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  4. BG-252737
  5. Operator's Manual

Karcher BG-252737 Operator's Manual

Other manuals for BG-252737: Operator's Manual

Summary of BG-252737

  • Page 1

    9.800-083.0 model order # model hd 2.8/20 p b 1.575-150.0 bg-282037 hd 2.5/27 p b 1.575-151.0 bg-252737 hd 3.0/30 p b 1.575-152.0 bg-303037 hd 3.7/35 p b 1.575-154.0 bg-373537 hd 3.0/40 p b 1.575-155.0 bg-304037 hd 3.5/32 pb 1.575-156.0 bg-353237 operator’s manual to locate your local kärcher commer...

  • Page 3: Contents

    3 contents 9.800-083.0 • rev. 01/08 model number ______________________________ serial number ______________________________ date of purchase ____________________________ the model and serial numbers will be found on a decal attached to the pressure washer. You should record both serial number and d...

  • Page 4: Impor Tant Safety

    9.800-083.0 • rev. 01/08 opera t or’s manu al pressure w asher 4 intr oduction & impor tant safety information thank you for purchasing this pressure washer. We reserve the right to make changes at any time without incurring any obligation. Owner/user responsibility: the owner and/or user must have ...

  • Page 5

    9.800-083.0 • rev. 01/08 5 pressure w asher opera t or’s manu al impor tant safety information risk of explosion: do not spra y flammable liq uids. Warning warning: flammable liquids can create fumes which can ig- nite, causing property damage or severe injury. Warning: risk of explosion — do not sp...

  • Page 6: Component Identification

    9.800-083.0 • rev. 01/08 opera t or’s manu al pressure w asher 6 component identification pump — develops high pressure. Starter grip— used for starting the engine manu- ally. Spray gun — controls the application of water and detergent onto cleaning surface with trigger device. Includes safety latch...

  • Page 7: Assembly Instr Uctions

    9.800-083.0 • rev. 01/08 7 pressure w asher opera t or’s manu al ste p 1: attach the handle to the frame of the pressure washer. Note: it may be necessary to move the handle supports from side to side in order to align the handle so it will slide over the frame supports. Ste p 2: insert the carriage...

  • Page 8: Operating Instr Uctions

    9.800-083.0 • rev. 01/08 opera t or’s manu al pressure w asher 8 step 1: check engine oil level. Oil level should be level with the bottom of the oil filler neck. Be sure the machine is level when checking the oil level. (refer to the engine's operating manual included with machine.) we recommend th...

  • Page 9

    9.800-083.0 • rev. 01/08 9 pressure w asher opera t or’s manu al step 7: turn the engine switch to "on" position. On briggs engines, move the throttle lever to "fast" position, shown on engine as a rabbit. Step 8: pull the starter grip. If the engine fails to start after 2 pulls, squeeze the trigger...

  • Page 10: Thermal Pump Pr

    9.800-083.0 • rev. 01/08 opera t or’s manu al pressure w asher 10 warning: some detergents may be harmful if inhaled or ingested, causing severe nau- sea, fainting or poisoning. The harmful elements may cause property damage or severe injury. Ste p 1: connect detergent injector to discharge nipple o...

  • Page 11: Storage

    9.800-083.0 • rev. 01/08 11 pressure w asher opera t or’s manu al shutting down and clean-up ste p 1: remove detergent suc- tion tube from container and insert into one gallon of fresh water. Slide nozzle forward for low pressure or to connect black detergent nozzle into wand quick coupler. Pull tri...

  • Page 12: Tr Oubleshooting

    9.800-083.0 • rev. 01/08 pressure w asher t roub leshooting guide 12 pr oblem possible cause solution low operating pressure faulty pressure gauge install new gauge. Insufficient water supply use larger supply hose; clean filter at water inlet. Old, worn or incorrect spray nozzle match nozzle number...

  • Page 13: Preventative Maintenance

    9.800-083.0 • rev. 01/08 13 pressure w asher opera t or’s manu al preventative maintenance this pressure washer was produced with the best available materials and quality craftsmanship. However, you as the owner have certain responsibilities for the correct care of the equipment. Attention to regula...

  • Page 14

    9.800-083.0 • rev. 01/08 opera t or’s manu al pressure w asher 14 exploded view - 1.575-150.0, 1.575-151.0 27 58 42 43 44 45 41 59 28 30 31 29 6 62 62 6 5 4 3 2 1 62 56 57 11 12 17 40 16 11 10 13 14 20 21 19 60 18 54 23 22 36 37 59 36 25 52 51 50 49 53 55 48 36 15 26 36 47 39 38 7 24 36 37 34 8 46 6...

  • Page 15

    9.800-083.0 • rev. 01/08 15 pressure w asher opera t or’s manu al exploded view par ts list - 1.575-150.0, 1.575-151.0 item par t no. Description qty 1 9.802-064.0 grommet, rubber, nozzle holder 5 2 9.803-122.0 handle, grab, chrome 1 3 9.800-723.0 label, cold water handle 1 4 9.803-126.0 plate, warn...

  • Page 16

    9.800-083.0 • rev. 01/08 opera t or’s manu al pressure w asher 16 exploded view par ts list - 1.575-150.0, 1.575-151.0 item par t no. Description qty 43 unloader, see specifications pages 22-23 44 9.802-171.0 nipple, 3/8" x 3/8" npt st male 1 45 9.802-146.0 swivel, 1/2" mp x 3/4" ghf w/strainer 1 46...

  • Page 17

    9.800-083.0 • rev. 01/08 17 pressure w asher opera t or’s manu al exploded view - 1.575-152.0, 1.575-154.0 18 19 10 11 12 13 11 12 17 14 16 32 20 28 30 6 29 31 1 60 59 59 2 3 4 6 5 58 41 42 43 46 44 40 39 38 33 37 33 36 45 35 50 52 26 27 25 61 62 55 12 15 48 53 51 49 24 57 56 60 23 22 54 12 21 11 7 ...

  • Page 18

    9.800-083.0 • rev. 01/08 opera t or’s manu al pressure w asher 18 ex pl oded view par ts l ist - 1.575-152.0, 1.575-154.0 item par t no. Description qty 1 9.802-064.0 grommet, rubber, nozzle holder 5 2 9.803-122.0 handle, grab, chrome 1 3 9.800-723.0 label, cold water handle 1 4 9.803-126.0 plate, w...

  • Page 19

    9.800-083.0 • rev. 01/08 19 pressure w asher opera t or’s manu al ex pl oded view par ts l ist - 1.575-152.0, 1.575-154.0 item par t no. Description qty 40 9.802-030.0 elbow, 3/8", street (1.575-154.0) 1 9.802-029.0 elbow, 1/4", street (1.575-152.0) 1 41 9.804-025.0 pump protector, 1/4" ptp 1 42 pum...

  • Page 20: Specifications

    9.800-083.0 • rev. 01/08 pressure w asher specifications 20 specifications model gpm pressure (psi) nozzle size pump pump part no. Unloader part no. Engine hp engine part no. Pump pulley pump pulley part no. Model pump bushing bushing part no. Engine pulley pulley part no. Engine bushing bushing par...

  • Page 21: Specifications

    9.800-083.0 • rev. 01/08 21 pressure w asher specifications model gpm pressure (psi) nozzle size pump pump part no. Unloader part no. Engine hp engine part no. Pump pulley pump pulley part no. Model pump bushing bushing part no. Engine pulley pulley part no. Engine bushing bushing part no. Belt size...

  • Page 22: Ts List

    9.800-083.0 • rev. 01/08 opera t or’s manu al pressure w asher 22 hose & spra y gun assembly par ts list hose & spra y gun assembly item par t no. Description qty 1 9.802-219.0 wand assy., side grip w/1/4" coupler, 35-1/2" 1 2 9.802-229.0 spray gun, ap 1000 1 3 9.802-164.0 coupler, 1/4” female, bras...

  • Page 23: Km-1 Pump Exploded View

    9.800-083.0 • rev. 01/08 23 pressure w asher opera t or’s manu al km-1 pump exploded view km-1 pump exploded view par ts list 15 item par t 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 ki...

  • Page 24: Ts List (Cont .)

    9.800-083.0 • rev. 01/08 opera t or’s manu al pressure w asher 24 km-1 pump exploded view par ts list (cont .) item par t 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...

  • Page 25: Ts List

    9.800-083.0 • rev. 01/08 25 pressure w asher opera t or’s manu al torq ue specs item # ft.- lbs nm 14 65 8 17 22 30 25 8 11 34 9 12 43 13 17 item par t no. Description qty 1 9.803-938.0 crankcase 1 2* see kits below plunger oil seal 3 3* 9.803-939.0 o-ring Ø1.78 x 28.30 3 4* 9.803-940.0 pressure rin...

  • Page 26: Ts List

    9.800-083.0 • rev. 01/08 opera t or’s manu al pressure w asher 26 item par t no. Description qty 33 9.803-958.0 crankshaft seal 1 34* 9.803-959.0 plunger nut 3 35* 9.803-960.0 plunger, 15 mm 3 36* 9.803-962.0 copper spacer 3 37* 9.803-963.0 o-ring Ø1.78 x 5.28 3 38* 9.803-156.0 teflon ring 3 39* 9.8...

  • Page 27: Vba35 Kg/km Unloader

    9.800-083.0 • rev. 01/08 27 pressure w asher opera t or’s manu al vba35 kg/km unloader vba35 kg/km unloader p ar ts list item par t # description kit qty 1 9.803-901.0 body valve (km) 1 9.803-902.0 body valve (kd) 1 2 9.803-903.0 o-ring a, c 1 3 9.803-904.0 seat c 1 4 9.803-905.0 ball, sub-assy c 1 ...

  • Page 29

    9.800-083.0 • rev. 01/08 pressure w asher w arranty what this warranty covers all kärcher commercial pressure washers are warranted by kärcher to the original purchaser to be free from defects in materials and workmanship under normal use, for the periods specified below. This limited warranty, subj...

  • Page 30

    Form #9.800-083.0 • revised 01/08 • printed in u.S.A..