Graco 311320H important safety instructions Model D Spray Gun Assembly, No. Part No. Description

Page 27

Parts

Model D Spray Gun Assembly

Ref.

No. Part No. Description

A295591 Hex nipple, 1/8 in. MPT, steel

B295185 Mounting screw, 1/2 in. LG

C296090 Ball and spring assembly

(pack of 10)

D296091 Check valve sleeve

(pack of 10)

E296614 Kit, A-check valve, includes C and D (pack of 10)

F296615 Kit, R- check valve, includes C and D (pack of 10)

G295592 Roll pin, 1/16 x 5/16 in. SST

H

 

Snap ring (see J)

J

296616

Trigger button; includes H

K

 

Valving rod (see Table 1)

L

 

Valving rod positioner (see M)

M296617 Valving rod stop bar; includes L

N295171 Valving rod stop adjustment

 

 

screw

R

296618

Valving rod closure spring

S

 

Air valve

T

296620

Pipe nipple

U296621 Screen screw seal (pack of 10)

V296622 Screen-80 mesh (pack of 10)

296623

Screen-80 mesh (pack of 50)

W 295595

Snap ring

X296624 Kit, gun block screen screw (includes U, V, W)

 

Ref.

 

 

 

Qty.

No.

Part No.

Description

Qty.

Y

296611

Felt wiper assembly (includes

 

1

 

 

 

retainer, wiper, washer) (pack

 

2

 

 

 

 

 

of 5)

 

 

 

 

 

 

 

297139

Felt wiper (pack of 15) and

 

 

 

retainer washers (pack of 3)

 

 

 

 

 

 

Z

111450

O-ring

1

 

AA

296625

Coupling block gasket

 

 

 

 

(pack of 2)

 

 

AB

296121

D gun block, complete

1

 

 

 

(includes G, AA, AP)

 

1

AC

 

Mixing chamber (includes Y)

1

 

 

(see Table 1)

 

1

 

 

 

 

 

 

 

1

AD

295590

Gun frame

1

1

AE

296629

Spring retainer case (includes

1

1

 

 

N)

 

1

AF

 

1

 

 

Air cylinder (see page 30)

1

AG

296633

Needle valve and packing kit

1

AJ

295182

Needle valve body

1

 

1

AK

 

Air cap (see Table 1)

1

AL

295183

Retainer nut/dust cover

1

1

AM

296126

Gun air tube, includes D

 

1

 

 

 

(qty. 2)

 

 

 

 

 

 

AN

15B772

Air hose

1

 

AP

295482

Closure screw

1

 

AQ

295596

Coupler plug

1

1

AR

295597

Coupler

1

AS

103557

O-ring

1

1

AT

100030

Fitting

1

 

Purchase Air Valve Repair Kit 296125 (purchase sep- arately). Includes Needle Valve Packing.

 

 

 

 

Not shown.

 

 

 

 

 

 

 

d

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mixing

 

 

 

 

Coupling

 

 

 

Valving

Chamber

 

Air Cap

 

Cleanout

Block (see

 

Model No.

Description

Rod (K)

(AC)

 

(AK)

 

Spade

page 31)

Tool Kit

 

 

 

 

 

 

 

 

 

 

295530

D-55

296579

296597

 

296634

 

295934

295887

296636

 

 

 

 

 

 

 

 

 

 

295531

D-55-

 

296597

 

 

 

 

 

 

RECIRC

296579

 

296634

 

295934

295884

296636

 

 

 

 

 

 

 

 

 

 

295532

D-62

296580

296598

 

296634

 

295935

295887

296636

 

 

 

 

 

 

 

 

 

 

295533

D-70

296581

296599

 

296635

 

295935

295887

296636

 

 

 

 

 

 

 

 

 

 

Table 1: Model D Gun Assembly, Parts by Model Number

311320H

27

Image 27
Contents Model D Spray Gun Important Safety InstructionsModels ContentsPersonal Protective Equipment Fire and Explosion Hazard Major Components Overall ViewCenterline Components Centerline ComponentsKeep a and B Components Separate Operation BasicsGrounding Isocyanate HazardRemove Coupling Block Manual ValvesAir Hose Connection Valving Rod Adjustment ScrewFelt Wiper Air Cap Adjustment ValveAdjust Felt Wiper Clean Felt WiperValving Rod Closed Position Initial Set UpDaily Shutdown Daily Start-UpPressure Relief Procedure Point of Valving Spray Pattern AdjustmentTern opens as adjustment is made FIG Valving Rod Adjustment for Standard Mixing Chambers Turns Out From Point RecommendedDistance of Gun Chamber Minimum Maximum From Surface Gun Service Kits MaintenanceClean Spray Gun Procedure Repair Filter Screen Removal and ServiceCheck Valves Clean Injection SlotsNot Remove Valving Rod AdjustmentMixing Chamber Removal Centerline Component RemovalSleeve Removal Block Chamber Seating Centerline Component InstallationRepair Parts Model D Spray Gun AssemblyNo. Part No. Description Model D Spray Gun AssemblyAC chamber Standard Mixing Chambers Part Number Air Cylinder AssemblyModel Coupling Block Assembly311320H Category Data Technical DataGraco Information Graco Standard Warranty