I.C.T.C. Holdings Corporation 3000 Replacement of Intake Seat, Tools or Supplies Required

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REPLACEMENT OF INTAKE SEAT

Tools or Supplies Required

1/4 Allan wrench

5/8 Socket

Loc-Tite 609

Crescent Wrench

 

 

 

 

 

 

 

 

Torque Wrench

Hammer

Lacquer Thinner

Vise – Optional

 

 

 

 

 

 

 

 

11

8

9

Socket

Seat ( ref# 12 )

Clean, free

of defects

Clearance

Cross Section View

1.Remove the four bolts (ref# 9), securing the intake endcap (ref# 11) to the pump.

2.Remove the ball cage (ref# 14), ball (ref# 13) and elbow (ref# 8) from the endcap.

3.Place endcap on work bench, with external side facing up.

4.Use socket or screw driver and hammer to gently tap out seat.

5.Remove any Loc-Tite residue from the area from which the seat was removed. Inspect for any signs of wear or erosion in this area. If wear or erosion is found, discard the entire endcap and replace with 4-4B.

6.Use lacquer thinner to clean both the seat and endcap in the area where the seat will be positioned.

7.The fit of the seat to endcap is very tight. To aid in the installation, place the endcap in very hot water and the seat in very cold water. The heat causes the endcap to expand and the cold causes the seat to contract, making installation easier.

8.Dry off seat and endcap.

9.Apply Loc-Tite 609, around the outside of seat and in the machined area where the seat will rest.

10.Slip seat into the endcap. The seat should rest flush with or slightly below the surrounding area, when correctly installed. Use a wooden or nylon dowel to gently tap into place if the seat did not fall into place fully. Use caution as the tungsten carbide seat is very brittle, ( yet strong ) and may chip or break. NOTE: If the seat will not fit into the endcap using the heating /cooling method;

A.Follow steps 6 & 8.

B.Place seat into endcap and put 5/8” socket against seat.

C.Place entire assembly into vise, with endcap against one vise jaw and the socket against the other.

D.Tighten the vise and it will work as a press to force the seat into the endcap.

11.Use a steel punch and punch four(4) new marks around the newly installed seat. The punch marks help to expand the metal around the seat, giving a firmer grip.

12.Allow the endcap to sit for at least 12 hours while the Loc-Tite cures.

13.Always install a new intake ball (ref# 13) after replacing seat.

14.Install intake cage, ensuring a minimum 1/32” clearance between ball and cage sides.

15.Install intake elbow (ref# 8), ensuring elbow is in line with cage.

16.Install intake valve, using the four bolts removed in step 1.

17.Torque to 30 foot pounds, using criss-cross pattern.

H.E.R.O. INDUSTRIES

23

Model 3000 Owner’s Manual

Image 23
Contents Airless Spray Equipment R.O. Warranty Table of Contents Important Safety Precautions Always AlwaysRead this Manual Thoroughly R.O. Airless Spray PaintingOperating Instructions Setting UP to Spray Special Storage Instructions Flushing the Unit AT Shutdown Or Color ChangeSpecial Notes and Instructions For Excellent RESULTS, Read and Practice These Techniques Airless Spray Painting Suggestions and TechniquePoor Good Tailing Good Pattern Fog, Over Spray FAN Width Spray TIP ReplacementTIP Size For Application Orifice SizeCoatings Filter Orifice Viscosity Mesh Size GPMTroubleshooting Hydraulic Outgo Valve REF# 73, 4-27C Paint Intake Valve Assembly REF#Hydraulic Intake Valve REF# 62 Prime Valve REF# 34, 4-606 NEW Paint Outgo Valve REF# 22, 4-11APressure Test Situation No PRESSURE, Blue Hydraulic Fluid in Paint Puddle of OIL Appearing Under Sprayer During Operation Sprayer does not Prime with Paint Spray Material Leaks AT Prime Valve Stem Tools or Supplies Required Replacement of Intake SeatSpecial Notes Outgo ValveRepair of Bleed Valve Bleed Valve Repair Kit InstallationDiaphragm Replacement Pressure Control Valve Piston Repairs Piston Repairs Accessories KIT Parts ListDescription QTY AssyJAM NUT, 3/8 NC Diaphragm AssemblyHydraulic Parts Drive Parts Model Parts Schematic Model Schematic R.O. Industries 2719 Lake City WAY BURNABY, B.C Canada