Hayward E-Vac Troubleshooting Manual

Robotic Cleaner Troubleshooting Guide

Table of Contents

TigerShark & TigerShark QC

Important safety instructions Page 1

Service Tools Page 2

Filter Removal/Cleaning and Drain Flaps Pages 4-6

Handle Removal Page 7

Venturi Removal Page 8

Bottom Lid Disassembly Pages 9-10

Side Cover Removal Pages 11-12

Drive Track and Idlers Pages 13-16

Power Cord and Motor Box Pages 17-27

Wheel Tube Brush and Bearings Pages 28-30

Using the Scanner Tool Pages 31-34

Power Supply and Flotation Cord Testing Page 35

Basic Operation Pages 36-37

Troubleshooting Pages 38-43

Table of Contents Continued

SharkVAC & E-Vac

Service Tools Page 44

Power Supply Page 45

Filter Removal Pages 46-47

Filter Replacement Page 48

Wheel and Tire Removal Page 49

Side Cover Removal Page 50

Drive Track and Idlers Page 51

Main Drive Pulley Removal Page 52

Wheel Tube Removal Page 53

Wheel Tube Brush Page 54

Power Cord Removal Pages 55-60

Motor Box Removal Pages 61-62

Power Supply and Flotation Cord Testing Page 63

Troubleshooting Pages 64-68

Safety

!

Page 1

Service Tools

Scanner

Torx DriverTorx Bit Spanner Tool

Torque DriverPin Removal Tool

Page 2

Power Supply

On/Off Switch - Lighted

Flotation Power Cord Connector

Page 3

Power Cord

Quick Clean LED

(QC Models Only)

Full Cycle Button

and LED

(QC Models Only)

Disassembly – Filter Removal

Remove bottom lid by sliding

LH and RH latch towards center. Bottom lid removed providing

access to filter cartridge assembly

Page 4

Filter cartridge removed

Filter Removal

Page 5

Note the drain flaps, one per side. Not

required to remove for filter cleaning, but

visually inspect when filter is removed.

Filter cartridge assembly Filter elements removed

Note: Elements must be installed with support ribs facing outward

Filter Removal

Page 6

Note: Elements can be cleaned

by gently spraying with a

garden hose.

Be careful not to use high

pressure or this may damage

the element.

Spring cleanup filter

elements. For temporary use

in heavy spring cleaning.

Handle removal

1 screw each end Handle removed

Note: Handle is watertight.

If water is heard sloshing around

in handle it must be replaced.

Handle Removal

Page 7

Rotate CCW & lift out Removed, access to impeller

Venturi Removal

Page 8

Bottom lid assembly. Pull up

to remove inlet cover. Inlet cover removed

Bottom Lid Disassembly

Page 9

Inlet flaps, check for

free movement. Inlet flaps removed

for inspection.

Bottom Lid Disassembly

Page 10

Bottom view with bottom lid

and filter assembly removed.

Motor assembly Power cordMotor output shaft.

Drive end.

7 screws each end to remove

for side plate removal, drive side.

Power cord end, 7 screws.

Note: Use Torx bit and power driver for removal.

Power cord end

Side Cover Removal

Page 11

Screw removal

Side cover removed

Note that ‘drive side’ or motor output

side is side opposite

of where power cord enters unit.

Side Cover Removal

Page 12

Drive track removed Track idler pulley (2/side)

Note that flange faces inward.

Drive Track & Idler Pulley Removal

Drive Side

Page 13

Bearings should rotate smoothly

and freely.

Check for missing/broken drive

cogs on inner loop of belt and also

for cracks in belt.

Main drive pulley, motor

output side only

Note drive ‘key’ in pulley and

how it mates to the output

shaft drive pin of the motor.

Main Drive Pulley Removal

Page 14

Carefully pull wheel tube

away from other side plate.

Roller will slide off track.

Both drive tubes removed.

Wheel Tube Removal

Page 15

Screw removal, opposite side cover,

non-drive side.

Side cover removed

Track idler pulleys, (3). Note

this side does not have a keyed drive pulley

at the center pulley since it is opposite the

motor drive end. This pulley is simply

an idler pulley similar to the ones to the left

and right.

Drive Track & Idler Pulley Removal

Non-drive Side

Page 16

Remove strain relief

cover plate. Plate removed showing

strain relief system.

Power Cord & Motor Box Removal

Page 17

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Hayward E-Vac Troubleshooting Manual

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