Hitachi RTX 900 important safety instructions 101

Page 20

Reassembly

1.Insert new cooling tube fitting and use 5/8 in. wrench to tighten.

Cooling Tube

3.Rotate cooling tube around and insert free end into push-to-connect fitting. Make sure tube is fully inserted.

ti8942a

2.Insert cooling tube (79) and push into new fitting (86). Make sure tube is fully seated.

ti9014a

4.Replace screw (101) and washer (102) under cool- ing tube (79) and use 3/8 in. socket to tighten.

79

86

79

ti8895a

102

101

ti8886a

CAUTION

When replacing cooling tube, make sure coil is facing up when you push the tubing into the fitting. If you push from any other angle you could bend or damage the tube.

5.Replace Compressor; page 12.

6.Replace RotoFlex™ II Pump hose; page 9 or 10.

7.Replace Shroud, page 7.

20

311772G

Image 20

Contents

Models 254974 Related Manuals311777 311768 Model 254975 ShownFire and Explosion Hazard Equipment Misuse HazardCleaning Solvent Hazard with Plastic Parts Burn Hazard Electric Shock HazardPressurized Equipment Hazard Personal Protective EquipmentTi9016a Component Identification ComponentPressure Relief Procedure Grounding and Electrical RequirementsAuxiliary Air Compressor Generator RequirementsRelieve Pressure, DisassemblyShroud Removal Reassembly Reassemble RotoFlex II Pump RTXDisassemble Loosen knob 42 on side access panel Replace hose bracket 25 to lock pump hose into place Compressor Replace and tighten grounding screw Piston/Cylinder Reassembly Valve Plate Motor Ti8890a Cooling Tube 101 Idler Roller Pulley/Belt Selector Switch Knob AssemblyRegulator Valve Relieve Pressure, page 6. Remove TroubleshootingProblem Cause Solution Relieve Pressure, page 6. Clean Wiring Diagram RTXParts RTX 1250 Only Models Part Description QtyAdditional warning labels available at no cost Compressor 288856 FittingTechnical Data Dimensions RTXGraco Standard Warranty Graco Information