Graco 237–428 Instructions-Parts List Manual Download Page 7

7

308-493

Parts

8

8

7

7

6

1

2

4

3

9

5

11b or 12b

11a

12a

Part No. 237–428

This kit includes items 1 to 11.

Part No. 237–612

This kit includes items 1 to 10, and 12.

Ref
No.

Part No.

Description

Qty

Ref
No.

Part No.

Description

Qty

1

164–259

ELBOW, 

3/8–18 npt (m) x 

1/4–18 npt(f)

1

2

177–021

NIPPLE, 

1/4–18 npt

1

3

111–804

AIR REGULATOR,

 1/4–18 npt(f)

1

4

108–190

AIR PRESSURE GAUGE

1

5

166–421

NIPPLE, 

1/4–18 npt

1

6

110–290

TEE, 

1/4 npt(f)

1

7

168–160

BUSHING, 

1/4–18 npt(f) x 

3/8–18 npt(m)

2

8

237–528

BALL VALVE, 

1/4–18 npt(mbe)

2

9

188–077

NIPPLE, 

1/4–18.6 special thread x

1/4–18 npt

1

10

110–110

SEALANT

1

11

236–410

HOSE KIT
Includes items 11a to 11c.

1

11a

210–867

AIR HOSE, 

3/16 inch ID, 25 feet 

(7.6 meter) long

1

11b

235–339

FLUID HOSE, 

3/8 npsm (fbe), 

1/4 inch ID X 26 feet
(6.3 mm ID x 7.90 m)

1

11c

102–478

STRAP

1

12

237–444

ELECTROSTATIC HOSE KIT

Includes items 12a to 12c

1

12a

223–070

AIR HOSE,

 3/16 inch ID, 25 feet 

(7.6 meter) long, special couplings, 
ground wire

1

12b

235–339

FLUID HOSE, 

3/8 npsm (fbe), 

1/4 inch ID X 26 feet
(6.3 mm ID x 7.9 m)

1

12c

102–478

STRAP

1

Summary of Contents for 237–428

Page 1: ...equired additional equipment Part No 236 015 Order this Optimiser HVLP gun for use with the Hose Kit 237 428 Part No 217 780 Order this G700N air spray gun and air cap 106 706 for use with the Hose Ki...

Page 2: ...8 Graco Phone Numbers 8 Symbols Warning Symbol WARNING This symbol alerts you to the possibility of serious injury or death if you do not follow the instructions Caution Symbol CAUTION This symbol al...

Page 3: ...serious injury D This equipment is for professional use only D Read all instruction manuals tags and labels before operating the equipment D Use the equipment only for its intended purpose If you are...

Page 4: ...A 1 2 9 4 3 I Install the hose kit NOTE A wall mounted system is shown in Fig 1 The instructions for installing the kit are the same for all systems 1 Relieve the pressure 2 Replace the plug B in the...

Page 5: ...luid outlets See Fig 3 NOTE The reference letters A and C are fluid hoses The reference letters B and D are air hoses NOTE All air hoses have 1 4 18 npsm f fittings All fluid hoses have 3 8 18 npsm fi...

Page 6: ...d hose are primed decrease the air pressure for the pump to 20 to 30 psi 1 4 to 2 1 bar 3 Repeat the priming procedure for the second gun and hose III Set the fluid and air pressure 1 Be sure the air...

Page 7: ...1 7 168 160 BUSHING 1 4 18 npt f x 3 8 18 npt m 2 8 237 528 BALL VALVE 1 4 18 npt mbe 2 9 188 077 NIPPLE 1 4 18 6 special thread x 1 4 18 npt 1 10 110 110 SEALANT 1 11 236 410 HOSE KIT Includes items...

Page 8: ...e equipment does not disclose any defect in fluid or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation DISCLAIMERS AND LIMIT...

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