Page 2 - Warnings and Cautions; Warning Symbol; Caution Symbol; CAUTION; WARNING
2 308864 Warnings and Cautions Warning Symbol WARNING This symbol alerts you to the possibility of seriousinjury or death if you do not follow the instructions. Caution Symbol CAUTION This symbol alerts you to the possibility of damage toor destruction of equipment if you do not follow theinstructio...
Page 3 - Component Identification and Function
3 308864 Component Identification and Function Fig. 1 203 204 202 U W A B F K 202 Main hose203 Whip end hose204 Contractor gun with RAC 5 DripLess tip guard and 517 size SwitchTip M L N Model 232624 C D E G H J P R S T V 8738A X Y A Pressure Control Switch ON/OFF, enables/disables clutch function B ...
Page 4 - Maintenance; Pressure Relief Procedure
4 308864 Maintenance WARNING INJECTION HAZARDSystem pressure must be manuallyrelieved to prevent system from startingor spraying accidentally. Fluid under high pressure can be injected through skin and causeserious injury. To reduce risk of injury from injec-tion, splashing fluid, or moving parts, f...
Page 5 - Troubleshooting
5 308864 Troubleshooting WARNING INJECTION HAZARDTo reduce risk of serious injury, including fluid injection or splashing in eyes or on skin, or injury frommoving parts, always follow Pressure Relief Procedure Warning, page 4, before checking, adjust-ing, cleaning or shutting down sprayer. Check eve...
Page 7 - Bearing Housing and Connecting Rod
7 308864 Bearing Housing and Connecting Rod Removal 1. Relieve pressure; page 4. 2. Stop sprayer at bottom of stroke to get crank (E) inlowest position.To lower crank manually, removespark plug and carefully rotate crank by pullingstarter rope. 3. Fig. 3. Remove front cover (13). Unclip drain hose(1...
Page 8 - Drive Housing
8 308864 Drive Housing 1. Relieve pressure; page 4. Removal 2. Fig. 4. Remove bearing housing. Do Removal ofBearing Housing and Connecting Rod proce-dure on page 7. 3. Remove two screws (41) and lockwashers (10). 4. Remove four screws (9) and lockwashers (10)from pinion housing (8). 5. Lightly tap a...
Page 12 - Pressure Control; Control Board; Pressure Control Transducer
12 308864 Pressure Control Control Board Removal 1. Relieve pressure; page 4. 2. Fig. 11. Remove five screws (307) and cover (322). 3. Fig. 18. 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 ...
Page 13 - Control Board Diagnostics
13 308864 Pressure Control Control Board Diagnostics 1. Fig. 11. Remove five screws (307) and cover (322). 2. Start sprayer. 3. Turn ON/OFF switch ON. 4. Observe LED operation and reference followingtable: LEDBLINKS SPRAYER OPERATION INDICATES WHAT TO DO Two times repeatedly Sprayer shuts down and L...
Page 14 - Displacement Pump; Repair
14 308864 Displacement Pump Removal 1. Flush pump. 2. Relieve pressure; page 4. 3. Fig. 12. Cycle pump with piston rod (222) in itslowest position. 4. Fig. 12. Remove suction tube (107) and hose (47). Fig. 12 7672B 222 47 107 5. Fig. 13. Use screwdriver: push retaining spring upand push out pin (19)...
Page 15 - Notes
Page 16 - Parts – Basic Sprayer
16 308864 Parts – Basic Sprayer DETAIL A 1 2 See exploded view on page 18 See parts in manual 308798 See Engine Detail on page 17 3 4 See parts on page 19 Model 232624, Series A 43 8742B 7 8 14 13 45 17 12 1 1 2 18 20 106 107 104 21 56 108 47 59 61 105 19 57 42 4 39 6 4 60 58 108(Ref) 9 10 86 47(Ref...
Page 17 - Engine Detail
17 308864 Parts – Basic Sprayer Ref.No. Part No. Description Qty. Ref.No. Part No. Description Qty. 1 183401 KEY, parallel 1 2 193548 PULLEY 1 3 241306 CLUTCH HOUSING ASSY 1 4 193553 ROTOR, clutch, 5 in. 1 5 100644 CAPSCREW, sckt hd,, 1/4–20 x 3/4 in. 4 6 105510 LOCKWASHER, spring, 1/4 in. 11 7 2414...
Page 18 - Parts List & Drawing – Pinion Assembly
TI0177B 8d 8e 8b 8 12 12h 12g 9 (Ref.) 10 (Ref.) 7(Ref.) 9 (Ref.) 10 (Ref.) 15 (Ref) 16 (Ref) 18 308864 Parts List & Drawing – Pinion Assembly Ref No. 8 and 12 Ref No. 8: Pinion Housing Assembly 241112 Ref No. 12: Drive Housing Assembly 241011 Ref No. Part No. Description Qty Ref No. Part No. De...
Page 19 - Parts Drawing – Sprayer
19 308864 Parts Drawing – Sprayer 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 318a 318f 8716A Ref No. 42 Pressure Control Assembly 318k 318j 318l 318n 318m 318h 318g 320 319 323
Page 20 - Parts List – Sprayer; Pressure Control Wiring Diagram
20 308864 Parts List – Sprayer Models 232624 REF NO. PART NO. DESCRIPTION QTY REF NO. PART NO. DESCRIPTION QTY 301 193653 PLATE, 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, control box 1 3...
Page 21 - Parts List & Drawing –Clutch Assembly; Parts – Complete Sprayer
21 308864 Parts List & Drawing –Clutch Assembly Ref No. 3 Clutch Housing Assembly 241306 Includes 3b, 3c, 3e, 3j and 3k Ref No. Part No. Description Qty Ref No. Part No. Description Qty 3a* 108803 SCREW, hex, sch 4 3b 114962 RING, retaining, internal 1 3c 241305 SHAFT, drive, input 1 includes 3b...
Page 22 - Parts – Lo-Boy Suction Set Kit
22 308864 Parts – Lo-Boy Suction Set Kit Model 241287Includes items 401 to 407 Ref.No. Part No. Description Qty. 401 241124 .TUBE, suction, 5 gallon (20 liter) 1 includes 401a through 401e 401a 240513 ..SWIVEL, tube, inlet 1 401b 176450 ..GUARD, hose 1 401c 194306 ..HOSE, fluid 1 401d 101818 ..CLAMP...
Page 23 - Technical Data; Dimensions
23 308864 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 24 - Graco Warranty
24 308864 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 date of sale by an authorized Graco distributor to original purchaser for use. With exception of anyspecial extended o...