Hotsy BD-343089E Service Manual Download Page 20

Page: 20 / 26

9.800-414.0 • Rev.

/15

SER

VICE MANU

PRESSURE W

ASHER

REPAIR KIT
NUMBER

8.916-488.0 8.916-322.0

9.802-607.0

9.802-603.0

9.802-606.0

KIT
DESCRIPTION

Plunger

"U" Seal

20mm

4035.1

"U" Seal

Packing Assy

20mm

4035.1

Plunger

20mm

4035.1

Complete Valve

Plunger Oil

Seals

ITEM NO.S INCLUDED

4, 6, 8, 9, 10

4, 5, 6, 7, 8, 9, 10,

37, 38, 39, 40,

41, 42

14, 15, 16

NUMBER OF CYLINDERS
KIT WILL SERVICE

T.1 SERIES PUMP EXPLODED VIEW & PARTS LIST

ITEM PART NO. DESCRIPTION

QTY

39*

See Kit

O-Ring Ø1.78 x10.82

40*

See Kit Tefl

Ring

41*

See Kit Plunger

42*

See Kit Copper

Spacer

9.803-143.0 Plunger Rod

9.803-157.0 Connecting Rod

9.802-912.0 Snap Ring

9.802-915.0

Connecting Rod Pin

9.802-889.0 Spring Washer

9.802-937.0

Connecting Rod Screw

9.803-194.0

O-Ring Ø2.62 x 152.07

9.803-166.0 Crankcase Cover

9.803-197.0 Gasket, G3/8

9.803-202.0

Sight Glass G3/4

9.802-939.0 Cover Screw

Part available in kit (See below)

Summary of Contents for BD-343089E

Page 1: ...343084E 1 107 082 0 MP 373534 1 107 001 0 HD 4 0 50 Pb CAGE 1 575 200 0 HD 4 5 50 Pb CAGE 1 575 201 0 HD 3 4 30 Db CAGE 1 575 202 0 HD 3 7 35 Pb CAGE 1 575 205 0 HD 4 0 40 Pb CAGE 1 575 207 0 BR 405037E 1 107 147 0 BR 455037E 1 107 148 0 BR 343087E 1 107 149 0 BR 373537 1 107 150 0 BR 404027 1 107 151 0 BR 455037E 1 107 255 0 BR 405037E 1 107 256 0 SERVICE MANUAL ...

Page 2: ...eep in a safe place for future reference 9 800 414 0 Rev 10 15 Single Axle Exploded View and Parts List 3 4 Dual Axle Exploded View and Parts List 5 7 Specifications 8 9 Hose and Spray Gun Assembly 10 PX Pump Exploded View and Parts List 11 12 M 3 Pump Exploded View and Parts List 13 14 HHC 930 Pump Exploded View and Parts List 15 16 T 1 Pump Exploded View and Parts List 17 18 VRT3 Unloader Explod...

Page 3: ...e s Aro und Dry Veg etat ion A Spa rk Arre stor May be Req uire d The Ope rato r Sho uld Con tact Loc al Fire Age ncie s for Law s or Reg ulat ions Rela ting to Fire Prev enti on Req uire men ts WARNIN G 8 917 015 0 EXPLODED VIEW SINGLE AXLE 1 32 37 29 2 41 7 5 41 34 35 33 36 15 40 48 55 16 51 55 30 30 19 17 20 22 52 53 14 44 39 43 27 49 43 27 49 3 4 28 12 6 42 8 46 13 47 38 11 50 31 10 9 21 25 MP...

Page 4: ...200 3500 PSI 1 9 802 296 0 Nozzle SAQCMEG 1504 Yellow 3200 3500 PSI 1 9 802 297 0 Nozzle SAQCMEG 2504 Green 3200 3500 PSI 1 9 802 298 0 Nozzle SAQCMEG 4004 White 3200 3500 PSI 1 29 Engine See Specifications 30 Pump See Specifications ITEM PART NO DESCRIPTION QTY 31 Unloader See Specifications 32 Engine Pulley See Specifica tions 33 Pump Pulley See Specifica tions 34 Engine Bushing See Specificatio...

Page 5: ...Fir es Aro un d Dry Ve ge tat ion A Sp ark Arr est or Ma y be Re qu ire d Th e Op era tor Sh ou ld Co nta ct Lo cal Fir e Ag en cie s for Law s or Re gu lat ion s Re lat ing to Fir e Pre ven tio n Re qu ire me nts W A R N IN G 8 91 7 01 5 0 31 39 40 2 27 4 55 5 57 57 56 52 32 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 8 50 22 60 46 42 59 30 11 59 47 53 7 25 59 60 6...

Page 6: ...uel Line 5 41 ft 28 9 802 259 0 Hose 1 2 Push On 1 25 ft 29 8 754 435 0 Wheel Pu Tire Assy 12 4 ITEM PART NO DESCRIPTION QTY 30 9 802 291 0 Nozzle SACQMEG 1 0003 5 Red 4 0 GPM 5000 PSI 9 802 292 0 Nozzle SAQCMEG 1503 5 1 Yellow 4 0 GPM 5000 PSI 9 802 293 0 Nozzle SAQCMEG 2503 5 1 Green 4 0 GPM 5000 PSI 9 802 294 0 Nozzle SAQCMEG 4003 5 1 White 4 0 GPM 5000 PSI 9 802 295 0 Nozzle SAQCMEG 0004 1 Red...

Page 7: ...0 24 X 2 Not Shown ITEM PART NO DESCRIPTION QTY 55 9 803 304 0 Guard Belt Front CW Cage Lrg 1 8 922 623 0 Guard Belt Front 255 0 Only 1 56 9 802 967 0 Assy Weld Slider Cw Cage Blk 1 8 912 497 0 Assy Weld Slider Cw Cage Red 1 9 803 846 0 Slider Assembly Black Diesel 1 8 922 622 0 Assy Weld Slider Cage 255 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...

Page 8: ...99 0 H x 1 9 802 388 0 2BK67H 9 802 402 0 BR 373537 8 715 576 0 2BK32H 9 802 399 0 H x 1 8 715 593 0 2BK90H 9 802 402 0 BR 404027 9 802 382 0 2BK34H 9 802 399 0 H x 1 8 715 593 0 2BK90H 9 802 403 0 Machine Model Engine Pulley Pulley Description Engine Bushing Bushing Description Pump Pulley Pulley Description Pump Bushing BD 405037E 9 802 392 0 3TB34 9 802 404 0 P2 x 1 9 802 396 0 3BK90H 9 802 402...

Page 9: ...0 BX39 2 8 751 186 0 8 750 300 0 KD420 401cc 9 802 328 0 BR 373537 24mm 9 802 418 0 BX39 2 8 751 189 0 8 750 300 0 GX390 390cc 8 750 580 0 BR 404027 25mm 9 802 420 0 BX43 2 9 802 345 0 8 750 300 0 Vanguard 479cc 8 715 065 0 Machine Description Bushing Model Belt Part No Belt Desc Qty Pump Part No Unloader Part No Engine Description Engine Part No BD 405037E 25mm 8 749 965 0 3BX42 1 8 921 659 0 8 7...

Page 10: ...Models to 5000 PSI 8 739 347 0 Hose 3 8 x 50 2W TF HO 1 SO SW CP BD to 4000 PSI 8 739 332 0 Hose 3 8 x 50 2W TS HO 1 SO SW HP CP BD to 5000 PSI ITEM PART NO DESCRIPTION QTY 4 9 802 225 0 Injector Assembly 3 5 GPM 1 0 083 Models to 4000 PSI 9 802 216 0 Injector Chem Non Adj 1 3 5 GPM 0 083 9 802 217 0 Injector Assembly 5500 PSI 1 5000 PSI Models 9 802 167 0 Coupler 3 8 Fem 11 000 PSI 1 9 802 168 0 ...

Page 11: ...t Below Valve Plate 6 20 See Kit Below Valve Spring 6 21 See Kit Below Back Ring 6 22 See Kit Below O Ring 3068 Ø2 62 x 17 13 6 23 See Kit Below Valve Cage 3 ITEM PART NO DESCRIPTION QTY 24 See Kit Below Valve Cage 3 25 See Kit Below Copper Washer 3 26 8 753 505 0 O Ring 3093 Ø2 62 x 23 47 3 27 8 753 506 0 Back Ring 3 28 8 753 507 0 Valve Plug 3 29 8 752 830 0 Hexagonal Screw 8 8 r e h s a W 0 4 8...

Page 12: ...6 mm Complete Valve Plunger Oil Seals ITEMS NUMBERS INCLUDED 3 5 7 3 4 5 6 7 40 41 42 43 15 2 NUMBER OF CYLINDERS KIT WILL SERVICE 3 1 1 6 3 ITEM PART NO DESCRIPTION QTY 47 9 802 889 0 Spring Washer 1 48 9 802 937 0 Screw Connecting Rod 6 49 9 803 194 0 O Ring Ø2 62 x 152 07 1 50 8 752 826 0 Crankcase Cover 1 51 8 752 824 0 Cover Screw 5 52 9 803 202 0 Sight Glass G3 4 1 53 9 803 906 0 O Ring Ø1 7...

Page 13: ...ITEM PART NO DESCRIPTION QTY 23 9 802 944 0 Hexagonal Screw 8 24 8 717 210 0 Closed Bearing 1 g n i s u o H 25 9 803 192 0 O Ring Ø1 78 x 60 05 2 26 8 933 011 0 Tapered Roller Bearing 2 27 9 803 146 0 Crankshaft 3540 1 9 803 147 0 Crankshaft 4035 1 28 9 803 167 0 Crankshaft Key 1 29 9 802 921 0 Oil Dip Stick 1 30 9 803 140 0 Crankshaft Seal 1 2 m i h S 0 8 7 1 3 0 8 9 1 3 32 8 717 209 0 Bearing Ho...

Page 14: ... 1 48 9 802 939 0 Cover Screw 5 Available in kit See below REPAIR KIT NO 8 725 360 0 8 725 358 0 8 725 361 0 8 725 359 0 8 725 237 0 8 933 023 0 9 802 603 0 9 802 609 0 KIT DESCRIPTION Plunger Seal 4035 18mm Plunger Seal 3540 15mm Complete Seal Packing 4035 18mm Complete Seal Packing 3540 15mm Plunger 4030 18mm Plunger 3540 15mm Complete Valve Plunger Oil Seals ITEM NUMBERS INCLUDED 3 5 7 3 5 7 3 ...

Page 15: ...9 9 803 286 0 Washer Copper 3 4 1 10 8 752 831 0 Manifold Housing Ø22 Ø20 1 11 8 752 836 0 O Ring Ø2 62 x 21 89 6 12 See Kits Below Valve Assembly 6 13 9 803 287 0 O Ring Ø3 53 x 25 80 134 6 14 8 752 855 0 Valve Plug 6 15 8 752 833 0 Manifold Stud Bolt 8 16 9 802 890 0 Lock Washer 8 17 9 803 199 0 Copper Washer 1 2 1 18 9 802 926 0 Brass Plug 1 2 1 ITEM PART NO DESCRIPTION QTY 19 See Kits Below Va...

Page 16: ... 8 752 826 0 Crankase Cover 1 45 9 803 906 0 O Ring Ø1 78 x 14 00 1 46 8 707 262 0 Brass Plug G3 8 1 47 9 803 202 0 Sight Glass G3 4 1 48 8 752 824 0 Cover Screw 5 Available in Kit See Below REPAIR KIT NO 8 752 843 0 8 725 844 0 8 725 849 0 8 725 850 0 8 752 838 0 8 752 839 0 8 752 853 0 8 752 835 0 KIT DESCRIPTION Plunger Seal 20 mm 5843 8043 Plunger Seal 22 mm 9536 1036 Seal Packing 22 mm 5843 8...

Page 17: ... 803 199 0 Copper Washer 1 2 1 13 9 802 933 0 Manifold Head 1 14 See Kit O Ring Ø2 62 x 17 13 6 15 See Kit Valve Assembly 6 16 See Kit O Ring Ø2 62 x 20 29 6 17 9 802 928 0 Valve Plug 6 18 9 802 943 0 Manifold Stud Bolt 1 ITEM PART NO DESCRIPTION QTY 8 r e h s a W 0 0 9 8 2 0 8 9 9 1 20 9 803 198 0 Copper Washer 3 8 1 21 9 802 925 0 Brass Plug 3 8 1 8 r e h s a W 0 4 8 8 2 0 8 9 6 2 27 9 802 944 0...

Page 18: ...TY 1 8 752 825 0 Crankcase 1 2 See Kit Below Plunger Oil Seal 3 3 See Kit Below O Ring Ø1 78 x 37 82 3 4 See Kit Below Pressure Ring Brass 3 5 See Kit Below U Seal 18mm 3 6 See Kit Below Intermediate Ring 18mm 3 7 See Kit Below U Seal 18mm 3 8 9 802 926 0 Brass Plug G1 2 1 9 9 803 199 0 Cooper Washer 1 2 1 10 8 753 816 0 Manifould Housing 1 11 9 804 498 0 O Ring Ø2 62 x 25 1 6 12 See Kit Below Val...

Page 19: ... KIT WILL SERVICE 3 1 1 6 3 ITEM PART NO DESCRIPTION QTY 35 8 752 820 0 Bonded Seal 3 36 8 753 819 0 Plunger 18mm 3 37 8 752 823 0 Copper Spacer 3 38 See Kit Below Plunger Rod 3 39 8 752 822 0 Connecting Rod Pin 3 40 8 752 821 0 Connecting Rod 3 41 9 802 889 0 Spring Washer 6 42 9 802 937 0 Connecting Rod Screw 6 43 9 803 194 0 O Ring Ø2 62 x 152 07 1 44 8 752 826 0 Crankcase Cover 1 45 9 803 906 ...

Page 20: ...3 1 1 6 3 T 1 SERIES PUMP EXPLODED VIEW PARTS LIST ITEM PART NO DESCRIPTION QTY 39 See Kit O Ring Ø1 78 x10 82 3 40 See Kit Teflon Ring 3 41 See Kit Plunger 3 42 See Kit Copper Spacer 3 43 9 803 143 0 Plunger Rod 3 44 9 803 157 0 Connecting Rod 3 45 9 802 912 0 Snap Ring 6 46 9 802 915 0 Connecting Rod Pin 3 47 9 802 889 0 Spring Washer 6 48 9 802 937 0 Connecting Rod Screw 6 49 9 803 194 0 O Ring...

Page 21: ...il the threads cut into the nylon insert of the lock nut Item 19 If adjustment knob Item 24 DOES NOT make contact with upper nut Items 20 remove adjusting knob Item 24 re adjust raise nuts Items 20 on stem Item 3 and re attach adjustment knob Item 24 then repeat step 6 If adjustment knob Item 24 DOES make contact with upper nut release the trigger of the spray gun and watch the pres sure gauge for...

Page 22: ...72 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 Spr...

Page 23: ... dealer or technical support Nozzle is obstructed Use nozzle wire in accessory kit Pump sucking air inlet hose leaking Check all pump lines and connections PRESSURE LOW AFTER PERIOD OF NORMAL USE e l z z o n e c a l p e R n r o w e l z z o N Unloader valve worn Replace unloader valve ENGINE WILL NOT START OR STOPS WHILE OPERATING Low oil shutdown Fill engine with oil k n a t l e u f l l i F s a g ...

Page 24: ...y pressure Place a pressure regulator at end of 50 garden hose NO DETERGENT Detergent suction tube not prop erly connected to machine Check connection Detergent is too thick Dilute detergent For best results use our detergent Detergent filter valve is at lowest setting Set detergent filter valve to a higher setting Filter on detergent suction tube is clogged Run warm water through filter to remove...

Page 25: ......

Page 26: ...Form 9 800 414 0 Revised 10 15 Printed in U S A or México ...

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