Hitachi 309411E manual Pinion Assembly/Rotor/Shaft/Clutch/Pulley, Bottom View

Page 11

Pinion Assembly/Rotor/Shaft/Clutch/Pulley

Removal

1.If pinion assembly (4) is not removed from clutch housing (169), do 2. through 5. Otherwise, do 2. and then start at 6.

2.

Relieve pressure; page 6.

3.Disconnect field cable (X) from pressure control and reed switch (A).

6.Remove four screws (16) and lockwashers (37). Install two screws in threaded holes (E) in rotor. Alternately tighten screws until rotor comes off.

16

37

E

Fig. 6

8701B

7.Fig. 7. Remove retaining ring (169b).

8.Tap pinion shaft (169c) out with plastic mallet.

169b

Fig. 4

X

 

A

Bottom View

ti1842a

169c

Fig. 7

8703B

 

4.Fig. 5. Remove five screws (47) and lockwashers (37) and pinion assembly (4).

47

37

4

47

Fig. 5

37

ti1888a

 

 

 

5.Fig. 6. Place pinion assembly (4) on bench with rotor side up.

9.Fig. 9. Remove belt guide bracket (171), belt guard

(117)and vee belt (103).

10.Hold pulley (53) and remove four screws (88) and washers (37) from hub (94). Remove armature

(86)and spacer (169f).

11.Engine Detail, page 20. Remove screw (101) and washer (166) from engine drive shaft. Remove pulley (53) and motor shaft sleeve (170). Remove pulley and key (41).

12.Fig. 9. Remove three screws (63) from beneath mounting plate (D).

13.Lift off clutch housing (169).

14.Remove retaining ring (169b). Pull jack shaft as- sembly (169c) out.

309411 11

Image 11
Contents 233709 This manual contains importantModel Series Description Table of Contents Skin Injection Hazard Fire and Explosion Hazard Spray Gun Trigger Lock Reference your Spray Gun Manual Component Identification and FunctionPressure Relief Procedure MaintenanceProblem Cause Solution TroubleshootingTions Removal Bearing Housing and Connecting RodInstallation Drive Housing Bottom View Pinion Assembly/Rotor/Shaft/Clutch/Pulley10. Do Drive Housing, Installation On/Off Switch Pressure Control Transducer Pressure Adjust PotentiometerPressure Control Control BoardDigital Display Messages After a fault, follow these steps to restart sprayerPressure Control Repair Repair Displacement Pump309411 Model 233709, Series a Parts Basic SprayerDescription Qty Engine Detail Ref No Parts List & Drawing Pinion AssemblyParts Drawing Sprayer Ref No Pressure Control AssemblyDescription QTY Parts List SprayerModel 233710 Parts List & Drawing -Clutch AssemblyParts Complete Sprayer Parts Lo-Boy Suction Set Kit Technical DataDimensions Distributor near you1-800-690-2894 Toll Free Graco Standard Warranty