Graco Inc ti5857a, 309639, 309250, 310820, 310876, 310824D, 256481, 256391, ti9134b Manifold Replacement

Page 24

Manifold Replacement

See Wiring Diagram, page 28.

WARNING

Read Electric Shock Warning, page 3 and Pressure Relief Procedure, page 8.

Removal

1.Relieve pressure, page 8. Disconnect power cord from outlet.

2.Remove drain line (40) and barbed fitting (20) from manifold. See Drain Line Replacement, page 25.

3.Remove two screws (30) and shroud (29).

4.Disconnect fluid hose at pump outlet.

5.Disconnect pressure switch connector (A) from con- trol board (33).

6.Remove tape (22) holding wires to manifold.

7.Pull wires back through hole (K) in housing.

8.If required, remove pressure switch from manifold. See Pressure Control Assembly Replacement, page 23.

9.Remove two screws (6) to disconnect Manifold from housing.

Installation

1.Position manifold on sprayer frame.

2.Replace screws (6) and torque to 150 in-lbs (17 N.m).

3.If removed, install pressure control assembly. See Pressure Control Assembly Replacement, page 23.

4.Feed pressure switch wires through hole in housing

(K).

5.Insert grommet (21) in hole (K) in housing. Secure wires to manifold housing with tape (22).

6.Reconnect pressure switch connector (A) to control board (33).

Manifold Replacement

7.Reconnect fluid hose at pump outlet.

8.Replace barbed fitting (20) and drain line (40). See Drain Line Replacement, page 25.

9.Install shroud (29) and two screws (30).

 

 

 

A

 

18

33

 

 

 

 

 

A

 

 

 

17

 

 

 

15

Ref 14

 

 

13

 

 

C

 

 

 

 

23

6

20

 

 

 

24

 

B

 

25

 

26

 

40

 

 

 

 

 

 

ti5771a

A

33

18A

17

ProStep

13

Ref 14

6

20

23

24 40 25

26ti12077a

24

310824D

Image 24
Contents Stand Hi-Boy ProStepContents Manual ConventionsGrounding Instructions GroundingFire and Explosion Hazard Equipment Misuse Hazard Component Identification Component IdentificationInstallation Grounding and Electric RequirementsPressure Relief Procedure General Repair Information Troubleshooting Motor Won’t OperatePower Cord Replacement Cord. See page 7, Grounding and Electric 14, Displacement Pump Replacement Displacement Pump Replacement RemovalInstallation Drive Housing Replacement Spin Test Armature Short Circuit TestFan Replacement Motor Brush Replacement Control Board Replacement 120V Fuse Replacement Pressure Control Assembly Replacement Manifold Replacement Drain Line Replacement RemovalPower Cord Replacement Motor Replacement Wiring Diagram 120V ModelTechnical Data Graco Standard Warranty For Graco Canada Customers