Hitachi 220-856 - Manual

307-830 5 Setup WARNING To reduce the risk of serious bodily injury causedby static sparking, fluid injection or over–pressuri-zation and rupture of the hose or gun, all hosesmust be electrically conductive, the gun must havea tip guard, and each part must be rated for at least2750 psi (190 bar, 19 ...

Startup Use this procedure to help you start and operate thesprayer properly and safely. WARNING INJECTION HAZARDTo reduce the risk of serious bodilyinjury, follow the Pressure Relief Proce-dure Warning on page 11 before check- ing or repairing any part of the spray system. NOTE: Flush the sprayer i...

Maintenance WARNING INJECTION HAZARDTo reduce the risk of serious bodilyinjury, follow the Pressure Relief Proce-dure Warning on page 11 before check- ing or repairing any part of the spray system. Cleaning a Clogged Tip WARNING To reduce the risk of serious bodily injury from fromfluid injection: N...

307-830 9 Flushing NOTE: Several flushes may be required to clean the system and prepare it for the next fluid or storage. Use this chart to determine the required flushes and use the procedure below for flushing. *Use this category for flushing a brand new sprayer and flushing after storage. System...

10 307-830 Application Methods Hold the gun perpendicular to the surface. Keep thegun at an even 12 to 14 in. (300 to 356 mm) from thesurface you are spraying. See Fig. 7. Begin moving the gun horizontally at a steady rate.Start the spray stroke off the target surface and pullthe trigger as the gun ...

307-830 11 Troubleshooting WARNING Pressure Relief Procedure To reduce the risk of serious bodily injury alwaysfollow this procedure before checking or repairing thesprayer. 1. Engage the gun safety latch. 2. Turn the ON/OFF switch to OFF. 3. Unplug the power supply cord. 4. Disengage the gun safety...

307-830 13 Motor Brush Replacement NOTE: Replace the brushes when they have worn toless than 10 mm. See Fig. 12. Always replace bothbrushes at the same time. A Brush Repair Kit, 220–853,and spring clip, 110–816, are available. NOTE: Replacement brushes may last only half as longas the original ones....

Displacement Pump 01746B Fig. 14 222 30 4 49 223 6 50 51 A Torque to80 ft–lb (107 N.m) 3 52 32 76 75 74 WARNING INJECTION HAZARDTo reduce the risk of serious bodilyinjury, follow the Pressure Relief Proce-dure Warning on page 11 before check- ing or repairing any part of the spray system. Removing t...

Connecting Rod and Bearing Housing WARNING INJECTION HAZARDTo reduce the risk of serious bodilyinjury, follow the Pressure Relief Proce-dure Warning on page 11 before check- ing or repairing any part of the spray system. NOTE: Refer to Fig. 16. 1. Remove the pail hanger (7). 2. Remove the front cove...

Drive Housing WARNING INJECTION HAZARDTo reduce the risk of serious bodilyinjury, follow the Pressure Relief Proce-dure Warning on page 11 before check- ing or repairing any part of the spray system. NOTE: Refer to Fig. 17 for this procedure. NOTE: Stop the sprayer at the bottom of its stroke to get...

307-830 17 Motor WARNING INJECTION HAZARDTo reduce the risk of serious bodilyinjury, follow the Pressure Relief Proce-dure Warning on page 11 before check- ing or repairing any part of the spray system. NOTE: Refer to Fig. 18. 1. Remove the four screws (13) and front cover (12).Disconnect the hose (...

Pressure Control WARNING INJECTION HAZARDTo reduce the risk of serious bodilyinjury, follow the Pressure Relief Proce-dure Warning on page 11 before check- ing or repairing any part of the spray system. CAUTION Do not remove the nipple (105e) or elbow (105d)from the pressure control unless they are ...

307-830 21 Pressure Control Adjustment WARNING USE EXTREME CAUTION WHEN PERFORMINGTHIS ADJUSTMENT PROCEDURE to reduce therisk of a fluid injection injury or other serious bodilyinjury, which can result from component rupture,electric shock, fire, explosion or moving parts. This procedure sets the sp...

Parts – Pressure Control Part No. 220–858Pressure Control Assembly Includes replaceable items listed below ÉÉ ÉÉ ÇÇÇÇ ÇÇÇÇ ÉÉ ÉÉ ÉÉ ÉÉ ÉÉ ÉÉ ÉÉ ÎÎ ÎÎ ÎÎ ÎÎ RED WHITE 101 102 118 113,110,112 115 105 105b 105c 105a 104 105d 105f 106,107 105f 120,107,119 111 114 121 16c 16d 68 103 103 18 See parts list...

Parts – Upright Sprayer Detail A 12,41 35 1g 1e 1f 1d Detail B 50 6 4 3 2 76 75 74 32 30 49 5 14c 14b 14a 16b 56 33 34 33 54 53 16a 16 25 53 54 1b 1a 48 45 62 1c 86 85 87 13 7 51 52 14 9 10 15a 15 15b 43 44 Ref 30 27 22,24 70 21 23 11 20 35 Ref 75 See Detail A Model 220–856, Series DIncludes items 1...

Graco Warranty Graco warrants all equipment listed in this manual which is manufactured by Graco and bearing its name to be free from defects inmaterial and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use. With the exception ofany special extended...