Graco 309063F important safety instructions Drive Housing Replacement, Disassembly, Assembly

Page 24

Drive Housing Replacement

CAUTION

Do not drop gear cluster (7) when removing drive housing (10). Gear cluster may stay engaged in motor front end bell or drive housing.

Disassembly

1. Relieve pressure; page 6.

2.Remove pump (13); Displacement Pump Re- placement, page 26.

3.Fig. 16. Remove two screws (18a).Tip sprayer up. Remove two screws (18b) and remove shroud (74).

4.Remove two front screws (22).

74

18a

1

22

18b

ti5915a

5.Remove two back screws (22).

6.Pull drive housing (10) off of motor (1).

Assembly

1.Push drive housing (10) onto motor (1)

2.Install two front screws (22).

3.Install two back screws (22).

4.Fig. 16. Install shroud (74) with two screw

(18a).Tip sprayer up. Install two screws (18b).

5.Install pump (13); Displacement Pump Replace- ment, page 26.

6.Install new access cover (10a) with two screws (10b).

7

10

10a18b

10b

22

Fig. 16

24309063

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Contents Repair 309063FSpecifications 309063Fire and Explosion Hazard Pressurized Aluminum Parts Hazard Component Identification and Function Pressure Relief Procedure Skin Injection HazardGeneral Repair Information Read Electric Shock Warning Burn Hazard WarningSprayer cord includes a grounding wire with an Grounding and Electric RequirementsSprayer requires Never use an outlet that is not grounded or an adapterTroubleshooting Motor WON’T OperateLOW or Fluctuating Output Placement Motor Brush Replacement Spin TestElectric Shock Hazard Read General Repair InformationInstall pump 13 Displacement Pump Re- placement, 309063 On/Off Switch Replacement InstallationRemoval Capacitor on Motor 232900, A, B232901, a 233797, aWhite ON/OFF Black Switch Green Power Cord Motor Connector 100 Vac 240 Vac TP1 TP2Pressure Control Repair LED Sprayer Operation Indicates BlinksInstall motor control board 35 with five screws Pressure Adjust Potentiometer Installation Installation See Fig Removal See FigDrive Housing Replacement DisassemblyAssembly Remove pump 13 Displacement Pump Re- placement,Motor Replacement Remove pump Displacement Pump Replace- ment,Remove drive housing Drive Housing Replace- ment, Install fluid manifold Pressure Control Replace- ment,Displacement Pump Replacement RemovalTechnical Data DimensionsGraco Information