Graco Inc 1095 Premium Hi-Boy, 695 Premium Hi-Boy, 795 Premium Hi-Boy, 3A0157A Table of Contents

Models: 695 Premium Hi-Boy 1595 Premium Hi-Boy 1095 Premium Hi-Boy 3A0157A 795 Premium Hi-Boy

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Table of Contents

Table of Contents

Models:

. 2

Displacement Pump Replacement 695/795/Mark V . . . 31

Table of Contents

. 3

Removal

. 31

Warnings

. 4

Installation

. 32

Component Identification

. 7

Displacement Pump Replacement 1095/1595/Mark V

. 33

Pressure Relief Procedure

. 8

Removal

. 33

Grounding

. 9

Installation

. 34

Power Requirements

. 9

Hose Reel

. 36

Extension Cord

. 9

Removal

. 36

Pails

. 9

Installation

. 37

Troubleshooting

10

Reed Switch Replacement

. 38

Mechanical/Fluid Flow

10

Removal

. 38

Electrical

13

Installation

. 38

240 VAC and 110 VAC Motor Control Board

21

Wiring Diagram

. 39

240 VAC Filter Board

23

120V Models:

. 39

Pressure Adjust Potentiometer

24

120V Models (with 15/20 Amp Switch):

. 40

Pressure Control Transducer

25

240V Models:

. 41

Drive and Bearing Housing Replacement

27

Graco Standard Warranty

. 44

Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Motor Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

3A0157A

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Graco Inc 1095 Premium Hi-Boy, 695 Premium Hi-Boy, 795 Premium Hi-Boy, 3A0157A, 1595 Premium Hi-Boy Table of Contents