Graco JetRoller 24U170 Operation Download Page 4

Setup 

4

333428H

ti23592a

1

Read your sprayer, in-line valve, and CleanShot manuals. 
Assemble JetRoller as shown. Snug extension fittings with wrenches.
Then tighten another 1/4 turn [~100 in-lb (11 N

m)]. Attach to gun

500

2000

2500

3000

0

500

2000

2500

3000

0

bar

MPa

1000

OK

PSI

68.9

6.89

103.4

10.3

1500

2

For best results use sprayer
pressure shown below. Al-
ways spray at the lowest
pressure necessary to get de-
sired results.

ti23598a

OK

Adjust CleanShot position so
spray fan hits below roller cover.

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ti23640b

Quickly trigger once and release to check pattern. Pattern

should be as wide as roller. 

NOTE: 

CleanShot knob may be adjusted to optimize spray fan.

See CleanShot manual for adjustment instructions.

To narrow pattern, loosen roller handle and

move roller cover toward CleanShot. To

widen pattern, loosen roller handle and

move roller cover away from CleanShot.

ti23640a

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3

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