Graco 308870 - Manual - manualsarea.com

Page 2 - Warnings and Cautions; Warning Symbol; Caution Symbol; CAUTION; WARNING

308870 2 Warnings and Cautions Warning Symbol WARNING This symbol alerts you to the possibility of serious injury or death if you do not follow the instructions. Caution Symbol CAUTION This symbol alerts you to the possibility of damage to or destruction of equipment if you do not follow the instruc...

Page 3 - Component Identification and Function

Component Identification and Function 9034A Fig. 1 S U W T X V P A B C E F G H J K 202 Main hose 203 Whip end hose 204 Contractor gun with RAC IV DripLess tip guard and 517 size SwitchTip 203 204 202 M N L Model 232631 R D A Pressure Control Switch ON/OFF, enables/disables clutch function and pressu...

Page 4 - Maintenance; Pressure Relief Procedure

308870 4 Maintenance WARNING INJECTION HAZARD The system pressure must be manually relieved to prevent the system from starting or spraying accidentally. Fluid under high pressure can be injected through the skin and cause serious injury. To reduce the risk of an injury from injection, splashing flu...

Page 5 - Troubleshooting

308870 5 Troubleshooting WARNING INJECTION HAZARD To reduce risk of serious injury, including fluid injection or splashing in eyes or on skin, or injury from moving parts, always follow Pressure Relief Procedure Warning , page 4, before checking, adjust- ing, cleaning or shutting down sprayer. PROBL...

Page 7 - Rollers; Drive Housing

Rollers Removal 1. Relieve pressure ; page 4. 2. Fig. 2. Remove six cap screws (10) lock washers (9) and cover assembly (24). Note: A screw driver may be needed to pry of f cover assembly. 3. Remove dowel pins (97) and rollers (98) Installation 1. Install rollers (98) and dowel pins (97) 2. Install ...

Page 8 - Cam Follower Bearings

Cam Follower Bearings Removal 1. Relieve pressure ; page 4. 2. Fig. 16. Cycle pump piston rod (222) to lowest position. Turn engine off. 3. Fig. 4. Remove six cap screws (10), lock washers (9) and cover assembly (24). Note: A screw driver may be needed to pry of f cover assembly. 4. Remove four dowe...

Page 10 - Clamp

308870 10 Pinion Assembly/Rotor/Field/Shaft/Clutch Installation 1. Fig. 10. Lay two stacks of two dimes on smooth bench surface. 2. Lay armature (4a) on two stacks of dimes. 3. Press center of clutch down on bench surface. Fig. 10 4a 8705A 0.12 ± .01 in. (3.0 ± .25 mm) 4. Install armature (4a) on en...

Page 13 - Pressure Control; Control Board

308870 13 Pressure Control Control Board Removal 1. Relieve pressure ; page 4. 2. Fig. 15. Remove five screws (307) and cover (322). 3. Fig. 22. Disconnect at control board (302): Four clutch leads: two violet and two black.Lead (D) from potentiometer.Lead (E) from transducer. Two red leads (A) to O...

Page 14 - Control Board Diagnostics

308870 14 Pressure Control Control Board Diagnostics 1. Fig. 15. Remove five screws (307) and cover (322). 2. Start sprayer. 3. Turn ON/OFF switch ON. 4. Observe LED operation and reference following table: LED BLINKS SPRAYER OPERATION INDICATES WHAT TO DO Two times repeatedly Sprayer shuts down and...

Page 15 - Displacement Pump

308870 15 Displacement Pump Removal 1. Flush pump.2. Fig. 16. Cycle pump with piston rod (222) in lowest position. 3. Relieve pressure ; page 4. 4. Fig. 16. Remove suction tube (30) and hose (33). Fig. 16 222 33 30 9024A 5. Fig. 17. Use screwdriver to push out pump pin (101). Fig. 17 101 9019A 230 6...

Page 16 - Pump Pin Clip

308870 16 Displacement Pump Pump Pin Clip Removal 1. Remove pump (28). 2. Remove two bolts (86), washers (25), pump brack- et (85), pail hook (94) and shield (95). 3. Fig. 17. Remove clip (230). Installation 1. Fig. 17. Install clip (230). 2. Install shield (95), pail hook (94) and pump bracket (85)...

Page 17 - Parts List & Drawing – Pinion Assembly

308870 17 Parts List & Drawing – Pinion Assembly Ref No. 19 and 20 Ref No. 19: Pinion Housing Assembly 241116 Ref No. 20: Drive Housing Assembly 241537 Ref No. Part No. Description Qty Ref No. Part No. Description Qty 19a 241121 PINION HOUSING, COIL 1 19b 105489 PIN 2 19d 241114 PINION SHAFT 19e...

Page 18 - Parts Drawing – Hi-Boy Sprayers

308870 18 Parts Drawing – Hi-Boy Sprayers 9027A Ref 11 40 45 37 3839 Ref 35 DETAIL A 52 Model 232630 See manual 308798 for the parts. Label See page 17 for the parts. 1 5 18 19 10 98 24 97 9 20 4a 94 101 2821 25 80 22 43 41 42 See page 22 for the parts. 52 12 11 86 DETAIL A 44 23 32 85 95 16 17 7 8 ...

Page 19 - Parts List – Hi-Boy Sprayers

308870 19 Parts List – Hi-Boy Sprayers Models 232630 Ref No. Part No. Description Qty Ref No. Part No. Description Qty 1 114530 ENGINE 1 2 113084 RIVET, blind 2 3 192014 PLATE, indicator 1 4 241113 CLUTCH ASSEMBLY , 1 includes 4a, 4b, 16, 17, 72, 80 4a .ARMATURE, clutch, 5 in. 1 4b .ROTOR, 5 in. 1 5...

Page 20 - Parts Drawing – Lo-Boy Sprayers

308870 20 9027A 30f Ref 11 40 45 37 3951 Ref 35 DETAIL A Model 232632 See manual 308798 for the parts. Label See page 17 for the parts. 1 5 19 9 98 101 97 99 20 4a 94 25 28 24 80 9 10 43 41 42 33 See page 22 for the parts. 52 12 11 62 DETAIL A 44 32 85 16 17 17 26 7 8 73 77 15 71 17 16 72 17 4b 35 3...

Page 21 - Parts List – Lo-Boy Sprayers

308870 21 Parts List – Lo-Boy Sprayers Model 232632 Ref No. Part No. Description Qty Ref No. Part No. Description Qty 1 114530 ENGINE 1 2 113084 RIVET, blind 2 3 192014 PLATE, indicator 1 4 241113 CLUTCH ASSEMBLY , 1 includes 4a, 4b, 16, 17, 72, 80 4a .ARMATURE, clutch, 5 in. 1 4b .ROTOR, 5 in. 1 5 ...

Page 22 - Parts Drawing – Sprayer

308870 22 Parts Drawing – Sprayer Models 232630 through 232633 318k 318j 318l 307 322 305 310 311 306 315 318z 318aa 303 302 309 308 312 310 313 314 304 305 301 307 304 318c 318a 318b 318d 318e 318f 8716A 319 321 320 318n 318m 318h 318g

Page 23 - Parts List – Sprayer; Wiring Diagram

308870 23 Parts List – Sprayer Models 232630 through 232633 REF NO. PART NO. DESCRIPTION QTY REF NO. PART NO. DESCRIPTION QTY 301 193653 PLA TE, control 1 302 241093 BOARD, PC 1 303 111839 SCREW, mch pan, 6–32 x 1/2 in. 5 304 240776 HARNESS, wiring. 1 305 193497 GASKET , control 2 306 193652 HOUSING...

Page 24 - Parts List & Drawing – Complete Sprayers; Accessories

308870 24 Parts List & Drawing – Complete Sprayers Models 232631, 232633 Includes items 201 to 204 Ref No. Part No. Description Qty 201 232631 Hi-Boy Sprayer 1 See parts list on page 18 232633 Lo-Boy Sprayer 1 See parts list on page 21 202 240797 HOSE, grounded, nylon; 3/8 in. ID; 1 cpld 3/8 nps...

Page 25 - Technical Data; Dimensions; Graco Phone Number

308870 25 Technical Data Honda GX160 Engine Power Rating @ 3700 rpm ANSI 5.5 Horsepower . . . . . . . . . . . . . . . . . . . . . . . DIN 6270B/DIN 6271 NA 2.9 Kw – 4.0 Ps . . . . . . . . . . . . . . . . . . . . . . NB 3.6 Kw – 4.9 Ps . . . . . . . . . . . . . . . . . . . . . . Maximum working press...

Page 26 - Graco Warranty

308870 26 Graco Warranty Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use. With the exception of any special, extended , or limited warr...

Graco 308870 - Manual

Table of Contents:

Summary

Other Graco Models