Page 2 - Table of Contents
Table of Contents Warnings 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Setup 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fueling 9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Start Up 10 . . ....
Page 3 - Symbols; Warning Symbol; Caution Symbol; CAUTION; WARNING; FIRE AND EXPLOSION HAZARD
Symbols 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 toequipment if you do not follow the instructions. WARNING FIRE AND EXPLOSION HAZARD Im...
Page 4 - EQUIPMENT MISUSE HAZARD
WARNING INSTRUCTIONS EQUIPMENT MISUSE HAZARD Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury. This equipment is for professional use only. Read all instruction manuals, tags, and labels before operating the equipment. Use the equipment only for its int...
Page 5 - INJECTION HAZARD
WARNING INJECTION HAZARD Spray from the gun, leaks or ruptured components can inject fluid into your body and cause extremelyserious injury, including the need for amputation. Fluid splashed in the eyes or on the skin can alsocause serious injury. Fluid injected into the skin may look like just a cu...
Page 6 - Notes
Page 7 - Setup
Setup 0394A 0015 0016 PRESSURE CONTROL QUICK DISCONNECT ELBOW SIPHON TUBE PRESSURE CONTROLON/OFF SWITCH PRESSURECONTROL KNOB WAND HANDLE SPRAY GUN SPARK PLUG CABLE AIR CLEANER CHOKE FUEL SHUTOFFLEVER THROTTLE GROUNDING CLAMP ENGINE OIL LIGHT ENGINEON/OFFSWITCH MUFFLER DISPLACEMENT PUMP PRESSURE RELI...
Page 8 - General Information; Grounding
Setup General Information NOTE: Reference numbers and letters in parenthesesin the text refer to the callouts in the figures and theparts drawing. WARNING FIRE AND EXPLOSION HAZARDBefore operating the pump, ground thesystem as explained below. Also readthe section FIRE OR EXPLOSION HAZ-ARD on page 3...
Page 9 - Fueling
Setup 1. Read and follow the warnings on pages 3–3before setting up or operating this sprayer. 2. Install the hoses and gun. 3. Clamp the siphon hose to the pump. Be sure thegasket is in the quick disconnect elbow; air leaks willprevent priming. 4. Check the engine oil level. Refer to the Honda en-g...
Page 12 - Flushing Guidelines
Flushing Guidelines WARNING To reduce the risk of serious injury, including fluidinjection, always follow the Pressure Relief Proce-dure Warning on page 8 before checking, adjust-ing, cleaning, or shutting down the sprayer. When To Flush 1. Flush a new sprayer to remove the protective oil. Before us...
Page 13 - Spray Tip and Tip Guard
Spray Tip and Tip Guard WARNING To reduce the risk of fluid injection or splashing inthe eyes or on the skin, completely relieve the fluidpressure before installing, cleaning, or changingtips. See the Pressure Relief Procedure on page8. Installation 1. Insert the housing through the back of the reta...
Page 14 - Spray Techniques
Spray Techniques 0551 OVERLAP EACH STROKE BY 50% HOLD THE GUN PERPENDICULAR TOAND 24” (610 MM) ABOVE THE SURFACE MOVE HORIZONTALLYAT A STEADY RATE Fig. 12 Type of Coating 1 Fibered? RecommendedTip Size 2 Primers N/A 0.031 or larger Aluminum Solvent–Base No 0.041 or larger Aluminum Emulsion No 0.051 ...
Page 16 - Troubleshooting
Troubleshooting WARNING To reduce the risk of serious injury whenever youare instructed to relieve pressure, always follow thePressure Relief Procedure on page 8. Check everything in the guide before disassemblingthe sprayer. Relieve the pressure before disassembling the spray-er. PROBLEM CAUSE SOLU...
Page 18 - Removing and Installing a Displacement Pump
Removing and Installing a Displacement Pump Removal WARNING To reduce the risk of serious injury, always followthe Pressure Relief Procedure on page 8 beforerepairing the sprayer. 1. Flush the sprayer. Remove the suction hose, if used. WARNING To reduce the risk of pinching or amputating afinger, ke...
Page 19 - Removing and Installing A Displacement Pump; Displacement Pump
Removing and Installing A Displacement Pump 4. Check the back of the bearing housing to be sure theparts are installed properly. 5. Lift the pump to align the mounting holes and installthe mounting screws. IMPORTANT – torque thescrews to 20 ft-lb (27 N.m). See Fig. 13. 6. Plug in the power cord so t...
Page 22 - Bearing Housing and Connecting Rod
Bearing Housing and Connecting Rod WARNING To reduce the risk of serious injury, always followthe Pressure Relief Procedure on page 8 beforerepairing the sprayer. NOTE: Steps 1 to 10 refer to Fig. 18. 1. Refer to Removing the pump on page 18. 2. Remove the screws (48) and lockwashers (49) fromthe be...
Page 23 - Drive Housing
Drive Housing WARNING To reduce the risk of serious injury, always followthe Pressure Relief Procedure on page 8 beforerepairing the sprayer. NOTE: Refer to Fig. 19 for this procedure. 1. Disconnect the suction hose (A). Disconnect thepressure control cord (62). Remove the front cover(21). 2. Discon...
Page 24 - Pinion Housing
Pinion, Clutch, Clamp, Field, and Engine Disassembling these parts can start from the pinionhousing or from the clutch, if no pinion service is needed. If starting from the pinion housing, first follow Steps1 to 6 of DRIVE HOUSING, on page 23, and then contin-ue with the procedure below. If starting...
Page 26 - Clutch
Clutch NOTE: The clutch assembly (9) includes the armature (9b) and rotor (9a). The armature and rotor mustbe replaced together so they wear evenly. NOTE: If the pinion assembly (19) is not yet separated from the clutch housing, follow Steps 1 to 4.Otherwise, start at Step 5. 1. Relieve the pressure...
Page 27 - Engine
Engine 1 Working under the mounting plate (A) of the cart, re-move the screw (5), lockwasher (6) and washer (7).See Fig. 24. 2 Remove the engine-mounting locknuts (43) andscrews (42). Disconnect the mating black, white andgreen wires. Pull the wires carefully through thegrommets (8) before removing ...
Page 28 - Field and Wiring Harness
Field and Wiring Harness NOTE: Refer to Fig. 26. 1 Remove the engine. See page 27. 2 Loosen the setscrews (16). Unplug the wiring har-ness (69) from under the engine mounting plate. Pullthe field out to expose the black and white wires. 3 Pull the caps (A) off the wire screws (57) in bothplaces on t...
Page 29 - Clamp; Clutch Housing
17 15 4 TORQUE TO125 in–lb(14 N.m) B C A 0155 Fig. 27 14 0156 11 12 17 45 Fig. 28 Clamp NOTE: A standard steering wheel puller and two1/4–28 x 3 or 4 in. long screws are required to removethe clamp. NOTE: Refer to Fig. 27. 1 Loosen the two screws (4) on the clamp (15), work-ing through the slot at t...
Page 30 - Reassembly
Reassembly 1. Install the clutch housing (17), capscrews (11) andlockwashers (12) on the engine. See Fig. 29. 2. Install the engine shaft key (14). See Fig. 29. 3. Install the clamp (15) onto the engine shaft (A).Maintain the 1.99 in. +/– 0.01 (50.54 mm) dimensionshown in Fig. 30. To check the dimen...
Page 32 - Parts – Displacement Pump
Parts – Displacement Pump Model 224–527, Series A Includes items 401–423 RefNo. Part No. Description Qty 401 187–067 ROD, piston 1 402 187–071* V–PACKING, poly 3 403 187–069* GLAND, male, steel 1 404 111–486* O–RING 2 405 187–066 CYLINDER 1 406 187–074* GLAND, male 1 407 187–072* V–PACKING, poly 2 4...
Page 33 - Parts – Pinion Assembly
Parts – Pinion Assembly Ref No. 19 Pinion HousingIncludes items 19a to 19f REF NO. PART NO. DESCRIPTION QTY 19a 221–032 PINION SHAFT ASSEMBLYIncludes items 19b to 19f 1 19b 183–395 .SHAFT, pinion 1 19c 108–797 .BEARING, ball 1 19d 108–798 .BEARING, ball 1 19e 108–796 .RING, retaining, external 1 19f...
Page 34 - Parts – Complete Sprayer
Parts – Complete Sprayer COMPLETE SPRAYERModel 231–148Includes items 101 to 104 RefNo. Part No. Description Qty RefNo. Part No. Description Qty 101 224–439 HOSE, coupled 3/4 npt(m) x 3/4 nspm(f) swivel, 3/4” ID, 50 ft (15 m) long 1 102 224–472 MASTIC FLOW VALVESee manual 308–124 for parts 1 103 224–...
Page 35 - Parts – Suction Kit and Roofing Pump
Parts – Suction Kit and Roofing Pump SUCTION KITModel 224–442Includes items 301 to 306 RefNo. Part No. Description Qty 301 111–338 COUPLER, 90 , quick disconnect 1 302 187–123 HOSE, 2” ID 1 303 187–131 SUCTION TUBE 1 304 187–119 STRAINER 1 305 – CLAMP (clamp supplied with sprayer requires special to...
Page 36 - Parts – Drive
Parts – Drive 41 40 21 56 48 49 23 61 60 22 2 20 39 20a 20b 1 19K 20c 19 2 3 36 33 292835 Ref 37 Ref 34 SEE DETAILABOVE 37 3442 32 31 8 43 26 25 24 27 7 65 6 5 44 4 2 57 14 16 3 2 12 17 11 15 10 9a 2 4 9b 59 ID LABEL WARNINGLABEL 38 WARNINGLABEL 68 ID LABEL SEE PARTS ONPAGE 33 63 62 66 45 DANGER LAB...
Page 38 - Accessories; GENUINE GRACO
Accessories USE ONLY GENUINE GRACO P ARTS AND ACCESSORIES French 185–956 Spanish 185–961 German 186–041 Greek 186–045 Korean 186–049 English 185–953 Apply other language here DANGER LABELSThe English language DANGER label shown onpage 1 is also on your sprayer. If you have painterswho do not read En...
Page 39 - Technical Data
Technical Data Engine 5 Horsepower, Honda . . . . . . . . . . . . . . . . . . . . . . Maximum Working Pressure 1200 psi . . . . . . . . . . . . . . (8.3 MPa, 83 bar) Cycles/Gallon (liter) 42 (11) . . . . . . . . . . . . . . . . . . . . . . . . Maximum Delivery 3 GPM (11 liter/min) . . . . . . . . . ...
