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29

SUCTION ASSEMBLIES

2

3

4

6

5

9

7

8

1

3

ITEM NO.    PART NO.   DESCRIPTION

1
*

2
3
4
5
6
*

7
8
9
10

10

   FIGURE 20 PARTS LIST

Inlet Strainer
Suction Hose Ass'y
Incl. Items 1,2,3,4,5,6
Suction Tube
Ferrule
Suction Hose
Suction Elbow
Suction Nut
Bypass Hose Ass'y
Incl. Items 7 & 8
Bypass Hose
Fitting
Nylon Tie
Spring Clip

SUCTION ASSEMBLY PARTS, MODELS 2400, 2500 & 2600 (Lo-Boy)
PART NO. 331-238
FIGURE 20

  FIGURE 21 PARTS LIST

 ITEM NO.    PART NO.      DESCRIPTION

2

1

3

SUCTION ASSEMBLY PARTS
FIGURE 21

331-036T
331-034
331-035

O-Ring, Teflon
Nut - Suction
Elbow- Modified

1
2
3

FIGURE 22 PARTS LIST

ITEM NO.  PART NO.       DESCRIPTION

1
2
3

4

5

6

MODEL 2600 HI-BOY SUCTION ASSEMBLY, PART NO. 331-272
FIGURE 22

331-034
331-292
331-237
331-135
331-285
141-008

1
2
3
4
5
6

Suction Nut
Suction Seat Ass'y
Bypass Hose
Spring Clamp
Inlet Tube
Filter

331-217
331-290

331-384
331-281
331-383
331-035
331-034
331-231

111-013
331-090
111-016
331-135

Summary of Contents for LP 2400

Page 1: ...t read and follow all safety warnings and instructions related to the usage of this equipment READ LEARN and FOLLOW the Pressure Relief Procedure on Page 6 of this manual All Service Procedures to be...

Page 2: ...shooting 14 Regular Maintenance 15 Electric Motor Maintenance 15 Troubleshooting 16 Troubleshooting Machine Does not Start 17 Pressure Control Assembly 18 Electrical System 19 Replacement of Electrica...

Page 3: ...s Flush with a compatible solvent such as min eral spirits or water 3 Changing from water base to oil base paint Flush with soapy water then mineral spirits 4 Changing from oil base to water base pain...

Page 4: ...hoses and gun Allow the unit to operate until clean solvent comes from the gun 8 Release the trigger and engage the gun safety latch 9 If you are going to start spraying place the suction tube into t...

Page 5: ...ng sprayed as instructed on Page 6 1 Learn the functions of the controls 2 Prepare the Material a Prepare the material according to the material manufacturer s recommendations b Place the suction tube...

Page 6: ...n front of the spray tip when cleaning or checking for a cleared tip Always point the gun toward the ground or into a waste container when checking to see if the tip is cleared or when using a self cl...

Page 7: ...ol lowing the PRESSURE RELIEF PROCEDURE Fluids under high pressure from spray or leaks can penetrate the skin and cause extremely serious injury including the need for amputation NEVER point the spray...

Page 8: ...e heavy enough to carry the current your product will draw Note The table on the top of the next page shows the correct size to use depending on cord length and name plate ampere rating If in doubt us...

Page 9: ...recommended pressure and operating instructions PREVENT STATIC SPARKING FIRE EXPLOSIONS ALWAYS be sure all equipment objects being sprayed are properly grounded Always ground sprayer paint bucket and...

Page 10: ...Be sure the pressure relief procedure is followed before assembling tip and housing to the gun 2 Insert Rev Tip cylinder into REV GUARD guard housing assembly 3 Guide the metal seat into REV GUARD gua...

Page 11: ...7 417 517 617 717 019 219 319 419 519 619 819 021 321 421 521 621 721 821 023 323 423 523 623 025 325 425 525 625 027 327 427 527 627 031 431 531 631 831 035 535 635 Water Flow Rate gpm Tip Flow Rate...

Page 12: ...paint Equal spray distance Hold gun straight up and down TILTED G UN ANG LE causes uneven paint coating Shorter spray distance Excessive paint spray I n s u f f i c i e n t p a i n t s p r a y L o n...

Page 13: ...eved over the entire surface When the gun is in motion as the trigger is pulled it deposits an even amount of paint Overlap the previous pass by half the width of the spray pattern Aim at the bottom o...

Page 14: ...ip Seal metal Rev Tip Seal O ring Screw 3 Guard Valve Seat Complete Valve Ball with Holder Valve Spring Unit Seals Teflon 2 Trigger Pin Washer 2 Gun Head Retainer Pin 2 Retainer 120 021 120 056 120 04...

Page 15: ...objects to scrape away dried paint as they would cause leakage around the seal Reassembling is done in reverse sequence IMPORTANT When reassembling install valve spring unit 9 with spring loose CLEAN...

Page 16: ...too viscous Thin cautiously Application too heavy Reduce pressure and or use tip in next larger nozzle group Coating fails to Material too viscous Thin cautiously close smooth over Spray pattern irre...

Page 17: ...be checked at early intervals of operation in order to determine future required inspections Standard Leeson brushes for this motor have an initial length of 3 4 When the brushes are worn to a length...

Page 18: ...is clogged Tip is worn The fluid displacement pump filter is clogged There is a large pressure drop in the fluid hose The lower or upper check valve is not seating The packings are worn or damaged The...

Page 19: ...P 6 If all checks out fine in Steps 1 through 5 and the green light is still out the pressure control assembly is defective and must be replaced STEP 7 If the green light is ON the power source fuse a...

Page 20: ...n P ZR 2 PRESSURE CALIBRATION 1 Attach a 50 1 4 airless hose airless gun with 0 017 tip and a 5000 psi glycerine filled pressure gauge to the pump 2 Place the suction tube into a bucket of Coro chek a...

Page 21: ...12A Slow Blow 2400 Fuse 20A Slow Blow 2500 2600 Fuse Holder 1 2 HP DC Motor 2400 3 4 HP DC Motor 2500 2600 Pressure Control Ass y Jumper Sensor Potentiometer Spacer Knob 331 168C 331 185 331 138 331 3...

Page 22: ...ad out of the terminal box and remove sensor 4 Reassemble in reverse order POTENTIOMETER Pressure Control Knob 1 Lower pressure control assembly as described above 2 Disconnect potentiometer lead from...

Page 23: ...ng spring into groove on crosshead assembly c Secure paint pump to cover assembly by two screws up through tube spacers and screw into cover assembly d Tighten screws evenly and alternating to 20 ft l...

Page 24: ...ct procedures page 21 2 On 2400 2500 remove handle Fig 17 Item 2 by removing two screws Fig 17 Item 3 On the 2600 detach frame by removing the four screws Fig 18 Item 7 3 Refer to Fig 12 Separate the...

Page 25: ...replacing you must replace the suction seat assembly PN 331 033A Lo Boy PN 331 292 Hi Boy 5 Clean inside of pump body 6 If no further pump service is needed reassemble the lower check valve assem bly...

Page 26: ...r 18 d FiveV Packings 16 17 V up e Male Adaptor 15 f Slide on tube spacer 10 g Three Belleville Springs 9 starting with the first spring facing down second one facing up and the third one facing down...

Page 27: ...5 331 014 Adapter Male 2 4 331 020T O Ring Teflon 16 331 016 V Packing Plastic 6 5 331 021 Adapter Female 17 331 016L V Packing Leather 4 6 331 023 V Packing Plastic 3 18 331 015D Adapter Female 7 331...

Page 28: ...400 Label 2500 Label Warning Fan Fan Cover Screw 3 Motor 2400 Motor 2500 Knob Frame Ass y Label 2400 2500 13 14 15 16 17 18 19 20 21 22 23 24 331 315 331 151 114 009R 331 294 100 003 100 180 331 094 3...

Page 29: ...2 331 048 111 037 100 312 331 103 331 151 114 009R 331 294 100 003 100 180 115 019 331 178 331 199US 101 134 Retaining Ring 2 Rubber Boot 2 Screw 4 Screw 4 Washer 4 Seal Washer Sensor Swivel Connector...

Page 30: ...00 HI BOY FRAME FIGURE 19 FIGURE 19 PARTS LIST Frame Spacer 2 Wheel 2 Washer 2 Retaining Ring 2 Rubber Boot 2 331 273 331 289 113 017 143 028 143 032 331 048 1 2 3 4 5 6 ITEM PART NO DESCRIPTION 1 2 3...

Page 31: ...600 Lo Boy PART NO 331 238 FIGURE 20 FIGURE 21 PARTS LIST ITEM NO PART NO DESCRIPTION 2 1 3 SUCTION ASSEMBLY PARTS FIGURE 21 331 036T 331 034 331 035 O Ring Teflon Nut Suction Elbow Modified 1 2 3 FIG...

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