EHRLE KD 623 User manual
H
igh-Pressure-Cleaning-Systems
Operating Instruction
KD 623 - KD 723 - KD 740
1. Edition 01.06.2004 © EHRLE GmbH 2004. All rights reserved.
Ehrle GmbH - Siemens Street 9
D-89257 Illertissen Tel +49-7303-1600-0 Fax +49-7303-1600-60
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Warning! Observe Operating Instruction and Safety regulation for commissioning of the High Pressure
Cleaner. The machine apply the CE-Regulations.
made
in
Germany
H
igh-Pressure-Cleaning-Systems
01 Electrical plug 06 Turbo-Nozzle 11 On / Off switch
02 Electrical cable mounting support 07 Pressure gauge 12 Hi-Lo-Nozzle
03 H.P. hose mounting support 08 Water inlet 13 Accessory mounting support
04 Chemical suction hose c/w. filter 09 H.P. outlet
05 H.P. trigger gun 10 Unloader valve
2. Commissioning
1. Unpack the H.P. Cleaner and check for complete
quantity and possible damages.
2. Assemble the accessory mounting support (13) with
washers and nuts, with the open side heading to the
bottom. (See Pic. 1)
3. Assemble the H.P. trigger gun (05), Hi-Lo-Nozzle (12) and
Turbo-Nozzle (06) into the accessory mounting support (13) .
(See Pic. 2)
1. Total View of the Machine and Description
3. Commissioning and Operating
1. Set On / Off switch (11) to position “0”.
2. Assemble the Hi-Lo-Nozzle (12) or Turbo-Nozzle
(06) to H.P. trigger gun (05).
3. Assemble H.P. hose to the H.P. trigger gun (05)
and H.P. outlet (09) to the H.P. Cleaner.
4. Assemble the water supply hose (min. 1/2” diam.)
to the water inlet (08) to the H.P. Cleaner.
5. Connect the AC power cable (01) to the AC power
oultet.
Attention: By using a AC power extension cable
please use a cross wire section of min. 2,5 mm².
6. Open the water supply shut off valve.
7. Set On / Off switch (11) to position “1”.
8. Adjust the Unloader valve (10) to the desired pressure .
9. By using cleaning detergent (chemicals): Put
chemical suction hose (04) in a cleaning detergent
Pic. 1 Pic. 2
02
01 11
03
12 13
100908070604 05
container. Adjust Hi-Lo-Nozzle (12) to symbol chemi-
cal.
4. Decommissioning
1. Set On / Off switch (11) to position “0”. and remove
the AC power cable (01) from the AC power outlet.
2. Close the water supply shut off valve.
3. Pull the trigger gun (05) until the H.P. cleaner is
pressureless.
4. After finishing the work assemble the accessories
to the accessory mounting support.
5. Safety Regulation
Please read the Saftey regulation “Safety instruction
for ” H.P. Cleaner (included in the packing).
Operate the H.P. Cleaner only in horizontal position.
For resting periods longer than 10 minutes, please
switch off the H.P. Cleaner by On / Off switch (11).
H
igh-Pressure-Cleaning-Systems
6. Spare Part List
H
igh-Pressure-Cleaning-Systems
Ref. Description Part-No Quantity Ref. Description Part-No Quantity
1 Brass Manifold 44120341 1 110 Knob 36318751 1
2 Screw M8x60 UNI 5931 99319200 8 111 Ring nut 36318670 1
3 Washer 8 96701400 8 112 Nut M28x1,5 92293500 1
4 O-Ring 17,13x2,62 90384100 6 KIT123 113 Nut M8 UNI 5589 92221800 1
5 Valve seat 36200366 6 KIT123 114 Screw M8x20 UNI 5923 99305400 1
6 Valve 36200176 6 KIT123 115 O-Ring 20,35x1,78 90359800 1
7 Spring 9,4x14,8 94737600 6 KIT123 116 Pressure unit 36318570 1
8 Valve guide 36202551 6 KIT123 117 Spring plate 36316970 1
9 O-Ring 20,24x2,62 90384700 6 KIT124 118 Spring 94743600 1
10 Cap M24x1,5x17 98222600 6 KIT124 119 Spring 94734500 1
11 Valve unit 36711501 6 KIT123 120 Lower spring plate 36323370 1
12 Screw M6x10 UNI 5739 99180700 8 121 Bushing guide 36322870 1
13 Crankcase cover 50150074 2 122 O-Ring 23,81x2,62 90385700 1
14 Spacer 44211801 1 123 Security ring 90505200 1 KIT 137
15 O-Ring 55,56x3,53 90409700 1 124 O-Ring 9,13x2,62 90382000 1 KIT 137
16 Roller bearing 6305 91832800 2 125 Control piston 36323470 1 KIT 137
17 Oil seal 18x26x6 90159500 3 Kit 159 126 O-Ring 6,75x1,78 90357500 2 KIT 137
18 Crankcase 63010022 1 127 Security ring 90502500 1 KIT 137
19 Oil dipstick G 3/8 98210300 1 128 Spacer 36323070 1 KIT 137
22 Piston guide 63050066 3 129 Spring 18,5x11 94748500 1 KIT 137
23 Connecting rod 63030022 3 130 Valve 36323151 1 KIT 137
24 O-Ring 101,27x2,62 90392000 1 131 Valve guide 36322970 1 KIT 137
25 Crankcase cover 63160022 1 132 O-Ring 21,95x1,78 90360000 1 KIT 137
26 Screw M6x14 UNI 5931 99183700 5 133 Security ring 90514400 1 KIT 137
27 O-Ring 10,82x1,78 90358500 1 134 Valve 36319066 1 KIT 137
28 Cap G 1/4x9 98204100 1 135 Screw M5x7,5 99150900 1 KIT 137
29 Piston pin 9x27,5 97733500 3 136 Valve seat 36316466 1 KIT 137
30 Washer 9x25x0,5 96707500 3 137 O-Ring 9,92x2,62 90382200 1 KIT 137
31 Security ring 90502200 3 138 Anti-extrusion ring 90506500 1 KIT 137
32 O-Ring 5,28x1,78 90357300 3 139 O-Ring 13,95x2,62 90383200 1 KIT 94
33 Piston 18 44040109 3 140 Nipple M22x1,5 10014770 1
34 Washer 8 44211570 3 141 Cap M14x1,5 98205700 1
35 Nut M8 92221600 3 142 Cap G1/4x9 98204100 1
37 Foot 50200074 2 143 Manifold 63120441 1
38 Washer 8 UNI 1751 96701600 4 150 O-Ring 9,92x2,62 90382200 1 KIT 94
39 Screw M8x16 UNI 5739 99303700 4 151 Nozzle 2,0 10015166 1
40 Packing retainer 18 63080170 3 152 O-Ring 9,25x1,78 90358200 1 KIT 94
41 O-Ring 28,3x1,78 90360800 3 153 Tapered spring, 4,3/7,3x11 94821700 1 KIT 94
42 Packing 18 90265000 3 KIT 161 154 Ball 7/32“ 97478200 1 KIT 94
43 Intermediate ring 18 63216170 3 KIT 161 155 O-Ring 5,28x1,78 90357200 1 KIT 94
44 Packing 18 90265400 3 KIT 161 156 Spring 9,75x10 94738300 1 KIT 94
45 Cap G 3/8x13 98210000 1 157 O-Ring 8,73x1,78 90358000 1 KIT 94
46 Cap G 1/2x10 98217600 1 158 Shutter 36256470 1
47 Washer17,5x23x1,5 96738000 1 159 Knob 36256551 1
48 Washer 21,5x27x1,5 96751400 1 160 O-Ring 4,48x1,78 90357000 2 KIT 94
49 Oil level indicator 63210051 1 161 Coupling hose fitting 36256670 1
50 O-Ring 26,58x3,53 90405100 1 162 Metering body 36318151 1
68 Circlip 90063500 1 163 O-Ring 10,82x1,78 90358500 1 KIT 94
69 Crankshaft 63025265 1 164 Valve seat 36256370 1
70 Needle bearing 91856800 1 170 O-Ring 17,13x2,62 90384100 1
71 Screw M8x25 UNI 5739 99306700 4 171 Nipple water inlet G3/4 36318251 1
72 Flange 10049422 1 172 Filter 92892500 1
73 Oil seal 45x62x8 90169000 1 173 O-Ring 12,37x2,62 90382800 1
74 Washer 6, Schnorr 96693800 4 174 Hose fitting water inlet 36256951 1
75 Screw M6x30 UNI 5931 99191200 4 175 Ring nut 92982800 1
Recommanded spare part set
Spare part set valves KIT KIT 94 1 Spare part set sleeves KIT KIT 161 1
Spare part set valves KIT KIT 123 1 Spare part set KIT KIT 163 1
Spare part set KIT KIT 124 1 Spare part set KIT KIT 165 1
Spare part set valves KIT 137 1 Spare part set KIT KIT 167 1
Spare part set seals KIT KIT 159 1
Spare part list
Motor KD 623 5770 1 Cover 58600000000000 1
Motor KD 723 3486 1 HP-Hose 10 m 574601 1
Motor KD 740 3487 1 HP-Trigger-gun 58720000000000 1
Main switch KD 623 58810000000000 1 Hi-Lo-Nozzle KD 623 / 723 58740000000000 1
Main switch KD 723 58820000000000 1 Hi-Lo-Nozzle KD 740 58730000000000 1
Main switch KD 740 2949 1 Turbo-Nozzle KD 623 / 723 58790000000000 1
Pressure gauge 58710000000000 1 Turbo-Nozzle KD 740 58750000000000 1
Wheel 5869 2
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