Titan Tool 447ex Manual

A SERVICE OF

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TR

UBLESH OTIN AIRLESS PUMP

PROBLEM

Electric motor won't run

Gas engine won't start

(where applicable)

Pump won't prime

Insufficient material flow

Pump will not maintain pressure

Not enough pressure

Excessive surge

at

spray gun

Paint leaks into oil cup

PROBABLE CAUSE

1. Unit unplugged

or

circuit fuse

blown

2. Pressure setting too low

3. Brushes on motor are worn

4. Electric motor burned out

5. Switch defective

6. Fuse in pump blown

1. Engine switch not

on

2. Engine oil level low

3. Out of gas

4.

Spark plug cable disconnected or

bad plug

1.

Air

in

line

2.

Insufficient pressure

3.

Clutch worn

or

damaged (Gas)

1.

No paint

2.

Syphon strainer clogged

3.

Pump/gun filter clogged

4. Pump will not prime, material too

heavy

5.

Engine not tuned properly (Gas)

6.

Worn clutch (Gas)

1. Air leak

in

system

2. Air leak

in

syphon tube

3.

Inlet valve not seating

4. Worn packings

5.

Broken or

wom

valve seats

6.

Worn prime valve

1. Pressure setting too low

2. Plugged filters

3.

Spray tip too big

or

worn

4. Engine

or

motor rpm to low (Gas)

1. Wrong

type of hose

2. Spray tip too big

or

worn

3.

Excessive pressure

1 . Wom out packings

15

REMEDY

1. Check

2. Increase

3. Replace

4. Replace

5. Replace

6. Replace

1. Turn on

2. Try starting engine. If light

on

rear glows, add oil

3.Fill

4. Connect

or

replace

1 . Check syphon tube

0-ring

and/or

let paint circulate in prime

position

2. Increase pressure

3. Replace

1. Check supply

2. Clean

3.

Clean & replace

4. Thin material

5.

Tune engine

6. Service

1. Tighten connections

2.

Tighten, check for leaks

3.

Service

or

clean

4.

Replace

5. Reverse

or

replace

6. Replace

1. Increase

2. Clean

or

replace

3. Change

or

replace

4.

Increase throttle

1. Replace with a minimum

so·

grounded nylon braid high

--

pressure hose

2. Change

or

replace

3. Decrease pressure and engine

speed

1. Replace