Graco dutymax eh 230, Repair Manual

Page 1: ...paints and coatings Models 24B748 24W995 24W996 24W997 24W998 24W999 24X001 Important Safety Instructions Read all warnings and instructions in this manual and related manuals Be familiar with the controls and the proper usage of the equipment Save these instructions Use only genuine Graco replacement parts The use of non Graco replacement parts may void warranty 24X001 24W999 24W996 24W998 ti2524...

Page 2: ...tes 13 Parts 14 Pump 24B748 14 Parts List 15 Parts 16 Pump 24W995 16 Parts List 17 Parts 18 Pump 24W996 18 Parts List 19 Parts 20 Pump 24W997 20 Parts List 21 Parts 22 Pump 24W998 22 Parts List 23 Parts 24 Pump 24W999 24 Parts List 25 Parts 26 Pump 24X001 26 Parts List 27 Technical Specifications 28 Graco Standard Warranty 29 Graco Information 30 ...

Page 3: ...fore servicing cleaning or removing parts Check hoses and parts for signs of damage Replace any damaged hoses or parts This system is capable of producing 3300 psi Use Graco replacement parts or accessories that are rated a minimum of 3300 psi Always engage the trigger lock when not spraying Verify the trigger lock is functioning properly Verify that all connections are secure before operating the...

Page 4: ...switch to OFF position Wait 7 seconds for power to dissipate 3 Unplug power cord or shut engine off This equipment stays pressurized until pressure is manually relieved To help prevent serious injury from pressurized fluid such as skin injection splashed fluid and moving parts follow the Pressure Relief Procedure whenever sprayer is stopped and before sprayer is cleaned or checked and before equip...

Page 5: ... fluids follow local code Use only conductive metal pails placed on a grounded surface such as concrete Do not place pail on a non conductive surface such as paper or cardboard which interrupts grounding continuity 6 Engage trigger lock 7 Open any fluid drain valves in system Leave drain valves open until ready to spray again ti22818a ti22700a ti24608a ti24585a ...

Page 6: ...roat adjustment spacer 2 Unscrew cylinder from intake valve 3 Disassemble intake valve Clean and inspect O ring may require a pick for removal ti25168a ti25169a NOTICE If using a pick to remove the O ring use care to avoid damage to the machined surfaces ti25170a ...

Page 7: ...5 Remove piston rod from sleeve 6 Unscrew piston valve from piston rod ti25171a ti8849a Do not clean or wipe the piston valve threads Cleaning the piston valve threads coulddestroythe specialsealingpatch and cause the piston valve to come loose during operation causing a pump burst and possible serious bodily injury ...

Page 8: ...sealing patch Do not remove the patch The patch allows for disassembly assembly procedures before it is necessary to apply thread sealant to the threads On fifth assembly apply thread sealant to threads 8 Remove and discard throat packing and glands from the cylinder ti25172a ti25173a ...

Page 9: ... in SAE 30W oil for one hour before assembly 2 Install ball in piston rod Apply thread sealant to piston valve threads ensure that none gets on the ball 3 Torque to 55 3 ft lb 75 4 N m Leather Packings Blue Brown Blue ti25174a Leather Packings ti25175a ti25176a ti24892a ...

Page 10: ...e into bottom of cylinder Replace o ring if necessary 7 Apply liberal amounts of grease or oil to piston packings 8 Grease top inch or two of piston rod that will go through the cylinder throat packings Gently guide displacement rod up through throat packings Tap bottom of piston valve as necessary with a leather or plastic hammer Leather Packings ti25175a ti25178a ti25179a ti25180a ...

Page 11: ...e 10 Clean seat thoroughly Reassemble intake valve with a seat ball and new o ring Seat may be flipped over and used on other side 11 For GH130 torque foot valve to 110 5 ft lb 149 7 N m For GH200 230 300 torque foot valve to 200 15 ft lb 271 20 N m ti25181a ti25182a ti25183a ...

Page 12: ...age Throat Packing Adjustment When pump packings begin to leak after much use perform Pressure Relief Procedure page 4 and tighten packing nut down until leakage stops or lessens This allows approximately 100 gallons of additional operation before a repacking is required Packing nut can be tightened without o ring removal ti25184a ti25185a ti25186a ...

Page 13: ...Notes 334654B 13 Notes ...

Page 14: ...0 4 5 6 7 8 9 10 24 12 14 14 16 17 18 19 26 21 27 23 22 24 3 ti25243a 12 13 28 8 2 4 1 3 Torque to 110 5 ft lbs 149 5 N m Torque to 125 10 in lbs 14 1 N m Torque to 55 3 ft lbs 75 4 N m Soak in SAE 30W oil for 1 hour prior to assembly 1 2 3 4 ...

Page 15: ...CKING o ring 1 10 288479 ROD piston 1 12 128779 PACKING vee 8 13 128296 PACKING vee 3 14 183185 GLAND packing female 2 16 118504 WIPER piston 1 17 15J382 PACKING vee 3 18 24U983 VALVE piston 1 19 101947 BALL bearing 1 20 193032 NUT packing 1 21 C20987 PACKING o ring 1 22 183171 PLUG 1 23 15C998 WASHER backup 1 24 183178 GLAND packing male 2 26 15J141 PIN pump 1 27 15Y463 FITTING bushing 1 28 19617...

Page 16: ...6 7 9 10 11 12 13 8 14 16 13 18 19 20 21 22 23 24 8 25 15 28 12 ti25244a 26 29 30 1 2 4 4 3 Torque to 55 3 ft lbs 75 4 N m Torque to 200 15 ft lbs 271 20 N m Torque to 140 10 in lbs 16 1 N m Soak in SAE 30W oil for 1 hour prior to assembly 1 2 3 4 ...

Page 17: ...ROD piston MaxLife 11 189585 GLAND packing male 1 12 198701 PACKING vee 8 13 198718 PACKING vee 6 14 15G657 GLAND female 1 15 189588 GLAND packing female 1 16 119636 WIPER piston 1 18 287388 VALVE piston 1 19 107203 BALL valve check 1 20 15J792 NUT packing 1 21 157195 PACKING o ring 1 22 112590 PLUG throat seal 1 23 15J800 WASHER back up 1 24 15G658 GLAND male 1 25 245256 SPRING intake ball 1 26 1...

Page 18: ...5 6 7 9 10 11 12 13 8 14 16 17 18 19 20 21 22 23 24 8 25 15 28 12 ti25245a 30 29 3 4 2 1 Torque to 55 3 ft lbs 75 4 N m Torque to 200 15 ft lbs 271 20 N m Torque to 140 40 in lbs 16 1 N m Soak in SAE 30W oil for 1 hour prior to assembly 1 2 3 4 ...

Page 19: ...king male 1 12 198701 PACKING vee 8 13 198718 PACKING vee 3 14 15G657 GLAND female 1 15 189588 GLAND packing female 1 16 119636 WIPER piston 1 17 15F875 PACKING vee 3 18 287388 VALVE piston 1 19 107203 BALL valve check 1 20 15J792 NUT packing 1 21 157195 PACKING o ring 1 22 112590 PLUG throat seal 1 23 15J800 WASHER back up 1 24 15G658 GLAND male 1 25 245256 SPRING intake ball 1 28 15J413 FITTING ...

Page 20: ... 1 2 3 4 6 7 9 10 12 13 5 14 16 11 18 19 20 21 22 23 24 8 25 15 12 8 13 28 26 30 29 3 4 2 4 1 Torque to 55 3 ft lbs 75 4 N m Torque to 200 15 ft lbs 271 20 N m Torque to 140 10 in lbs 16 1 N m Soak in SAE 30W oil for 1 hour prior to assembly 1 2 3 4 ...

Page 21: ...ROD piston MaxLife 11 189585 GLAND packing male 1 12 198701 PACKING vee 8 13 198718 PACKING vee 6 14 15G657 GLAND female 1 15 189588 GLAND packing female 1 16 119636 WIPER piston 1 18 287388 VALVE piston 1 19 107203 BALL valve check 1 20 15J792 NUT packing 1 21 157195 PACKING o ring 1 22 112590 PLUG throat seal 1 23 15J800 WASHER back up 1 24 15G658 GLAND male 1 25 245256 SPRING intake ball 1 26 1...

Page 22: ...4 5 6 7 9 10 11 12 13 8 14 16 17 18 19 20 21 22 23 24 8 25 15 28 ti25247a 12 30 3 4 2 1 Torque to 55 3 ft lbs 75 4 N m Torque to 200 15 ft lbs 271 20 N m Torque to 140 10 in lbs 16 1 N m Soak in SAE 30W oil for 1 hour prior to assembly 1 2 3 4 ...

Page 23: ...g male 1 12 198701 PACKING vee 8 13 198718 PACKING vee 3 14 15G657 GLAND female 1 15 189588 GLAND packing female 1 16 119636 WIPER piston 1 17 15F875 PACKING vee 3 18 287388 VALVE piston 1 19 107203 BALL valve check 1 20 15J792 NUT packing 1 21 157195 PACKING o ring 1 22 112590 PLUG throat seal 1 23 15J800 WASHER back up 1 24 15G658 GLAND male 1 25 245256 SPRING intake ball 1 28 15J413 FITTING pum...

Page 24: ... 5 6 9 11 12 13 14 15 16 29 18 19 20 21 22 23 24 8 10 7 ti25248a 26 12 13 8 25 3 4 4 2 1 Torque to 55 3 ft lbs 75 4 N m Torque to 200 15 ft lbs 271 20 N m Torque to 140 10 in lbs 16 1 N m Soak in SAE 30W oil for 1 hour prior to assembly 1 2 3 4 ...

Page 25: ... o ring 1 10 17D121 ROD piston 1 11 189585 GLAND packing male 1 12 198701 PACKING vee 8 13 198718 PACKING vee 6 14 15G657 GLAND female 1 15 189588 GLAND packing female 1 16 119636 WIPER piston 1 18 287388 VALVE piston 1 19 118601 BALL ceramic 1 20 15J792 NUT packing 1 21 157195 PACKING o ring 1 22 112590 PLUG throat seal 1 23 15F183 WASHER back up 1 24 15G658 GLAND male 1 25 24E027 SPRING intake b...

Page 26: ... 3 4 5 6 9 11 12 13 14 15 16 17 18 19 20 21 22 23 24 8 10 7 ti25249a 25 8 12 3 4 1 2 Torque to 55 3 ft lbs 75 4 N m Torque to 200 10 ft lbs 271 20 N m Torque to 140 10 in lbs 16 1 N m Soak in SAE 30W oil for 1 hour prior to assembly 1 2 3 4 ...

Page 27: ... 1 10 288821 ROD piston 1 11 189585 GLAND packing male 1 12 198701 PACKING vee 8 13 198718 PACKING vee 3 14 15G657 GLAND female 1 15 189588 GLAND packing female 1 16 119636 WIPER piston 1 17 15F875 PACKING vee 3 18 287388 VALVE piston 1 19 118601 BALL ceramic 1 20 15J792 NUT packing 1 21 157195 PACKING o ring 1 22 112590 PLUG throat seal 1 23 15F183 WASHER back up 1 24 15G658 GLAND male 1 25 24E02...

Page 28: ...MPa Inlet Outlet Sizes Fluid inlet size 1 5 16 UN m models 24W995 24W996 24W997 24W998 1 11 1 2 NPSM M models 24W999 24X001 3 4 14 npt m model 24B748 Fluid outlet size 3 8 npt f Wetted materials on all models stainless steel PTFE leather nylon zinc plated carbon steel tungsten carbide brass fluorelastomer acetal polyethylene ceramic ...

Page 29: ...ge 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 B...

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