, 204,
205, 206)
1
8 8.932-967.0 Label, Nozzle Identification 1
9 9.802-036.0 Nipple, 1/2" JIC, 3/8" Pipe 2
10 9.802-039.0 Elbow, 1/2" JIC, 3/8", 90° 1
11 9.802-048.0 Swivel, 1/2" JIC Fem, 3/8" Male 1
12 9.802-064.0 Grommet, Rubber, Nozzle Holder 5
13 9.802-066.0 Pad, Soft Rubber, 50 Duro 2
14 9.802-070.0 Grip, 1" Square, Handle 2
15 9.802-092.0 Belt Guard, CW 1
16 9.802-107.0 Fastener, Ratchet, Black Nylon 2
17 9.802-118.0 Elbow, 1/2" Street, Brass 1
18 9.802-129.0 Elbow, 1/2" JIC x 3/8", 90° 1
19 9.802-131.0 Elbow, 1/2" JIC x 1/2", 90° 1
20 9.802-146.0 Swivel, 1/2" MP x 3/4" GHF
w/Strainer
1
21 9.802-151.0 Swivel, 1/2" JIC Fem, Push-On 2
22 9.802-163.0 Strainer, 1/2" PA, Inline Plastic 1
23 9.802-171.0 Nipple, 3/8" x 3/8" NPT ST Male 1
24 8.707-254.0 Pump Protector, 3/8" PTP 1
25 9.802-239.0 Hose, 3/8" x 20", 2 Wire, Pres-
sure Loop
1
26 9.802-259.0 Hose, 1/2", Push-On 15"
27 9.802-271.0 Wheel & Tire Assy, 6" Steel Rim
w/Tube
2
28 8.712-345.0 Nozzle, SAQCMEG 0004, Red
(204, 205)
1
8.712-346.0 Nozzle, SAQCMEG 1504,
Yellow (204, 205)
1
8.712-347.0 Nozzle, SAQCMEG 2504, Green
(204, 205)
1
8.712-348.0 Nozzle, SAQCMEG 4004, White
(204, 205)
1
8.712-357.0 Nozzle, SAQCMEG 0005.5, Red
(206)
1
8.712-358.0 Nozzle, SAQCMEG 1505.5, Yel-
low (206)
1
8.712-359.0 Nozzle, SAQCMEG 2505.5,
Green (206)
1
8.712-360.0 Nozzle, SAQCMEG 4005.5, White
(206)
1
ITEM PART NO. DESCRIPTION QTY
28 8.712-331.0 Nozzle, SAQCMEG .0003, Red
(203)
1
8.712-333.0 Nozzle, SAQCMEG 1503,
Yellow (203)
1
8.712-334.0 Nozzle, SAQCMEG 2503, Green
(203)
1
8.712-335.0 Nozzle, SAQCMEG 2504, White
(203)
1
29 Engine, See Specifications
30 Pump, See Specifications
31 Unloader, See Specifications
32 Engine Pulley, See Specifications
33 Pump Pulley, See Specifications
34 Engine Bushing,
See Specifications
35 Pump Bushing, See Specifications
36 Belt, See Specifications
37 9.802-728.0 Bolt, 3/8" x 2" NCHH 6
38 9.802-723.0 Bolt, 3/8" x 1-1/2", NC HH 2
39 9.802-740.0 Bolt, 1/2" x 3-1/2", NC HH 1
40 9.802-744.0 Bolt, 10mm x 20mm, HH 4
41 9.802-753.0 Screw, 1/4" x 3/4" HH NC, Whiz 3
42 9.802-779.0 Nut, 3/8" ESNA, NC 4
43 9.802-782.0 Collar, 5/8" Bore Shaft 3010 4
44 9.802-800.0 Washer, 1/2" Flat 1
45 9.802-807.0 Washer, 3/8" Flat, SAE 8
46 9.802-807.0 Washer, 3/8" Flat, SAE 2
47 9.802-817.0 Washer, 3/8" x 1" 2
48 9.802-816.0 Washer, 7/16", Lock Split Ring 4
49 9.802-820.0 Washer, Nylon Spacer, 0.656" x
1.25" x 0.65" Thick
2
50 9.802-870.0 Block, Unloader, 3/8" x 3/8"
Brass
1
51 8.911-842.0 Slider, Pump/Belt Guard Mount,
Red
1
52 9.803-110.0 Axle, 5/8" x 27.80 L 1
53 8.912-441.0 Assy, Weld, CW Cage, Small Red 1
54 9.802-779.0 Nut, 3/8" ESNA, NC 2
55 9.802-776.0 Nut, 5/16" ESNA 4
56 8.718-980.0 Washer, 5/16" Flat 7
57 8.706-984.0 Adapter, 1/2 x 1/2 (203, 204, 205,
206)
1
58 9.800-049.0 Label, Manufacturer's Cleaning
Solution
1
59 9.802-802.0 Washer, 1/4" Flat 3
60 9.802-225.0 Chemical Injector Assy, 3-5
GPM, .83
1

9.800-084.0 • Rev. 3/08
OPERATOR’S MANUAl PRESSURE WASHER
16
Assembledin USA
Containscomponents fromoneormore
ofthefollowing countries: UnitedStates,
Austria,brazil,Canada,China, England,
France,Honduras,Italy,Japan,Mexico,
Romania,Taiwan,Thailand, Vietnam.
10-08017
INTENDEDFOROUTDOORUSE.
INSTRUCCIONES
MODED'EMPLOI
INSTRUCTIONS
EXPLODED VIEW
31
39
40
2
27
4
55
5
57
57
56
52
32
26
34
38 35
37
57
36
78
21
19
61
15
14
13
1
12
28
18
16
18 33
65
45
20
9
850
22
60
46
42
59
30 11 59
47
53
7
25
59, 60, 61
29
51
10,41
47,59
60
24
49
29
48
54
43
73
73
48
74
49
49
74
48
74
48
74 48
7269
70
58
70
66
67
74
48
48
74
74
71
79
23
75
76
64
17
Model 202.0
18
45
50
23
16
8, 9
51
3
68
80
81
77
6
62
22
89
88
58
72
85
86
87
59
84 44
71
82
10
59
60
88
43
Model
202.0 Only
88
60 90
42
91
93
83
92
63
95
94
96
98
97
100
99
101

9.800-084.0 • Rev. 3/08
PRESSURE WASHER OPERATOR’S MANUAl
17
EXPLODED VIEW PARTS LIST
ITEM PART NO. DESCRIPTION QTY
1 9.800-001.0 Label, This Tank For Gas Only (200.0, 201.0) 1
9.800-000.0 Label, Diesel (202.0) 1
2 9.800-006.0 Label, “Hot/Caliente” w/Arrows 1
3 9.800-008.0 Label, Danger Cool Engine (200.0, 201.0) 1
4 9.800-036.0 Label, Warning Pictoral (Small) 1
5 9.800-047.0 ▲Label, Logo Belt Guard 1
6 9.803-842.0 Label, Instructions 1
7 9.800-010.0 Label, Nozzle Identification 1
8 9.802-036.0 Nipple, 1/2” JIC, 3/8” Pipe 1
9 9.802-048.0 Swivel, 1/2" JIC Fem, 3/8" Male 1
10 9.802-053.0 Bushing, Rubber, Nitrile (202.0) 2
(200.0, 201.0) 1
11 9.802-064.0 Grommet, Rubber, Nozzle Holder 5
12 9.802-079.0 Tank, Encore, 5 Gallon Tank 1
13 9.802-089.0 Cap, Fuel Tank, Plastic 1
14 9.802-090.0 Battery, Box 1
15 9.802-091.0 Plate, Battery Box, Small, Polypro 1
16 9.802-036.0 Nipple 1/2" JIC x 3/8" Male (202.0) 1
9.802-037.0 Nipple, 1/2" JIC x 3/8" Female (200.0, 201.0) 1
17 9.802-107.0 Fastener, Ratchet, Black Nylon 2
18 9.802-131.0 Elbow, 1/2" JIC x 1/2", 90° (202.0) 2
(200.0, 201.0) 1
9.802-129.0 Elbow, 1/2” JIC x 3/8”, 90° (202.0) 1
19 9.802-146.0 Swivel, 1/2"MP x 3/4" GHF w/Strainer 1
20 9.802-151.0 Swivel, 1/2" JIC Fem, Push-On 2
21 9.802-163.0 Strainer, 1/2" PA, Inline Plastic 1
22 9.802-168.0 Nipple, 3/8" Female, 11,000 PSI” (200.0, 201.0) 1
9.802-171.0 Nipple, 3/8" x 3/8" NPT ST Male (202.0) 1
23 9.802-182.0 Pump Protector, 1/2" PTP (200.0, 201.0) 1
9.802-181.0 Pump Protector, 3/8" (202.0) 1
24 9.803-844.0 Cable Tie, Wrap (200.0, 201.0) 2
(202.0) 3
25 9.802-207.0 Clamp, Round, 0.56 I.D. (200.0, 201.0) 1
26 9.802-247.0 Hose, 3/8" x 14", 2 Wire, 5800 PSI Pressure
Loop (200.0, 201.0) 1
9.802-238.0 Hose, 3/8" x 1/4", 2 Wire Pressure (202.0) 1
27 9.802-254.0 Hose, 1/4", Push-On, Fuel Line 4.75 ft.
28 9.802-259.0 Hose, 1/2", Push-On 1.25 ft.
29 9.802-271.0 Wheel & Tire Assembly, 6" 4
30 9.802-291.0 Nozzle, SACQMEG, 0003.5, Red (200.0) 1
9.802-292.0 Nozzle, SAQCMEG 1503.5, Yellow (200.0) 1
9.802-293.0 Nozzle, SAQCMEG, 2503.5, Green (200.0) 1
9.802-294.0 Nozzle, SAQCMEG 4003.5, White (200.0) 1
9.802-295.0 Nozzle, SAQCMEG 0004, Red (201.0, 202.0) 1
9.802-296.0 Nozzle, SAQCMEG 1504, Yellow (201.0, 202.0) 1
9.802-297.0 Nozzle, SAQCMEG 2504, Green (201.0, 202.0) 1
9.802-298.0 Nozzle, SAQCMEG 4004, White (201.0, 202.0) 1

9.800-084.0 • Rev. 3/08
OPERATOR’S MANUAl PRESSURE WASHER
18
EXPLODED VIEW PARTS LIST- LARGE
ITEM PART NO. DESCRIPTION QTY
30 9.802-311.0 Nozzle COMPL, QCEM-6540, Brass 1
31 Engine, See Specifications Pages
32 Pump, See Specifications Pages
33 Unloader, See Specifications Pages
34 Engine Pulley, See Specifications Pages
35 Pump Pulley, See Specifications Pages
36 Pump Bushing, See Specifications Pages
37 Engine Bushing, See Specifications Pages
38 Belts, See Specifications Pages
39 9.802-503.0 Cable, Battery, 32" Red, 4 Gauge 1
40 9.802-504.0 Cable, Battery, 36" Black, 4 Gauge 1
41 9.802-177.0 Valve, Shut-Off, 1/4 Turn 1
42 9.802-710.0 Bolt, 5/16" x 1", NC HH (200.0, 201.0) 4
(202.0) 6
43 9.802-727.0 Bolt, 3/8" x 1-3/4" (202.0) 4
9.802-728.0 Bolt, 3/8" x 2", NC, HH (200.0, 201.0) 4
44 9.802-054.0 Elbow, Fuel Tank, Zinc (202.0) 1
45 9.802-728.0 Bolt, 3/8" x 2" NC, HH 2
46 9.803-845.0 Bolt, 1/2" x 5" NC HH Tap (200.0, 201.0) 1
9.802-740.0 Bolt, 1/2" x 3-1/2", NC, HH (202.0) 1
47 9.802-751.0 Screw, 1/4" x 5/8", Phil PH MS 4
48 9.802-782.0 Collar, 5/8" Bore Shaft 8
49 9.802-820.0 Washer, Nylon Spacer, 0.656 x 1.25 x 0.65 4
50 9.802-870.0 Block, Unloader, 3/8" x 3/8" Brass 1
51 9.803-037.0 Axle, 5/8" x 31.25" 2
52 9.803-104.0 Guard, Belt, Rear Steel 1
53 9.803-847.0 Assembly, Weld, Battery Brkt, CW Cage, Black 1
54 9.802-964.0 Assembly, Weld, Cage, CW Black 1
55 9.803-304.0 Guard, Belt, Front, CW Cage, Large 1
56 9.802-967.0 Assembly, Weld, Slider, CW Cage, Black (200.0,
201.0) 1
9.803-846.0 Slider, Assembly, Black (202.0) 1
57 9.802-765.0 Screw, 1/4" x 1/2" BH SOC CS 7
58 9.802-773.0 Nut, 1/4" ESNA, NC 4
59 9.802-804.0 Washer, 5/16" Flat, SAE 20
60 9.802-776.0 Nut, 5/16" ESNA, NC (200.0, 201.0) 12
(202.0) 14
61 9.802-708.0 Screw, 5/16"-18 x 3/4" M PH TRH 4
62 9.802-124.0 Plug, 1/4" Countersunk (200.0, 201.0) 1
63 9.802-744.0 Bolt, 10mm x 20mm, HH 4
64 9.802-070.0 Grip, 1" Square Handle 2
65 9.802-118.0 Tee, 1/2", Branch Male 1
66 9.802-996.0 Bracket, Brake Pad, Black 1
67 9.802-997.0 Linkage, Brake, Black 1
68 9.802-800.0 Washer, 1/2" Flat 1

9.800-084.0 • Rev. 3/08
PRESSURE WASHER OPERATOR’S MANUAl
19
ITEM PART NO. DESCRIPTION QTY
69 9.802-966.0 Handle, Break, CW Cage, Black 1
70 9.802-705.0 Bolt, Carriage, Zinc, 1/4"-20 x 1.0 PLT 4
71 9.802-210.0 Clamp, Hose, .46-.54 ST (200.0, 201.0) 2
(202.0) 4
72 9.802-802.0 Washer, 1/4" Flat, SAE 12
73 9.802-803.0 Washer, 1/4" Flat, SAE, Black, Zinc 5
74 9.802-810.0 Washer, 5/8" Flat 8
75 9.803-843.0 Valve, Safety Relief, 6000PSI (200.0, 201.0) 1
76 9.802-030.0 Elbow, 3/8" Street, Female (200.0, 201.0) 1
77 9.802-011.0 Nipple, 3/8" Hex Steel (200.0, 201.0) 1
78 9.802-039.0 Elbow, 1/2" JIC, 3/8", 90° 1
79 9.802-689.0 Muffler, Honda,GX620/670 Right (200.0, 201.0) 1
9.802-691.0 ▲Deflector, Exhaust, Honda (200.0, 201.0) 1
80 9.800-034.0 Clear Lexan 1
81 9.800-014.0 Label, Intended For Outdoor Use 1
82 9.802-254.0 Hose, 1/4 Push-On (202.0) 7.66 ft.
83 9.802-035.0 Plug, 1/8" Square Head, Black 1
84 9.802-148.0 Adaptor, 1/2" x 1/2" 1
85 9.802-770.0 Screw, 1/4" x 1" (200.0, 201.0) 2
86 9.802-803.0 Washer, 1/4" Flat, SAE, Black (200.0, 201.0) 2
87 9.802-773.0 Nut, 1/4" ESNA (200.0, 201.0) 2
88 9-802-807.0 Washer, 3/8" Flat 10
89 9.802-779.0 Nut, 3/8" ESNA 6
90 9.803-305.0 Bracket, Regulator 1
91 9.800-049.0 Label, Manufacturer's Cleaning Solution 1
92 9.802-816.0 Washer, 7/16" Lock, Split Ring 4
93 9.802-225.0 Chemical Injector Assy., 3-5 GPM, .83 (202.0) 1
9.802-226.0 Downstream Inj. Assy, 5000 PSI (200.0, 201.0) 1
94 9.802-259.0 Hose, 1/2" Push-On 14"
95 9.802-126.0 Plug, 1/2" JIC 1
96 9.802-129.0 Elbow, 1/2" JIC x 3/8" 1
97 9.802-203.0 Clamp, 1/2" 1
98 9.802-771.0 Screw, 10/32" 1
99 9.804-567.0 Nut, 10/32" 1
100 9.802-802.0 Washer, 1/4" Flat, SAE 1
101 8.916-084.0 Label, C-tech EPA 1
▲Not Shown
EXPLODED VIEW PARTS LIST- LARGE

9.800-084.0 • Rev. 3/08
PRESSURE WASHER Specifications
20
Machine
Model
Engine
Pulley
Pulley
Description
Engine
Bushing#
Bushing
Description
Pump
Pulley
Pump
Description
Pump
Bushing#
Machine
Description
Bushing
Model
Belt
Part No.
Belt
Desc./Qty.
Pump
Part No.
Unloader
Part No.
Engine
Description
Engine
Part No.
1.575-200.0 9.802-392.0 3TB34 9.802-404.0 P2 x 1" 9.802-396.0 3BK90H 9.802-403.0 1.575-200.0 25mm 9.802-419.0 BX42 (3) 9.804-491.0 9.804-491.0 GX620 (20 HP) 9.802-323.0
1.575-201.0 9.802-392.0 3TB34 9.802-405.0 P2 x 1-1/8" 9.802-395.0 3BK80H 9.802-403.0 1.575-201.0 25mm 9.802-419.0 BX42 (3) 9.804-491.0 9.804-491.0 GX670 (24 HP) 9.802-323.0
1.575-202.0 9.802-381.0 2BK32H 9.802-398.0 H x 1" 9.802-390.0 2BK90H 9.802-402.0 1.575-202.0 25mm 9.802-419.0 BX42 (2) 9.802-343.0 9.802-367.0 GX670 (24 HP) 9.802-328.0
1.575.203.0 9.802-384.0 2BK40H 9.802-398.0 H x 1" 8.715-592.0 2BK80H 9.802-402.0 1.575-203.0 24mm 9.802-417.0 BX38 (2) 8.904-689.0 9.802-367.0 GX390 9.802-322.0
1.575-204.0 9.802-381.0 2BK32H 9.802-398.0 H x 1" 9.802-390.0 2BK90H 9.802-402.0 1.575-204.0 24mm 9.802-418.0 BX39 (2) 9.802-343.0 9.802-367.0 GX390 9.802-322.0
1.575-205.0 9.802-381.0 2BK32H 9.802-398.0 H x 1" 9.802-390.0 2BK90H 9.802-402.0 1.575-205.0 24mm 9.802-418.0 BX39 (2) 9.802-343.0 9.802-367.0 GX390 9.802-322.0
1.575-206.0 9.802-382.0 2BK32H 9.802-398.0 H x 1" 8.715-592.0 2BK80H 9.802-402.0 1.575-206.0 24mm 8.715-698.0 BX37 (2) 9.802-342.0 9.802-367.0 GX390 9.802-322.0
1.575-207.0 9.802-382.0 2BK34H 9.802-398.0 H x 1" 9.802-390.0 2BK90H 9.802-403.0 1.575-207.0 25mm 9.802-420.0 BX43 (2) 9.802-345.0 9.802-367.0 Vanguard 16 HP 8.715-065.0
SPECIFICATIONS

9.800-084.0 • Rev. 3/08
21
PRESSURE WASHER Specifications
Machine
Model
Engine
Pulley
Pulley
Description
Engine
Bushing#
Bushing
Description
Pump
Pulley
Pump
Description
Pump
Bushing#
Machine
Description
Bushing
Model
Belt
Part No.
Belt
Desc./Qty.
Pump
Part No.
Unloader
Part No.
Engine
Description
Engine
Part No.
1.575-200.0 9.802-392.0 3TB34 9.802-404.0 P2 x 1" 9.802-396.0 3BK90H 9.802-403.0 1.575-200.0 25mm 9.802-419.0 BX42 (3) 9.804-491.0 9.804-491.0 GX620 (20 HP) 9.802-323.0
1.575-201.0 9.802-392.0 3TB34 9.802-405.0 P2 x 1-1/8" 9.802-395.0 3BK80H 9.802-403.0 1.575-201.0 25mm 9.802-419.0 BX42 (3) 9.804-491.0 9.804-491.0 GX670 (24 HP) 9.802-323.0
1.575-202.0 9.802-381.0 2BK32H 9.802-398.0 H x 1" 9.802-390.0 2BK90H 9.802-402.0 1.575-202.0 25mm 9.802-419.0 BX42 (2) 9.802-343.0 9.802-367.0 GX670 (24 HP) 9.802-328.0
1.575.203.0 9.802-384.0 2BK40H 9.802-398.0 H x 1" 8.715-592.0 2BK80H 9.802-402.0 1.575-203.0 24mm 9.802-417.0 BX38 (2) 8.904-689.0 9.802-367.0 GX390 9.802-322.0
1.575-204.0 9.802-381.0 2BK32H 9.802-398.0 H x 1" 9.802-390.0 2BK90H 9.802-402.0 1.575-204.0 24mm 9.802-418.0 BX39 (2) 9.802-343.0 9.802-367.0 GX390 9.802-322.0
1.575-205.0 9.802-381.0 2BK32H 9.802-398.0 H x 1" 9.802-390.0 2BK90H 9.802-402.0 1.575-205.0 24mm 9.802-418.0 BX39 (2) 9.802-343.0 9.802-367.0 GX390 9.802-322.0
1.575-206.0 9.802-382.0 2BK32H 9.802-398.0 H x 1" 8.715-592.0 2BK80H 9.802-402.0 1.575-206.0 24mm 8.715-698.0 BX37 (2) 9.802-342.0 9.802-367.0 GX390 9.802-322.0
1.575-207.0 9.802-382.0 2BK34H 9.802-398.0 H x 1" 9.802-390.0 2BK90H 9.802-403.0 1.575-207.0 25mm 9.802-420.0 BX43 (2) 9.802-345.0 9.802-367.0 Vanguard 16 HP 8.715-065.0
SPECIFICATIONS

9.800-084.0 • Rev. 3/08
OPERATOR’S MANUAl PRESSURE WASHER
22
KH PUMP EXPLODED VIEW
KH PUMP EXPLODED VIEW PARTS LIST
TORQUE SPECS
ITEM# FT. LBS.
15 135
16 60
25 18
35 4.5
46 30
51 7.6
9.804-491.0 KH5050-Right
ITEM PART NO. DESCRIPTION QTY
1 9.803-163.0 Crankcase 1
2 9.803-195.0 Plunger Guide 3
3* 9.802-606.0 Plunger Oil Seal 3
4* 9.803-190.0 O-Ring Ø1.78 x 37.82 3
5* 9.804-494.0 Pressure Ring 18mm 3
6* 9.804-495.0 "U" Seal, dia 18 x 26mm 3
7* 9.804-496.0 Support Ring 18mm 3
8* 9.804-497.0 "U" Seal, dia. 18 x 28mm 3
9 9.802-926.0 Brass Plug, 1/2 1
10 9.803-199.0 Copper Washer 3/4 1
11 9.803-290.0 Manifold Housing 1
12* 9.804-498.0 O-Ring Ø2.62 x 23.47 12
13* 9.804-499.0 Valve Assembly 6
14* 9.804-500.0 Teflon Ring 6
15 9.803-292.0 Valve Plug 6
16 9.802-942.0 Manifold Stud Bolt 8
17 9.802-890.0 Lock Washer 8
18 9.803-198.0 Copper Washer 3/8 1
ITEM PART NO. DESCRIPTION QTY
19 9.802-925.0 Brass Plug 3/8 2
24 9.802-884.0 Washer 8
25 9.802-944.0 Hexagonal Screw 8
26 9.804-501.0 Closed Bearing Housing 1
27 9.803-186.0 "O" Ring Ø2.62 x 71.12 2
28 9.804-502.0 Roller Bearing 2
29 9.803-289.0 Crankshaft 1
30 9.803-293.0 Crankshaft Key 1
31 9.802-923.0 Oil Dip Stick 1
32 9.803-139.0 Crankshaft Seal 1
33 9.803-177.0 Shim 2
34 9.804-503.0 Bearing Housing 1
35* 9.802-936.0 Plunger Bolt 3
36* 9.802-885.0 Copper Spacer 3
37* 9.803-188.0 "O" Ring Ø1.78 x 7.66 3
38* 9.803-155.0 Teflon Ring 3
39* 9.804-504.0 Plunger 18mm 3
40* 9.802-888.0 Copper Spacer 3

9.800-084.0 • Rev. 3/08
PRESSURE WASHER OPERATOR’S MANUAl
23
KH PUMP EXPLODED VIEW PARTS LIST (CONT.)
KIT NUMBERS 9.804-492.0 9.804-493.0 9.802-629.0 9.802-604.0 9.802-606.0
KIT DESCRIPTION Plunger Seal
18 mm
Seal Packing
18 mm
Plunger
18 mm
Complete
Valve
Plunger Oil
Seals
ITEMS NUMBERS
INCLUDED
4, 6, 8 4, 5, 6,
7, 8
35, 36, 37,
38, 39, 40
12, 13, 14 3
NUMBER OF CYLINDERS
KIT WILL SERVICE
3 1 1 6 3
ITEM PART NO. DESCRIPTION QTY
41 9.803-294.0 Plunger Rod 3
42 9.803-157.0 Connecting Rod 3
43 9.802-912.0 Snap Ring 6
44 9.802-915.0 Connecting Rod Pin 3
45 9.802-889.0 Spring Washer 6
46 9.802-937.0 Connecting Rod Screw 6
47 9.803-194.0 "O" Ring Ø2.62 x 152.07 1
48 9.803-166.0 Crankcase Cover 1
49 9.803-197.0 Gasket, G3/8 1
50 9.803-202.0 Sight Glass, G3/4 1
51 9.802-939.0 Cover Screw 5

9.800-084.0 • Rev. 3/08
OPERATOR’S MANUAl PRESSURE WASHER
24
KM-1 PUMP EXPLODED VIEW
KM-1 PUMP EXPLODED VIEW PARTS LIST
15
ITEM PART NO. DESCRIPTION QTY
1 8.717-128.0 Crankcase 1
2 9.803-196.0 Plunger Guide 3
3*
See Kits Below Plunger Oil Seal 3
4* 9.803-189.0 O-Ring Ø1.78 x 31,47 3
5*
See Kits Below "V" Seal (4035) 6
See Kits Below "V" Seal (4030, 5030) 6
See Kits Below "V" Seal (3540) 6
6* 9.803-205.0 Pressure Ring 18mm (4035) 3
9.803-204.0 Pressure Ring 20mm
(4030, 5030) 3
8.717-310.0 Pres Ring 15mm (3540) 3
7* 9.803-171.0 Support Ring 18mm (4035) 6
9.803-172.0 Support Ring 20mm
(4030, 5030) 6
8.717-179.0 Support Ring 15mm (3540) 6
8* 9.803-174.0 Intermed. Ring 18mm (4035) 3
9.803-173.0 Intermed. Ring 20mm
(4030, 5030) 3
8.717-178.0 Intermediate Ring 15mm (3540) 3
ITEM PART NO. DESCRIPTION QTY
9 9.802-926.0 Brass Plug 1/2" 1
10 9.803-199.0 Copper Washer 1/2" 1
11 9.802-932.0 Manifold Head 1
12* 9.803-191.0 O-Ring Ø2.62 x 17.13 6
13*
See Kits Below Valve Assembly 6
14* 9.803-193.0 O-Ring Ø2.62 x 20.29 6
15 9.802-928.0 Valve Plug 6
16 9.802-925.0 Manifold Stud Bolt 8
17 9.802.884.0 Washer 16
18 9.803-198.0 Copper Washer 3/8 1
19 9.802-925.0 Brass Plug 3/8 1
24 9.802-944.0 Hexagonal Screw 8
25 8.717-209.0 Bearing Housing 1
26 8.717-210.0 Closed Bearing Housing 1
27 9.803-192.0 O-Ring Ø1.78 x 60.05 2
28 9.803-140.0 Crankshaft Seal 1
29 9.803-159.0 Tapered Roller Bearing 2
TORQUE
SPECS
Item # Ft.-lbs
15 75
16 30
24 8
35 4.5
44 13
51 7.6
8.904-689.0 KM3540-1
9.803-405.0 KM4030-1
9.802-343.0 KM4035-1
9.802-342.0 KM5030-1

9.800-084.0 • Rev. 3/08
PRESSURE WASHER OPERATOR’S MANUAl
25
KM-1 PUMP EXPLODED VIEW PARTS LIST (CONT.)
ITEM PART NO. DESCRIPTION QTY
31 9.803-146.0 Crankshaft (5030, 3540) 1
9.803-147.0 Crankshaft (4030, 4035/H) 1
32 9.803-167.0 Crankshaft Key 1
33 9.802-921.0 Oil Dip Stick 1
34 9.803-178.0 Shim 2
35* 9.802-936.0 Plunger Bolt 3
36* 9.802-885.0 Copper Spacer 3
37* 9.803-188.0 O-Ring Ø1.78 x 7.66 3
38* 9.803-155.0 Teflon Ring 3
39*
See Kits Below Plunger (4035, 4035H) 3
See Kits Below Plunger (4030, 5030) 3
See Kits Below Plunger (3540) 3
40* 9.802-888.0 Copper Spacer 3
41 9.803-144.0 Plunger Rod 3
42 9.803-158.0 Connecting Rod 3
43 9.802-916.0 Connecting Rod Pin 3
44 9.803-238.0 Connecting Rod Screw 6
45 9.802-913.0 Snap Ring 6
46 9.803-218.0 Spring Washer 6
47 8.717-243.0 O-Ring, Ø2.62 x 126.67 1
48 8.717-145.0 Crankcase Cover 1
49 9.803-906.0 O-Ring, Ø1.78 x 14 1
50 9.803-202.0 Sight Glass 3/4 1
51 9.802-939.0 Cover Screw 5
52 8.730-836.0 ▲Bach Ring 1/2" (4035H) 3
* Available in kit (See below) ▲Not Shown
REPAIR KIT NUMBER 9.802-628.0 9.802-619.0 9.802-622.0 9.802-624.0 9.802-617.0 9.802-623.0
KIT
DESCRIPTION
*Plunger Seal
KM-4035
Plunger Seal
KM-4030
KM-5030
Plunger Seal
KM-3540
**Complete Seal
Packing
KM-4035
Complete Seal
Packing
KM-4030
KM-5030
Complete Seal
Packing
KM-3540
ITEM NUMBERS
INCLUDED 4, 5, 7 4, 5, 7 4, 5, 7 3, 4, 5, 6, 7, 8
3, 4, 5,
6, 7, 8 3, 4, 5, 6, 7, 8
NO. OF CYLINDERS
KIT WILL SERVICE 3 3 3 1 1 1
REPAIR KIT NUMBER 9.802-629.0 9.802-620.0 9.802-621.0 9.802-603.0 9.802-609.0
KIT
DESCRIPTION
Plunger
KM-4035
KM-4035H
Plunger
KM-4030
KM-5030
Plunger
KM-3540 Complete Valve Plunger Oil Seals
ITEM NUMBERS
INCLUDED
34, 35, 36, 37,
38, 39 34, 35, 36, 37, 38, 39 34, 35, 36, 37, 38, 39 12, 13, 14 3
NO. OF CYLINDERS
KIT WILL SERVICE 1 1 1 6 3
* For KM 4035H High Heat Packings, Use 9.802-626.0 **For KM 4035H High Heat Packings, Use 9.802-627.0

9.800-084.0 • Rev. 3/08
OPERATOR’S MANUAl PRESSURE WASHER
26
ITEM PART NO. DESCRIPTION QTY
1 9.804-604.0 Crankcase 1
2 9.803-195.0 Plunger Guide 3
3*
See Kit Below Plunger Oil Seal 3
4* 9.803-190.0 O-Ring Ø1.78 x 31, 47 3
5*
See Kit Below "V" Seal, Plunger 6
6* 9.803-206.0 Pressure Ring (KT 4035,
4040, 6035) 3
9.803-207.0 Pressure Ring (KT 5030) 3
7* 9.803-169.0 Support Ring (KT 4035,
4040, 6035) 6
9.803-170.0 Support Ring (KT 5030) 6
8* 9.803-175.0 Intermed. Ring (KT 4035, 4040,
6035) 3
9.803-176.0 Intermed. Ring (KT 5030) 3
9 9.802-926.0 Brass Plug, 1/2" 1
10 9.803-199.0 Copper Washer 1/2" 1
11 9.802-933.0 Manifold Head 1
12* 9.803-191.0 O-Ring Ø2.62 x 17.13 6
13*
See Kit Below Valve Assembly 6
14* 9.803-193.0 O-Ring Ø2.62 X 20.29 6
ITEM PART NO. DESCRIPTION QTY
15 9.802-928.0 Valve Plug 6
16 9.802-943.0 Manifold Stud Bolt 8
17 9.802-890.0 Washer 8
18 9.803-198.0 Copper Washer 3/8" 1
19 9.802-925.0 Brass Plug 3/8" 1
24 9.802-884.0 Washer 8
25 9.802-944.0 Hexagonal Screw 8
26 9.803-182.0 Closed Bearing Housing 1
27 9.803-186.0 O-Ring Ø2.62 x 71.12 2
28 9.803-160.0 Roller Bearing, Tapered 2
29 9.803-148.0 Crankshaft (4040, 5030, 6035) 1
9.803-149.0 Crankshaft (KT 4035)
30 9.803-167.0 Crankshaft Key 1
31 9.802-923.0 Oil Dip Stick 1
32 9.803-139.0 Crankshaft Seal 1
33 9.803-177.0 Shim 2
34 9.803-181.0 Bearing Housing 1
35* 9.803-235.0 Plunger Bolt 3
36* 9.802-886.0 Copper Spacer 3
37* 9.803-187.0 O-Ring Ø1.78 X10.82 3
9.802-345.0 KT 4035 Right
TORQUE SPECS
Item # Ft.-Lbs.
15 75
16 32
25 8
35 15
46 30
51 8
KT SERIES PUMP EXPLODED VIEW
KT SERIES PUMP EXPLODED VIEW & PARTS LIST

9.800-084.0 • Rev. 3/08
PRESSURE WASHER OPERATOR’S MANUAl
27
ITEM PART NO. DESCRIPTION QTY
38* 9.803-154.0 Teflon Ring 3
39*
See Kit Below Plunger (KT 4035, 4040, 6035) 3
See Kit Below Plunger (KT 5030) 3
40* 9.802-887.0 Copper Spacer 3
41 9.803-143.0 Plunger Rod 3
42 9.803-157.0 Connecting Rod 3
43 9.802-912.0 Snap Ring 6
44 9.802-915.0 Connecting Rod Pin 3
45 9.802-889.0 Spring Washer 6
46 9.802-937.0 Connecting Rod Screw 6
47 9.803-194.0 O-Ring Ø2.62 x 152.07 1
48 9.803-166.0 Crankcase Cover 1
49 9.803-197.0 Gasket, G3/8 1
50 9.803-202.0 Sight Glass G3/4 1
51 9.802-939.0 Cover Screw 5
*Part available in kit (See below)
REPAIR KIT
NUMBER 9.802-605.0 9.802-610.0* 9.802-625.0 9.802-618.0** 9.802-607.0 9.802-611.0 9.802-603.0 9.802-606.0
KIT
DESCRIPTION
Plunger
Seal
KT-4040,
KT-6035
KT-4035
Plunger
Seal
KT-5030
Complete
Seal
Packing
KT-4040
KT-6035
KT-4035
Complete
Seal Packing
KT-5030
Plunger
KT-4040
KT-6035
KT-4035
Plunger
KT-5030
Complete
Valve
(all pumps)
Plunger
Oil Seals
(all pumps)
ITEM
NUMBERS
INCLUDED
4, 5, 7 4, 5, 7 3, 4, 5,
6, 7, 8
3, 4, 5,
6, 7, 8
35, 36, 37,
38, 39, 40
35, 36, 37,
38, 39, 40 12, 13, 14 3
NUMBER OF
CYLINDERS
KIT WILL
SERVICE
3 3 1 1 1 1 6 3
* High Heat, Use 9.802-631.0 KT-5030H/R ** High Heat, Use 9.802-630.0 KT-5030H/R
KT SERIES PUMP EXPLODED VIEW & PARTS LIST

9.800-084.0 • Rev. 3/08
OPERATOR’S MANUAl PRESSURE WASHER
28
AR - AL 607 #9.802-367.0
7-8 Gpm, 4200 Psi
24
2
23
22
21
20
1
2
3
4
5
27
6
26
19
6
14
16
17
16
18
13
12
2
15
25
7
9
10
11
8
26
AR-AL UNLOADER EXPLODED VIEW AND PARTS LIST

9.800-084.0 • Rev. 3/08
PRESSURE WASHER OPERATOR’S MANUAl
29
ITEM PART NO. DESCRIPTION QTY
1 83-005150010 Check Connector 1
2 83-005060108 ‡ O-Ring 2068 3
3 83-005100002 Shutter Spring 1
4 83-004120000 Shutter 1
5 83-004060109 ‡ O-Ring 631290 SH 1
6 83-005170102 1/4 G Plug 1
7 83-005030101 M8 Lock Nut 1
8 83-005100100 Knob 1
9 83-005150101 Washer 1
10 83-005400403 4000 PSI Spring (Black) 1
11 83-005150011 Stem Guide Union 1
12 83-005000102 ‡ Back Ring 2
13 83-005060106 ‡ O-Ring 2031 1
14 83-005160502 Stem AL606 1
14 83-005160514 Stem AL607 1
Unloader Adjustment Procedures
Remove lock nut (Item 7).
Remove adjustment knob (Item 8).
Loosen the (2) nuts (Item 25), move them upward on stem (Item 14) till you see 4 or more threads below
the nut.
Re-attach adjusting knob (Item 8).
Start machine. Open the trigger of the spray gun. Increase pressure by turning adjustment knob (Item 8)
clockwise till pressure is at the desired operating pressure.
Remove the adjustment knob (Item 8), tighten the lower nut (items 25) tightly against the upper nut (Items
25). Re-attach adjustment knob (Item 8) and screw down until contact is made with the nuts (Items 25).
Screw down lock nut (Item 7) onto the stem (Item 14) until the stem (Item 14) threads cut into the nylon
insert of the lock nut (Item 7).
*If adjustment knob (Item 8) DOES NOT make contact with upper nut (Items 25), remove adjusting knob (Item
8), re-adjust (raise) nuts (Items 25) on stem (Item 14) and re-attach adjustment knob (Item 8), then repeat step
#6.
**If adjustment knob (Item 8) DOES make contact with upper nut; release the trigger of the spray gun and watch
the pressure gauge for the pressure increase (“spike”). This “spike” SHOULD NOT exceed 500 psi above the
operating pressure. If “spike” pressure exceeds the 500 psi limit, remove the adjusting knob (Item 8) and re-adjust
(lower) the nuts (Items 25) on the stem (Item 14). Re-attach the adjusting knob (Item 8), then repeat step #6.
1.
2.
3.
4.
5.
6.
AR-AL UNLOADER EXPLODED VIEW AND PARTS LIST
ITEM PART NO. DESCRIPTION QTY
15 83-005106301 Spring Pin 1
16 83-005000101 Back Ring 2
17 83-005060101 ‡ O-Ring 2050 1
18 83-005020003 Body By Pass 1/4 G-F 1
18 83-005020026 Body By Pass 3/8 G-F 1
19 83-005060200 3/8 Gasket 1
20 83-001060129 ‡ O-Ring 2043 1
21 83-001060200 ‡ Seat 1
22 83-001160000 ‡ Ball 1
23 83-005100003 Ball Spring 1
24 83-005150009 Seat Union 1
25 83-005030200 M8 Nut 2
26 83-005170101 3/8G Plug 2
27 83-005060201 Gasket 1
83-005650200 ‡ Repair Kit

9.800-084.0 • Rev. 3/08
OPERATOR’S MANUAl PRESSURE WASHER
30
VB350/4 UNLOADER EXPLODED VIEW
ITEM PART # DESCRIPTION QTY
1 60.1811.31 3/8 Bsp F Nipple 1
2 10.3066.01* O-Ring, 1.78 x 15.6 mm 2
3 60.0053.51 Spring 1
4 60.0052.51 Sst Check Valve 1
5 10.3213.08* O-Ring, 3 x 6mm 1
6 60.1725.35 VB280-350 Brass Body 1
7 60.1809.51* Seat 1
8 60.1808.51* M 8 Shutter 1
9 10.3068.01* O-Ring, 1.78 x 17.17 mm 1
10 60.1810.31 Spacer 1
11 60.0979.24* VB280-350 Val. Pist. Seal
Repair Set 1
12 10.3072.01* O-Ring, 1.78 x 20.35 mm 1
13 60.0973.31 Piston Housing (60.1600.00) 1
60.1805.31 Piston Housing (60.1700.00) 1
14 16.2100.00 M 4 x 4 mm Dowel 1
15 60.1728.31 Lock Nut 1
ITEM PART # DESCRIPTION QTY
16 60.0978.24* VB280-350 Val. Pist. Seal
Repair Set 1
17 60.1806.51 M8 Piston 1
18 14.7443.10* Sst 11/32" Ball 1
19 60.1813.31 Spring Guide 1
20 60.0975.61 4.2 mm Spring (60.1600.00) 1
60-1812.61 4.5 x 47 mm Spring (60.1700.00) 1
21 60.1727.31 Brass Cap 1
22 60.1726.84 VB280 Black Plastic Knob
(60.1600.00) 1
60.1729.84 VB350.4 Red Plastic Knob
(60.1700.00) 1
*Kit :
K1 60.1615.24 VB280-350.4 Spare Parts Kit
Pcs. 11 x 1
9.802-360.0, 10.5 GPM at 5100 PSI
VB UNLOADER EXPLODED VIEW PARTS LIST

9.800-084.0 • Rev. 3/08
PRESSURE WASHER OPERATOR’S MANUAl
31
HOSE & SPRAY GUN ASSEMBLY
HOSE & SPRAY GUN ASSEMBLY PARTS LIST
86
1, 2
3
9
4
57
7
1, 2
8
ITEM PART NO. DESCRIPTION QTY
1 9.802-228.0 Spray Gun w/Wand (5000 PSI),
w/Coupler (200, 201) 1
9.802-222.0 Wand, V.P. w/Coupler & Nozzle,
X-Series 1
2 8.711-348.0 Spray Gun, Shut-Off, AP 1000
(203, 204, 205, 206, 207) 1
3 8.739-042.0 Hose, 3/8" x 50', 2-Wire,
(200,201) 1
8.711-720.0 Hose, 3/8" x 50', 2-Wire, Blue
(203, 205, 207) 1
8.711-722.0 Hose, 3/8" x 50', 2-Wire, (202, 204,
206) 1
ITEM PART NO. DESCRIPTION QTY
4 9.802-216.0 Injector, Detergent, Non-Adj, 3-5
GPM, 0.083 1
9.802-217.0 Injector, SS, Non-Adj, 2.0-4.0GPM,
5500PSI 1
5 9.802-160.0 Strainer, Plastic, 1/4" Hose Barb1
6 9.802-251.0 Tube, 1/4" x 1/2", Clear Vinyl 6 ft.
7 9.802-210.0 Clamp, Hose, .46-.54 ST 2
8 9.802-167.0 Coupler, 3/8" Female, 11,000 PSI,
Snap-Tite 1
9 9.802-168.0 Nipple, 3/8" Fem, 11,000 PSI 1