Graco 308213V User's Manual
Contents
1. These parts are included in Detent Kit 222982 which may be purchased separately These parts are included in Premier Cylinder Re build Kit 16P239 which may be purchased separa tely Description Qty ch ech sch ch ch ech sch N N N u N CYLINDER motor CAP motor PISTON ASSEMBLY BEARING acetal SEAL bearing polyurethane WIPER polyurethane O RING buna N O RING buna N O RING buna N SCREW cap hex hd M10 x 1 5 30 mm 1 18 in long ROD push FITTING rod SEAL rod polyurethane SUBPLATE GASKET cork rubber VALVE air motor see page 24 GASKET cork rubber SEAL buna N SCREW cap socket hd M8 x 1 25 NN N O 50 mm 1 97 in long ARM rocker STUD SLEEVE rocker arm BEARING rocker acetal Ref No Part No 1 6 2 184374 5 15B959 6 184351 7 109492 8 109493 9 5 10 109486 11 109484 12 109487 19 184357 20t 276066 21f 109494 23 184463 24 184376 25 222799 267 0184377 277 184467 28 109490 29 184359 30 110036 31 184607 32 184360 NOTE Remote Exhaust Manifold 184559 is available with a 1 in npt f outlet 308213 3 Part No 222799 Air Valve Series A CL CT igap 102t SO 4 S zZ 1 J 3 101 oe ay 127A LY 6 Bez Y 0 1061 ATE E 4 1 123 D SSC J Nex i Ge 1032. Torque to 9 Nem 75 in lb A 28 Torque to 2 3 Nem 20 30 in Ib Lips must face into the housing 101 01346 t These parts are included in Air Valve Repair Kit 222959 Press fit flush with the inside surface of the guide 108 which may be purchased separately Lip K must face toward the nearest end of the carriage 111 These parts are included in Trip Rod Kit 222981 which Torque to 17 23 Nem 150 200 in Ib may be purchased separately The kit also includes the assembled trip rod AAAA lt lt lt Ad Torque to 9 Nem 75 in lb and unscrew as needed for plates 124 to be flush with housing 101 These parts are included in Detent Kit 222982 which may be purchased separately Fig 8 308213 16 Service 10 Remove the two screws 42 the top rod fitting 20 and the push rod 19 from the motor cap 2 Using an o ring pick pull out the seal 21 Inspect these parts for wear Repeat for the bottom push rod assembly Reassembly 1 Lubricate the seal 21T and insert it in the motor cap 2 with the lips facing into the cap Install the rod fitting 20T Grease the end of the push rod 19 and insert it in the fitting Apply thread sealant and torque the screws 42 to 2 3 Nem 20 30 in lb Repeat for the bottom push rod assembly See Fig 9 2 Place the gasket 24 on the back side of the subplate 23 aligning the holes in both parts With the air inlet port P facing up inst
3. 10 Clean and inspect the valve carriage 111 Re move and replace the bearings 107 11 To disassemble the detents NOTE If you are using Detent Kit 222982 it is not necessary to disassemble the detents Just replace the old detents with the new ones provided in the kit see Reassembly step 9 a Hold the detent roller 115 with a pliers while turning the plunger guide 113 slightly with a wrench until the locking tabs of the guide disengage from the windows in the plunger 114 See Fig 5 b Use a flatblade screwdriver to pry out the detent roller 115 and pin 117 See Fig 8 115 02249 Fig 5 12 To disassemble the trip rod NOTE If you are using Trip Rod Kit 222981 it is not necessary to disassemble the trip rod Just replace the old trip rod with the new one provided in the kit see Reassembly step 3 A WARNING MOVING PARTS HAZARD Use caution when disassembling the trip rod The trip rod spring 110 is under tension When the trip rod is unscrewed tension is released and parts may be projected through the air with considerable force 14 308213 Service 9 Insert the detent assemblies into the valve carriage 111 so the detent rollers 115 face out of the carriage Set the carriage into the valve housing 101 so the detent rollers engage the detent plates 105 on the housing See Fig 7 A Apply thread sealant IN Torqu
4. Information Air Valve Replacement 11 2 308213 Symbols Warning Symbol Caution Symbol This symbol alerts you to the possibility of serious This symbol alerts you to the possibility of damage to injury or death if you do not follow the instructions or destruction of equipment if you do not follow the instructions AA WARNING EQUIPMENT MISUSE HAZARD Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury S NA INSTRUCTIONS This equipment is for professional use only Read all instruction manuals tags and labels before operating the equipment Use the equipment only for its intended purpose If you are uncertain about usage call your Graco distributor Do not alter or modify this equipment Use only genuine Graco parts and accessories Check equipment daily Repair or replace worn or damaged parts immediately Do not exceed the maximum working pressure of the lowest rated system component Refer to the Technical Data on page 26 for the maximum working pressure of this equipment Use fluids and solvents which are compatible with the equipment wetted parts Refer to the Tech nical Data section of all equipment manuals Read the fluid and solvent manufacturer s warnings Do not kink or overbend hoses or use hoses to pull equipment Route hoses away from traffic areas sharp edges moving parts and hot surfaces Do not expose Graco hoses to t
5. Replace ment on page 11 Using a 4 mm allen wrench remove the socket screws 104 holding the two slide plates 124 to the valve housing 101 Lift the slide plates off the housing being careful not to scratch the polished surfaces Clean the slide plate surfaces and edges and inspect for damage See Fig 4 Lift the valve carriage 111 out of the valve hous ing 101 The detent assemblies J will slide out of the carriage be careful not to drop them Set them aside Remove the screws 104 holding the top rod fitting 103 to the valve housing 101 Turn the fitting 90 and remove it Using an o ring pick remove the seal 102 Repeat for the bottom rod fitting Remove the trip rod assembly T from the hous ing 101 Set it aside 104 103tZ 1024 7 102 Anc 2 Q CC We 02271 308213 13 2 Air Valve Service NOTE Service the air valve every 3 million cycles If the air motor stalls service the air valve immediately NOTE Air Valve Repair Kit 222959 is available Parts included in the kit are marked with a symbol T For the best results use all the parts in the kit NOTE Trip Rod Kit 222981 and Detent Kit 222982 are available to replace these complete assemblies Parts included in Kit 222981 are marked with a symbol and parts included in Kit 222982 are marked with a checkmark 7 Disassembly A WARNING To reduce the risk of serious injury wh
6. asterisk For the best results use all the parts in the kit Disassembly A WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure always follow the Pressure Relief Procedure on page 10 Stop the pump at the middle of its stroke Relieve the pressure before performing any service Follow the steps under Air Motor Shroud Disas sembly on page 11 Disassemble the subplate and rocker assemblies as explained on page 17 Remove the six screws 13 the lift ring 3 and the o ring 11 See Fig 10 Using a 17 mm socket wrench remove the fifteen capscrews 12 holding the motor cap 2 to the cylinder 1 Lift the motor cap off the cylinder Remove and inspect the o ring 10 Disconnect the air motor from the displacement pump see your separate pump manual Leave the adapter R attached to the piston rod Using a rubber mallet drive the piston assembly 5 out of the cylinder 1 Do not use a hammer Remove and inspect the piston o ring 9 Check the piston and piston rod for scoring or damage Leave the piston rod and adapter R assembled unless any of these parts requires replacement If it is necessary to disassemble the adapter R from the piston rod be careful not to scratch the piston rod Using adjustable wrenches on the flats of the piston rod unscrew it from the adapter R Remove the screws 14 and the bottom support bracket 35 Press the bearin
7. dirt or blockage clean with a brush or compressed air See Fig 9 9 Using an allen wrench unscrew the eight socket screws 41 holding the subplate 23 to the cylin der 1 Remove the subplate and the gasket 24 Inspect these parts for wear or damage Service t These parts are included in Air Valve Repair Kit 222959 which may be purchased separately These parts are included in Premier Cylinder ees 19 Led Rebuild Kit 16 239 which may be purchased separately 9 Led Lubricate Apply sealant A Torque to 22 23 Nem 195 205 in Ib Ee Torque to 10 12 Nem 90 110 in Ib A Torque to 2 3 Nem 20 30 in Ib Torque to 24 27 Nem 18 20 ft lb VAN Lips must face into motor cap 2 Grease the end of push rods 19 06550A Fig 9 18 308213 Service 11 Check the inner surface of the cylinder 1 for scoring or other damage Reassembly 1 Lubricate the ID of the cylinder 1 using a rag soaked in grease See Fig 10 2 Lubricate the seals and o ring 7 8 11 The bottom of the bearing 6 has a narrow o ring groove on the outer surface Install the o ring 11 in this groove Install the wiper 8 in the bearing so the notch of the wiper faces down out of the bearing At the top of the bearing install the seal 7 so the lips face up toward the cylinder 1 3 Press the bearing assembly into the neck of the cylinder 1 from the bottom unt
8. w o oA sch sch sch sch sch sch sch UI sch sch sch sch These parts are included in Air Motor Repair Kit 222958 which may be purchased separately Oe 60 z These parts are included in Premier Cylinder Re See page 2 build Kit 16P239 which may be purchased separa tely 63 A Foreign language warning labels are available at no cost Order Part No 290396 German 290397 aj 24 French or 290398 Spanish 06548B 308213 21 Parts NOTE Some parts of this assembly are listed and pictured on page 21 01345B 22 308213 Parts Model 222800 Premier Air Motor Series C shown NOTE Some parts of this assembly are listed and pictured on page 21 Ref No PartNo Description Qty 33 105329 NUT lock with nylon insert M8 x 1 25 2 41 109489 SCREW cap socket hd M6 x 1 0 20 mm 0 79 in long 8 42 107100 SCREW cap socket hd M5 x 0 8 12 mm 0 47 in long 4 43 109491 SCREW cap hex hd M10 x 1 5 50 mm 1 97 in long 1 44 276076 LINER polyurethane 2 45 186264 MANIFOLD exhaust 1 46 100721 PLUG pipe socket hd 1 4 18 npt 3 47 167730 GASKET copper 1 62 192686 COVER rocker arm 2 These parts are included in Air Motor Repair Kit 222958 which may be purchased separately These parts are included in Air Valve Repair Kit 222959 which may be purchased separately
9. 1 72121 2 Be k Cat ot Ta CC Gio 01346 24 308213 Qty N N N SS E BEARING guide acetal Parts Ref No PartNo Description 1217 109513 ROLLER bearing 122 276068 RETAINER bearing 123 184605 PIN roller 124 184362 PLATE slide 127 184614 LABEL caution 128 184615 BUMPER 129 184603 t These parts are included in Air Valve Repair Kit 222959 which may be purchased separately These parts are included in Trip Rod Kit 222981 i These parts are included in Detent Kit 222982 which may be purchased separately A Replacement Danger and Warning labels tags and 308213 5 which may be purchased separately cards are available at no cost Part No 222799 Air Valve Series A Description Qty HOUSING valve 1 SEAL rod polyurethane 2 FITTING rod acetal 2 SCREW cap socket hd M5 x 0 8 12 mm 0 47 in long 24 PLATE detent ROD trip BEARING acetal GUIDE spring SHAFT SPRING compression CARRIAGE valve SPRING compression GUIDE plunger acetal PLUNGER ROLLER detent PIN roller BLOCK slide O RING urethane NNNNNNN N N N N Ref No Part No 101 184375 1021 4 10311 7 104 107100 105 276060 1064 184358 107 276083 108 184361 109 184465 110 184485 111 184372 112 184484 113 276064 114 184370 115 184619 117 184369 119 184363 1201 109514 Technical Data Category Data Maximum air input pressure 0 7 MPa 7 bar 100
10. E If you are using Trip Rod Kit 222981 it is not necessary to assemble the trip rod Skip steps a through c and go to step 3 a Press fit the bearings 129 flush with the inside surface of the spring guides 108 Apply thread sealant to one of the trip rods 106 and screw the shaft 109 onto the rod b Install the spring guides 108 in the spring 110 with the flanges facing out Apply thread sealant to the second trip rod and slide both trip rods into the spring guides c Compress the spring so the shaft 109 and trip rod engage two or three threads Place the flats of one trip rod in a vise with soft jaws Use a wrench on the flats of the other rod and torque to 17 23 Nem 150 200 in lb 3 Install the trip rod assembly TF in the housing 101 Grease the ends of the trip rod See Fig 4 4 Lubricate the seal 102T and slide it onto the trip rod TF and into the top hole of the housing 101 with the lips facing into the housing Lubricate the rod fitting 103T and install in the housing see Fig 4 Apply thread sealant and torque the screws 104 to 2 3 Nem 20 30 in lb Repeat for the bottom of the housing 8 With your fingers snap the slide blocks 119 off of the valve carriage 111 to free the o rings 120 Clean and inspect the slide blocks See Fig 8 9 Remove the screws 104 and disassemble the bearing retainers 122 bearing rollers 121 and pins 123 Clean and inspect these parts
11. Instructions Parts List GRACO 321 MM 12 625 IN e 308213 Premier Air Motor 100 psi 0 7 MPa 7 bar Maximum Air Input Pressure Part No 222800 Series C Standard Motor United States Patent Nos 5 189 943 Des 345 138 2 032 617 5 363 739 Taiwan Patent No 050264 Canada Patent No D75390 Korea Patent No 152224 Other US and Foreign Patents Pending Important Safety Instructions Read all warnings and instructions in this manual Save these instructions See page 2 for Table of Contents amp 2 0 K 06818C soe Melre PROVEN QUALITY LEADING TECHNOLOGY Table of Contents WAIMINGS TEE 3 Air Valve Service Installation Operation 6 Subplate and Rocker Assemblies Troubleshooting the Air Motor 8 Piston and Piston Rod Seals Preventive Maintenance Schedule 8 Parts Drawings and Parts Lists Checking for Leaks or Damaged Parts 8 Air Motor EA det cred Check Chart 8 Air Valve 222799 u 56 0 cr awa dearer mea wea pace 10 Technical Data Pressure Relief Procedure 10 DIMENSIONS mies vice REENEN ha Eee aks Required Service Tools 10 Graco Standard Warranty Air Motor Shroud eee eee eee 11 Graco
12. all the subplate on the cylinder 1 with the eight socket screws 41 Torque to 10 12 Nem 90 110 in lb 3 Install the two liners 44 in the cavities of the exhaust manifold 45 Attach the manifold to the subplate with the gasket 47 and capscrew 43 using a 17 mm box wrench Torque to 24 27 Nem 18 20 ft lb 4 Lubricate the sleeve 31 and two bearings 32 and install them in the rocker arm 29 Position the rocker arm between the top flanges of the subplate 23 5 Note that the rocker arm cover 62 has two tabs that are off center Install the cover so the end with the two tabs is toward the outside of the subplate see Fig 9 Insert the stud 30 through the cover and rocker arm then install the nut 33 Torque to 22 23 Nem 195 205 in lb Replace the rocker arm cover pad 63 see Fig 3 on page 12 6 Assemble the bottom rocker assembly as ex plained in steps 4 and 5 Install the bottom cover 61 and secure to the rocker arm cover with the two screws 13 and washers 51 7 Install the two seals 27t and the gasket 26T See the Detail in Fig 3 on page 12 8 Install the air valve 25 using a 6 mm allen wrench and six socket screws 28 Torque to 22 23 Nem 195 205 in lb 9 Follow the steps under Air Motor Shroud Reas sembly on page 11 308213 17 Subplate and Rocker Assemblies NOTE Air Valve Repair Kit 222959 is available Parts included in the kit are marked with a symbol T For
13. ance Checking the Air Motor for Leaks or Damaged Parts If the pump is not performing well the problem could be in the air motor To check the air motor perform the following steps 1 Close the bleed type master air valve Disconnect the air line 2 Remove the shroud Refer to page 11 8 308213 29 under the cover C 25 F Fig 2 A B 06547A 308213 9 Service Required Service Tools Phillips screwdriver Flat blade screwdriver 16 mm box wrench Set of metric socket wrenches Set of metric allen wrenches Set of adjustable wrenches Torque wrench Pliers Rubber mallet O ring pick Soft brush for cleaning Large vise with soft jaws Thread sealant Thread lubricant Multi purpose grease Heavy duty lithium grease for air valve Pressure Relief Procedure A WARNING SKIN 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 fluid or moving parts follow the Pressure Relief Procedure whenever you e are instructed to relieve the pressure e stop spraying dispensing e check or service any of the system equipment e or install or clean the spray tips nozzles 1 Lock the gun valve trigger safety 2 Shut off the air supply to
14. as explained below Also read the section FIRE AND EXPLOSION HAZARD on page 5 Pump use a ground wire and clamp supplied See Fig 1 Loosen the grounding lug locknut W and washer X Insert one end of a 1 5 mm 12 ga minimum ground wire Y into the slot in lug Z and tighten the locknut securely Connect the other end of the wire to a true earth ground Order Part No 237569 Ground Wire and Clamp W 0864 Fig 1 Troubleshooting the Air Motor 3 Reinstall the air inlet fitting 22 Reconnect the air line 4 Open the bleed type master air valve and set the air regulator to about 0 1 MPa 1 bar 14 psi Observe the rocker arms and trip rods for smooth operation Check at points A through E in Fig 2 by listening or feeling for escaping air or squirting a small amount of oil around the suspected leak The oil will bubble if air is leaking Refer to the sections noted in the Check Chart for detailed service procedures Check Chart NOTE Service the air valve every 3 million cycles If the air motor stalls service the air valve immediately Ref Problem Refer to Letter Service rocker arms see pages 17 and 18 Service trip rod and air valve see pages 11 16 Service push rod seals see pages 17 and 18 Service air valve and air valve gaskets see pages 11 16 Service slide blocks and air valve seals see pages 11 16 Service piston and rod seals See pages 19 and 20 Se
15. cesso ries help reduce the risk of serious injury including fluid injection and splashing of fluid in the eyes or on the skin and injury from moving parts if you are adjusting or repairing the pump The bleed type master air valve relieves air trapped between this valve and the pump after the air is shut off Trapped air can cause the pump to cycle unexpectedly Locate the valve close to the pump The fluid drain valve assists in relieving fluid pres sure in the displacement pump hose and gun Triggering the gun to relieve pressure may not be sufficient 6 308213 Installation Operation 2 Air and fluid hoses use only electrically conductive hoses Air compressor follow manufacturer s recommen dations Spray gun ground through connection to a prop erly grounded fluid hose and pump Fluid supply container follow your local code Object being sprayed follow your local code Solvent pails used when flushing follow your local code Use only metal pails which are conductive placed on a grounded surface Do not place the pail on a nonconductive surface such as paper or cardboard which interrupts the grounding continu ity To maintain grounding continuity when flushing or relieving pressure hold a metal part of the spray gun firmly to the side of a grounded metal pail then trigger the gun 308213 7 Grounding A WARNING FIRE AND EXPLOSION HAZARD Before operating the pump ground the system
16. e to 9 Nem 75 in lb and unscrew as need ed for plate 124 to be flush with housing 101 Lk These parts are included in Detent Kit 222982 which may be purchased separately Fig 7 02269 10 Grease the slide plates 124 and install them in the valve housing 101 with the o ring grooves facing out of the housing Apply thread sealant and torque the screws 104 evenly to 9 Nem 75 in lb then unscrew as needed for plates 124 to be flush with housing 101 See Fig 7 11 Replace the subplate gasket 26T and seals 27t Grease the o ring grooves of the slide plates G then install the seals 27T in the grooves with the curved sides facing out see the Detail in Fig 3 on page 12 12 Install the air valve 25 using a 6 mm allen wrench and the six socket screws 28 Torque to 22 23 Nem 195 205 in lb See Fig 3 13 Reinstall the air motor shroud as described under Air Motor Shroud Reassembly on page 11 308213 15 5 Install the bearings 1074 on the valve carriage 111 Apply thread sealant and torque the screws 104 to 2 3 Nem 20 30 in Ib 6 Install the bearing retainers 122 in the recesses of the valve carriage 111 Apply thread sealant and torque the screws 104 to 9 Nem 75 in Ib Lubricate the pins 1237 and install them in the bearing rollers 1217 Lubricate the retainers 122 and install the bearing rollers 1217 7 Lubricate the o rings 120T and install them on the valve carr
17. emperatures above 180 F 82 C or below 40 F 40 C Wear hearing protection when operating this equipment Do not lift pressurized equipment Do not lift the equipment by the Premier air motor lift ring if the total weight of the equipment ex ceeds 550 Ib 250 kg Comply with all applicable local state and national fire electrical and safety regulations 308213 3 A WARNING SKIN INJECTION HAZARD Spray from the gun hose leaks or ruptured components can inject fluid into your body and cause extremely serious injury including the need for amputation Fluid splashed in the eyes or on the skin can also cause serious injury Fluid injected into the skin might look like just a cut but it is a serious injury Get immediate surgical treatment Do not point the gun at anyone or at any part of the body Do not put your hand or fingers over the spray tip Do not stop or deflect leaks with your hand body glove or rag Do not blow back fluid this is not an air spray system Always have the tip guard and the trigger guard on the gun when spraying Check the gun diffuser operation weekly Refer to the gun manual Be sure the gun trigger safety operates before spraying Lock the gun trigger safety when you stop spraying Follow the Pressure Relief Procedure on page 10 whenever you are instructed to relieve pres sure stop spraying clean check or service the equipment and install or clean the spray tip T
18. enever you are instructed to relieve pressure always follow the Pressure Relief Procedure on page 10 1 Stop the pump at the middle of its stroke Relieve the pressure before performing any service Lubricate Apply thread sealant 107 Grease ends of trip rod T A A GH A Torque to 9 Nem 75 in lb and unscrew as need A A t ed for plate 124 to be flush with housing 101 Torque to 2 3 Nem 20 30 in lb tT Lips must face into housing 101 These parts are included in Trip Rod Kit 222981 which may be purchased separately Lk These parts are included in Detent Kit 222982 which may be purchased separately Service a Place the flats of one trip rod 106 in a vise with soft jaws and unscrew the other trip rod 106 with a wrench Be careful not to scratch the trip rods 106 See Fig 8 b Disassemble the trip rod assembly Inspect the press fit bearings 129 in place in the spring guides 108 Clean and inspect all parts 13 Inspect the two detent plates 105 in place on the valve housing 101 Remove if worn or damaged 14 Inspect the carriage bumpers 128 and replace if worn or damaged Reassembly 1 Install the detent plates 105 on the valve housing 101 Apply thread sealant and torque the screws 104 to 9 N m 75 in Ib Lubricate the plates with heavy duty lithium grease See Fig 8 2 Assemble the trip rod NOT
19. g 6 o ring 11 seal 7 and wiper 8 out the bottom of the cylinder 1 Inspect these parts for wear or dam age Service Log Lubricate Apply sealant A Notch faces down out of bearing 6 IN Torque to 6 7 Nem 55 65 in lb A Torque to 39 43 Nem 29 32 ft lb Lips must face up toward cylinder 1 A Lubricate inside diameter with rag soaked in grease A Torque to 318 349 Nem 234 257 ft lb These parts are included in Air Motor Repair Kit 222958 which may be purchased separately These parts are included in Premier Cylinder Rebuild Kit 16P239 which may be purchased separately 06551A Fig 10 20 308213 Parts Model 222800 Premier Air Motor Series C Ref No PartNo Description Qty NOTE Some parts of this assembly are listed and pictured on page 22 3 184353 RING lift 1 11 109484 O RING buna N 1 13 107558 SCREW cap hex hd M8 x 1 25 25 mm 0 98 in long 11 14 105468 SCREW cap hex hd M6 x 1 12 mm 0 47 in long 15 189977 MOUNT 3 8 16 unc 2A 22 112955 SWIVEL air inlet 90 1 in npt f x 1 in npsm f 35 191989 BRACKET support 48 104582 WASHER grounding 49 104029 LUG grounding 50 190072 GASKET polyethylene 51 108788 WASHER flat 8 mm 53 276457 SHROUD motor 54 113918 PAD top 57 111909 PLUG button 60 158585 NIPPLE 1 in npt 61 120027 COVER bottom 63 192881 PAD rocker arm cover 64 192883 PAD front 65 192882 PAD bottom 66 100132 WASHER flat
20. hall be as set forth above The buyer agrees that no other remedy including but not limited to incidental or consequential damages for lost profits lost sales injury to person or property or any other incidental or consequential loss shall be available Any action for breach of warranty must be brought within two 2 years of the date of sale Graco makes no warranty and disclaims all implied warranties of merchantability and fitness for a particular purpose in connection with accessories equipment materials or components sold but not manufactured by Graco These items sold but not manufactured by Graco such as electric motors switches hose etc are subject to the warranty if any of their manufacturer Graco will provide purchaser with reasonable assistance in making any claim for breach of these warranties In no event will Graco be liable for indirect incidental special or consequential damages resulting from Graco supplying equipment hereunder or the furnishing performance or use of any products or other goods sold hereto whether due to a breach of contract breach of warranty the negligence of Graco or otherwise FOR GRACO CANADA CUSTOMERS The parties acknowledge that they have required that the present document as well as all documents notices and legal proceedings entered into given or instituted pursuant hereto or relating directly or indirectly hereto be drawn up in English Les parties reconnais sent avoir convenu
21. he spray area Do not smoke in the spray area Do not turn on or off any light switch in the spray area while operating or if fumes are present Do not operate a gasoline engine in the spray area Keep a fire extinguisher in the work area TOXIC FLUID HAZARD Hazardous fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin inhaled or swallowed Know the specific hazards of the fluid you are using Store hazardous fluid in an approved container Dispose of hazardous fluid according to all local state and national guidelines Always wear protective eyewear gloves clothing and respirator as recommended by the fluid and solvent manufacturer 308213 5 Installation Operation A CAUTION The Premier air motor is designed for intermittent duty cycle applications such as spraying of corrosion Mounting Accessories Mount the motor to suit the type of installation planned Motor dimensions and the mounting hole layout are shown on page 27 If you are mounting the motor on an elevator or a cart refer to the separate manuals supplied with those components for installation and operation instructions Air Line Accessories The following air line accessories are available from Graco Contact your Graco distributor for help in designing a system to suit your particular needs e A bleed type master air valve is required in your system to relieve air trapped between it and the air motor
22. iage 111 Snap the slide blocks 119 in place with the lip K facing toward the nearest end of the carriage Be sure the o rings do not roll out or twist Lubricate the slide blocks 8 Assemble the detents NOTE If you are using Detent Kit 222982 it is not necessary to assemble the detents Skip steps a and b and go to step 9 a Lubricate the roller pin 117 and install it in the detent roller 115 Lubricate the spring 112 and install in the plunger guide 113 Lubricate the plunger 114 Push the detent roller and pin assembly into the plunger b Align the windows in the plunger 114 with the tabs of the plunger guide 113 Stand the detent assembly on the workbench and push down on the plunger guide to seat the roller 115 in the plunger Make sure the plunger tabs lock in the windows See Fig 6 Repeat for the other detent assembly 114 113 e 02249 Fig 6 Service A WARNING MOVING PARTS HAZARD Use caution when disassembling the trip rod The trip rod spring 110 is under tension When the trip rod is unscrewed tension is released and parts may be projected through the air with considerable force 1120 e g A 3 KC zc A A hd 102ttZ 9 deg 111 e 121122 d Lubricate with heavy duty lithium grease Apply thread sealant Lei Grease ends of trip rods 106
23. ice 2 Remove the air motor shroud as described under Air Motor Shroud Disassembly at left 3 Use a6 mm allen wrench to remove the six socket screws 28 holding the air valve 25 to the motor Remove the air valve 4 Inspect the subplate gasket 26 and seals 27t for wear or damage Always replace the gasket 26t when replacing the air valve Grease the grooves of the slide plates G then install the seals 27t in the grooves with the curved sides facing out see the Detail in Fig 3 5 Grease the ends of the trip rod 106 6 Install the new air valve 25 using a 6 mm allen wrench and the six socket screws 28 Torque to 22 23 Nem 195 205 in Ib 7 Reinstall the air motor shroud as described under Air Motor Shroud Reassembly at left 308213 11 A WARNING To avoid serious injury and equipment damage do not lift the equipment by the Premier air motor lift ring if the total weight of the equipment exceeds 550 Ib 250 kg The lift ring cannot support that weight Air Motor Shroud NOTE Reference numbers and letters in parentheses in the text refer to the callouts in the figures and the parts drawing Disassembly A WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure always follow the Pressure Relief Procedure on page 10 1 Stop the pump at the middle of its stroke Relieve the pressure before performing any service 2 Disconnect the air su
24. ighten all fluid connections before operating the equipment Check the hoses tubes and couplings daily Replace worn damaged or loose parts immediately Permanently coupled hoses cannot be repaired replace the entire hose Use only Graco approved hoses Do not remove the spring guard that is used to help protect the hose from rupture caused by kinks or bends near the couplings MOVING PARTS HAZARD st Moving parts such as the air motor piston can pinch or amputate your fingers e Keep clear of all moving parts when starting or operating the pump e Before servicing the equipment follow the Pressure Relief Procedure on page 10 to prevent the equipment from starting unexpectedly 4 308213 A WARNING FIRE AND EXPLOSION HAZARD Improper grounding poor ventilation open flames or sparks can cause a hazardous condition and result in a fire or explosion and serious injury Ground the equipment and the object being sprayed Refer to Grounding on page 7 If there is any static sparking or you feel an electric shock while using this equipment stop spray ing immediately Do not use the equipment until you identify and correct the problem Provide fresh air ventilation to avoid the buildup of flammable fumes from solvents or the fluid being sprayed Keep the spray area free of debris including solvent rags and gasoline Electrically disconnect all equipment in the spray area Extinguish all open flames or pilot lights in t
25. il it is seated 4 Install the bottom support bracket 35 Apply thread sealant to the screws 14 and torque to 6 7 Nem 55 65 in lb 5 If the adapter R was disassembled screw the piston rod onto the adapter R Using adjustable wrenches on the flats of the piston rod torque to 318 349 Nem 234 257 ft lb 6 Lubricate the o ring 9 and install it on the piston 5 7 Lubricate the piston rod Lower the piston assem bly into the cylinder 1 carefully sliding the adapt er and rod down through the bearing 6 8 Reconnect the air motor to the displacement pump see your separate pump manual 9 Lubricate the o ring 10 and install it on the motor cap 2 Place the motor cap on the cylinder 1 so the push rod hole M is aligned with the flat sur face F of the cylinder Attach the cap with the fifteen capscrews 12 using a 17 mm socket wrench Torque to 39 43 Nem 29 32 ft lb 10 Lubricate the o ring 11 and install it on the underside of the lift ring 3 Align the lift ring with the six inner holes in the motor cap with the grounding lug 49 positioned as shown Apply thread sealant and install the six screws 13 11 Reassemble the subplate and rocker assemblies as explained on page 17 12 Follow the steps under Air Motor Shroud Reas sembly on page 11 308213 19 Piston and Piston Rod Seals NOTE Air Motor Repair Kit 222958 is available Parts included in the kit are marked with an
26. pply and the ground wire 3 If necessary disconnect the displacement pump from the air motor as explained in your separate pump manual 4 Unscrew the air inlet swivel 22 See Fig 3 5 Remove the three screws 13 and washers 51 Lift the shroud 53 off the motor Reassembly 1 Make sure the rocker arm cover pad 63 and cover plug 57 are in place 2 Place the shroud 53 on the motor so the three notches in the top center align with the outer holes in the lift ring 3 Apply sealant to the three screws 13 and attach the shroud to the lift ring with the screws and washers 51 3 Install the air inlet swivel 22 4 If the displacement pump was removed reconnect it as explained in your separate pump manual 5 Reconnect the air supply and the ground wire Service A Torque to 22 23 Nem 195 205 in Ib Kei Apply sealant A Grease ends of trip rod t These parts are included in Air Valve Repair Kit 222959 which may be purchased separately Detail of Slide Plate Seals Loi Grease the grooves of the slide plates G A Install the seals 27t in the grooves of the slide plates G with the curved sides facing out Azt da 06549A Fig 3 308213 12 Service Remove the air motor shroud as described under Air Motor Shroud Disassembly on page 11 Follow steps 3 and 4 under Air Valve
27. psi Operating pressure range 07 0 7 MPa 0 7 7 bar 10 100 psi Maximum recommended speed 50 cycles per min Operating temperature 12 8 to 65 6 C 55 to 150 F Air motor piston effective area 800 cm2 124 in 2 Air motor piston diameter 321 mm 12 64 in Stroke length 120 mm 4 75 in Air inlet size 1 npsm f approx 50 kg 110 Ib 26 308213 Dimensions P 455 mm Top View 17 9 in 23 0 in 06554 1in pi npsm f 438 4 mm Side View 17 3 in oz 38 3 mm 1 5 in 158 8mm 6 25 in Upstroke Downstroke 06553 eo 67 5mm 2 7 in A 116 9 mm 4 6 in 87 9 mm 3 5 in 4 sl JL ES 1 5 IAN GE S Bottom View 1 9 Three M16 x 2 0 Holes Three 3 8 16 Mounting Studs A 50 7 mm 06555 101 5 mm 2 0 in 4 0 in 308213 27 Graco Standard 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 to the original purchaser for use With the exception of any special extended or limited warranty published by Graco Graco will for a period of twelve months from the date of sale repair or replace any part of the equipment determined by Graco to be defective This warranty applies only when the equipment is installed operated and maintained in accordance with Graco s written recommenda
28. que la r daction du pr sente document sera en Anglais ainsi que tous documents avis et proc dures judiciaires ex cut s donn s ou intent s a la suite de ou en rapport directement ou indirectement avec les procedures concern es Graco Information TO PLACE AN ORDER contact your Graco distributor or call one of the following numbers to identify the distributor closest to you 1 800 328 0211 Toll Free 612 623 6921 612 378 3505 Fax All written and visual data contained in this document reflects the latest product information available at the time of publication Graco reserves the right to make changes at any time without notice For patent information see www graco com patents Original instructions This manual contains English MM 308213 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC AND SUBSIDIARIES P O BOX 1441 e MINNEAPOLIS MN 55440 1441 e USA Copyright 1993 Graco Inc All Graco manufacturing locations are registered to ISO 9001 www graco com Revision V March 2014 28 308213
29. rvice air valve see the NOTE above and refer to pages 11 16 Install the detent trip rod and air valve kits see pages 21 24 Rocker assemblies 29 not operating Air escaping around trip rod or push rods Air escaping around or out of exhaust manifold 45 Air escaping around piston rod 4 Air motor stalls C Air escaping around air valve 25 Preventive Maintenance Schedule The operating conditions of your particular system determine how often maintenance is required Estab lish a preventive maintenance schedule by recording when and what kind of maintenance is needed and then determine a regular schedule for checking your system Air Motor Cylinder Premier motors require lubrication and continuous maintenance including the replacement of the air motor cylinder casting at least every 15 000 000 cycles of use Use Premier cylinder repair kit 16P239 Repair or replace the Air Valve assembly 222799 whenever motor stalling or hesitation occurs This ensures the motor does not overtravel and cause added stress to the cylinder casting A WARNING EXPLOSION HAZARD Without proper maintenance the cylin der casting 120026 may fracture unexpectedly due to metal fatigue This is a potentially hazardous condition and may result in serious injury The precise life of this casting is difficult to predict and is affected by the operating pressure number of cycles lubrication and air valve mainten
30. the best results use all the parts in the kit Disassembly A WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure always follow the Pressure Relief Procedure on page 10 1 Stop the pump at the middle of its stroke Relieve the pressure before performing any service 2 Follow the steps under Air Motor Shroud Disas sembly on page 11 3 Use an allen wrench to remove the six socket screws 28 holding the air valve 25 to the sub plate 23 See Fig 3 on page 12 Remove the air valve NOTE To replace or service the air valve refer to pages 11 16 4 Remove the gasket 26 and the two seals 27 Inspect these parts for wear or damage 5 Remove the two screws 13 and washers 51 holding the bottom cover 61 to the bottom rocker arm cover 62 See Fig 9 6 Remove the pad 63 see Fig 3 on page 12 from the top rocker assembly Hold the stud 30 with a wrench while unscrewing the nut 33 Pull the stud 30 out and disassemble the rocker assembly Push the sleeve 31 out of the rocker arm 29 Inspect the rocker arm sleeve and bearings 32 for wear 7 Disassemble the bottom rocker assembly as explained in step 6 8 Using a 17 mm box wrench remove the capscrew 43 and gasket 47 holding the exhaust manifold 45 to the subplate 23 Remove the two liners 44 from the cavities in the manifold Check that the vertical slot V in the manifold is clear of
31. the pump 3 Close the bleed type master air valve required in your system 4 Unlock the gun valve trigger safety 5 Hold a metal part of the gun valve firmly to the side of a grounded metal pail and trigger the gun valve to relieve pressure 6 Lock the gun valve trigger safety 7 Open the drain valve required in your system and or pump bleeder valve having a container ready to catch the drainage 8 Leave the drain valve open until you are ready to spray dispense again If you suspect that the spray tip nozzle or hose is completely clogged or that pressure has not been fully relieved after following the steps above very slowly loosen the tip guard retaining nut or hose end coupling and relieve pressure gradually then loosen completely Now clear the tip nozzle or hose 10 308213 Service Air Valve Replacement NOTE Service the air valve every 3 million cycles If the air motor stalls service the air valve immediately To replace the entire air valve assembly order Part No 222799 and perform the following procedure To service the air valve refer to pages 13 16 NOTE Air Valve Repair Kit 222959 includes the sub plate seals 27T and gasket 26T A WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure always follow the Pressure Relief Procedure on page 10 es Stop the pump at the middle of its stroke Relieve the pressure before performing any serv
32. tions This warranty does not cover and Graco shall not be liable for general wear and tear or any malfunction damage or wear caused by faulty installation misapplication abrasion corrosion inadequate or improper maintenance negligence accident tampering or sub stitution of non Graco component parts Nor shall Graco be liable for malfunction damage or wear caused by the incompatibility of Graco equipment with structures accessories equipment or materials not supplied by Graco or the improper design manufacture installation operation or maintenance of structures accessories equipment or materials not supplied by Graco This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of the claimed defect If the claimed defect is verified Graco will repair or replace free of charge any defective parts The equipment will be returned to the original purchaser transportation prepaid If inspection of the equipment does not disclose any defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Graco s sole obligation and buyer s sole remedy for any breach of warranty s
33. when the valve is closed see the WARNING at left Be sure the bleed valve is easily accessible from the motor and is located downstream from the air regulator Order Part No 113163 e An air regulator controls pump speed and outlet pressure by adjusting the air pressure to the motor Locate the regulator close to the motor but up stream from the bleed type master air valve e An air line filter removes harmful dirt and moisture from the compressed air supply e An air line lubricator adds oil to the compressed air supply at an adjustable rate to automatically lubricate the air motor e A pump runaway valve senses when the pump is running too fast and automatically shuts off the air to the motor A pump which runs too fast can be seriously damaged Install closest to the motor air inlet control materials or adhesive and sealant applica tions It is not recommended for continuous duty circulating systems Contact your Graco distributor for further application information NOTE Reference numbers and letters in parentheses in the text refer to the callouts in the figures and the parts drawings NOTE Always use Genuine Graco Parts and Acces sories available from your Graco distributor If you supply your own accessories be sure they are ade quately sized and pressure rated for your system System Accessories A WARNING A bleed type master air valve and a fluid drain valve are required in your system These ac
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