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its subsidiaries or affiliates.

Part number 48194542

1

st

 edition English

November 2017

SERVICE MANUAL

580N EP

Tier 4B (final)

Tractor Loader Backhoe

PIN NHC740227 and above

 

 

Summary of Contents for 580N EP

Page 1: ...a trademark registered in the United States and many other countries owned or licensed to CNH Industrial N V its subsidiaries or affiliates Part number 48194542 1st edition English November 2017 SERVICE MANUAL 580N EP Tier 4B final Tractor Loader Backhoe PIN NHC740227 and above ...

Page 2: ...SERVICE MANUAL 580N EP Four Wheel Drive 4WD Tier 4B final NHC740227 580N EP Two Wheel Drive 2WD Tier 4B final NHC740227 48194542 20 11 2017 EN Find manuals at https best manuals com ...

Page 3: ...Product Engine 580N EP Two Wheel Drive 2WD Tier 4B final NHC740227 North America F5HFL463D F005 580N EP Four Wheel Drive 4WD Tier 4B final NHC740227 North America F5HFL463D F005 48194542 20 11 2017 Find manuals at https best manuals com ...

Page 4: ...12 Power shuttle transmission 21 1 21 113 Powershift transmission 21 2 21 134 Power shuttle transmission external controls 21 3 21 135 Powershift transmission external controls 21 4 21 154 Power shuttle transmission internal components 21 5 21 155 Powershift transmission internal components 21 6 Front axle system 25 25 100 Powered front axle 25 1 25 102 Front bevel gear set and differential 25 2 2...

Page 5: ...t system 35 7 35 359 Main control valve 35 8 35 525 Auxiliary hydraulic valves and lines 35 9 35 701 Front loader arm hydraulic system 35 10 35 703 Stabilizer hydraulic system 35 11 35 723 Front loader bucket hydraulic system 35 12 35 726 Excavator and backhoe hydraulic controls 35 13 35 736 Boom hydraulic system 35 14 35 737 Dipper hydraulic system 35 15 35 738 Excavator and backhoe bucket hydrau...

Page 6: ...tem 55 2 55 301 Alternator 55 3 55 302 Battery 55 4 55 404 External lighting 55 5 55 408 Warning indicators alarms and instruments 55 6 55 510 Cab or platform harnesses and connectors 55 7 55 640 Electronic modules 55 8 55 991 Telematics 55 9 55 DTC FAULT CODES 55 10 Front loader and bucket 82 82 100 Arm 82 1 82 300 Bucket 82 2 Booms dippers and buckets 84 84 100 Bucket 84 1 84 114 Boom pivoting s...

Page 7: ...els 90 1 90 114 Operator protections 90 2 90 124 Pneumatically adjusted operator seat 90 3 90 150 Cab 90 4 90 151 Cab interior 90 5 90 154 Cab doors and hatches 90 6 90 156 Cab windshield and windows 90 7 48194542 20 11 2017 Find manuals at https best manuals com ...

Page 8: ...INTRODUCTION 48194542 20 11 2017 1 Find manuals at https best manuals com ...

Page 9: ... Basic instructions 31 Basic instructions Support strut for loader lift arm 33 Basic instructions Hood 35 Torque Minimum tightening torques for normal assembly 36 Torque Standard torque data for hydraulics 41 Basic instructions Snap to Connect STC hydraulic connectors 57 Abbreviation Measurements 62 Capacities and fluids 580N EP factory fill 64 Consumables 66 General specification Engine oils 68 G...

Page 10: ...Part identification 92 Product identification Product Identification Number PIN 94 48194542 20 11 2017 3 Find manuals at https best manuals com ...

Page 11: ...parts and or components not approved by the manu facturer including those used for the servicing or repair of the product manufactured or marketed by the manufacturer In any case no warranty is given or attributed on the product manufactured or marketed by the manufacturer in case of damages caused by parts and or components not approved by the manufacturer The manufacturer reserves the right to m...

Page 12: ...th or serious injury CAUTION indicates a hazardous situation that if not avoided could result in minor or moderate injury FAILURE TO FOLLOW DANGER WARNING AND CAUTION MESSAGES COULD RESULT IN DEATH OR SERIOUS INJURY Machine safety NOTICE Notice indicates a situation that if not avoided could result in machine or property damage Throughout this manual you will find the signal word Notice followed b...

Page 13: ...installed for transport 3 Place the loader bucket on the ground with the bottom of the loader bucket parallel to the surface 4 Place the direction control lever and the transmission in neutral 5 If you need to open the hood to perform service raise the loader arms and install the support strut 6 Shut down the engine 7 Place a Do Not Operate tag on the key switch so that it is visible to other work...

Page 14: ... cast ductile iron parts on this machine Before you weld cut or drill holes on any part of this machine make sure the part is not cast ductile iron See your dealer if you do not know if a part is cast ductile iron The following items are examples of cast ductile iron parts There may also be other parts made of cast ductile iron that are not on the list below two wheel drive steering link dump link...

Page 15: ...ow coolant mixtures to get into the soil Collect and dispose of coolant mixtures properly The air conditioning system contains gases that should not be released into the atmosphere Consult an air condi tioning specialist or use a special extractor to recharge the system properly Repair any leaks or defects in the engine cooling system or hydraulic system immediately Do not increase the pressure in...

Page 16: ...ion tool Do not tap the seal with a hammer or mallet 6 While you insert the seal check that the seal is perpendicular to the seat When the seal settles make sure that the seal makes contact with the thrust element if required 7 To prevent damage to the seal lip on the shaft position a protective guard during installation operations O ring seals Lubricate the O ring seals before you insert them in ...

Page 17: ... ground cable from the machine battery The electronic monitoring system and charging system will be damaged if this is not done 5 Remove the battery ground cable Reconnect the cable when you complete welding WARNING Battery acid causes burns Batteries contain sulfuric acid Avoid contact with skin eyes or clothing Antidote external Flush with water Antidote eyes flush with water for 15 minutes and ...

Page 18: ...n the front console a side console box and two external locations Glow plug Control Unit and Telematics System Front console box 1 Turn the thumb screw 1 to loosen the panel cover 2 for the fuse box Remove the panel cover RCPH10TLB320AAF 1 2 Remove the fuse box cover RCPH10TLB307AAF 2 RCPH10TLB303AAF 3 48194542 20 11 2017 11 ...

Page 19: ...or diode functions RCPH10TLB310AAF 4 Front console ECU fuse and relay 1 Remove the cover from the steering column shroud RCPH11TLB012BAD 5 Fuse or relay reference Designation 1 ECU B relay 2 ECU B 20 A fuse 3 ECU B 7 5 A fuse 4 LAMBDA SENSOR B 7 5 A fuse RAPH12TLB0016BA 6 48194542 20 11 2017 12 ...

Page 20: ... panel cover 2 for the fuse box Remove the panel cover RCPH10TLB437AAF 7 2 Remove the fuse box covers 1 as needed RAIL16TLB0527BA 8 3 Refer to the decal on the interior side of the panel cover for fuse relay and or diode functions RCPH10TLB319AAF 9 48194542 20 11 2017 13 ...

Page 21: ...Unit GCU fuse 1 Raise the loader arm and engage the safety support 2 Lift the engine hood 3 Locate the 60 A fuse box for the GCU on the right hand side of the engine attached to the cab frame RAPH12TLB0017BA 10 48194542 20 11 2017 14 ...

Page 22: ... right hand side of the engine locate the wire harness with the in line 5 A fuse The location of the fuse will depend on the machine configuration A Machines equipped with the Battery Power Junc tion Stud 1 B Machines equipped with a Master Disconnect Switch 2 RAIL13TLB0207BA 11 RAIL13TLB0206BA 12 48194542 20 11 2017 15 ...

Page 23: ...use relay and diode icon definitions Right hand side console panel Power Shuttle Powershift 47968250 1 47968249A 2 Fuse icon definitions Symbol Function ECU B Instrument cluster key ON TRAX B Instrument cluster B 48194542 20 11 2017 16 ...

Page 24: ... Rear lights Rear wipers washers Transmission differential lock Tail lights Pilot controls Auxiliary plugs 4WD Auto Ride Control Dome light Radio B Horn Blower motor A C Key switch Air seat 2WD Ride Control 48194542 20 11 2017 17 ...

Page 25: ...rake Comfort Steer Side lights Customer B Customer key ON Power Lift Starter Telematics NOTE The Telematics system has an additional external fuse location See Basic instructions Fuse and relay lo cations Basic instructions Fuse and relay locations 48194542 20 11 2017 18 ...

Page 26: ...ft relay SAHR park brake relay SAHR park brake transmission cutout relay Forward relay Power Shuttle only A C relay Comfort Steer relay Power Shuttle only Reverse relay Power Shuttle only Neutral relay Starter interlock relay Auto Ride Control relay Rear light relay 48194542 20 11 2017 19 ...

Page 27: ... Function Quick coupler diode 1 Quick coupler diode 2 Quick coupler diode 3 Quick coupler diode 4 Quick coupler diode 5 Reverse signal diode Power Shuttle only Forward signal diode Power Shuttle only Torque control diode 48194542 20 11 2017 20 ...

Page 28: ...definitions Symbol Function Head lights Front work lights Turn signal Hazards Front wiper washer High beam Beacon Relay icon definitions Symbol Function Comfort steer relay and Power relay 1 Power Shuttle only Comfort steer relay and Power relay 2 Power Shuttle only Power relay 3 Power relay 4 48194542 20 11 2017 21 ...

Page 29: ...smission De clutch relay Powershift only Transmission lock relay Powershift only Start relay Diode icon definitions Symbol Function Reverse Signal Diode Power Shuttle only Forward Signal Diode Power Shuttle only 48194542 20 11 2017 22 ...

Page 30: ...nd of the backhoe and stabilizer control switch to activate all backhoe controls NOTE When turning the backhoe and stabilizer con trol switch to the ON position wait approximately half a second before activating the stabilizers Exten dahoe if equipped or bi directional auxiliary hy draulics if equipped If an operator attempts to oper ate the functions before the delay passes the func tions will no...

Page 31: ...the loader control joystick in one complete cir cle stopping in the neutral center position 16 If applicable operate the bucket control switch 17 Turn the key switch to the Off position LEEN12T0485AA 2 48194542 20 11 2017 24 ...

Page 32: ...the Ex tendahoe lock pin You may choose to rest the back hoe attachment on the ground 7 Shut off the engine 8 Turn the key switch to the ON position but DO NOT start the engine 9 If equipped with combo auxiliaries enable the bidirec tional switch on the right hand side panel 10 Cycle the bi directional control lever or pedal 11 Cycle each backhoe control lever in each direction and then release in...

Page 33: ...this port to update software and or perform service and diagnostic tests 1 Turn the thumb screws 1 to loosen the panel cover 2 for the fuse box Remove the panel cover RCPH10TLB437AAF 1 2 Plug into the necessary component A Remove the cap and plug into the main diagnostic service tool port 1 B Plug into the SiteWatch telematics connector 2 if necessary RAIL16TLB0527BA 2 48194542 20 11 2017 26 ...

Page 34: ...ydraulic test port configurations NOTE Hydraulic test ports on a mechanical control machine shown in the illustration Pilot or mechanical if equipped three ports Top port Pump output pressure Bottom port Load sense LS pressure NOTE Load sense pressure port not available on ma chines with mechanical backhoe controls RCPH11TLB003BAD 1 Rear port attenuator hose Pump output pressure hy draulic flow an...

Page 35: ...procedures must be completed before welding 1 Remove the battery cover and disconnect the batter ies RCPH10TLB429AAF 1 2 Disconnect the alternator terminal wires RAPH12FRK0163AA 2 3 Remove the cover from the steering column shroud RCPH11TLB012BAD 3 48194542 20 11 2017 28 ...

Page 36: ...anel 7 Disconnect all connectors from the back of the panel RCPH10TLB339AAF 6 8 Disconnect the controller for backhoe pilot controls if equipped one connector 9 Disconnect the controller for the loader 4 in 1 bucket or auxiliary hydraulics if equipped one connector lo cated under the loader valve at the rear left underside of the machine 48194542 20 11 2017 29 ...

Page 37: ...utoff valve controls the flow of hot coolant to the heater 1 Park the machine 2 Engage the loader arm support strut 3 Open the engine hood 4 Locate the shutoff valve 2 on the left hand side of the engine The shutoff valve connects to the engine coolant return to radiator tube 1 5 Perform one of the following actions In warm ambient temperatures turn the shutoff valve clockwise to stop hot coolant ...

Page 38: ...AKCELA ACTIFULL OT EXTENDED LIFE COOLANT Change the coolant solution at the recommended change interval The decal shown is located near the fill point of the cooling system whenever the factory fill is CASE AKCELA ACT IFULL OT EXTENDED LIFE COOLANT This decal is available in three different sizes See the table below for the associated part numbers NOTE Organic Acid Technology OAT appears yellow in...

Page 39: ...me message Definitions Conventional coolant A coolant that relies on inorganic inhibitors such as sil icates nitrites and phosphates for corrosion and cavi tation protection Organic Acid Technology OAT coolant A coolant that relies on inhibitors such as organic acid salts for corrosion and cavitation protection 47488993 2 48194542 20 11 2017 32 ...

Page 40: ...ft arms onto the support strut Failure to comply could result in death or serious injury W0230A Raise and support loader lift arms 1 Empty the loader bucket 2 Raise the loader lift arms to the maximum height 3 Shut down the engine RCPH10TLB230AAF 1 4 Remove the retaining pin 5 Lower the support strut onto the cylinder rod 6 Install the retaining pin RCPH10TLB221AAF 2 7 Start the engine 8 Slowly lo...

Page 41: ... longer rests on the cylinder 2 Shut down the engine RCPH10TLB227AAF 4 3 Remove the retaining pin from the support strut 4 Raise the support strut up to the storage position and secure with the retaining pin as shown RCPH10TLB231AAF 5 5 Start the engine 6 Lower the loader to the ground 48194542 20 11 2017 34 ...

Page 42: ...e to release the hood latch RCPH10TLB166AAF 1 3 Lift the hood and rotate forward RCPH10TLB356AAF 2 NOTICE To avoid damage to the hood parts always close the hood before moving the loader Close the hood 1 Lower the hood 2 Turn the handle clockwise to lock the hood latch RCPH10TLB167AAF 3 48194542 20 11 2017 35 ...

Page 43: ...in 25 N m 217 lb in 26 N m 234 lb in 35 N m 311 lb in 17 N m 151 lb in 24 N m 212 lb in M10 37 N m 27 lb ft 49 N m 36 lb ft 52 N m 38 lb ft 70 N m 51 lb ft 33 N m 25 lb ft 48 N m 35 lb ft M12 64 N m 47 lb ft 85 N m 63 lb ft 91 N m 67 lb ft 121 N m 90 lb ft 58 N m 43 lb ft 83 N m 61 lb ft M16 158 N m 116 lb ft 210 N m 155 lb ft 225 N m 166 lb ft 301 N m 222 lb ft 143 N m 106 lb ft 205 N m 151 lb ft...

Page 44: ...9 N m 343 lb in 18 N m 163 lb in 27 N m 240 lb in M10 40 N m 30 lb ft 54 N m 40 lb ft 57 N m 42 lb ft 77 N m 56 lb ft 37 N m 27 lb ft 53 N m 39 lb ft M12 70 N m 52 lb ft 93 N m 69 lb ft 100 N m 74 lb ft 134 N m 98 lb ft 63 N m 47 lb ft 91 N m 67 lb ft M16 174 N m 128 lb ft 231 N m 171 lb ft 248 N m 183 lb ft 331 N m 244 lb ft 158 N m 116 lb ft 226 N m 167 lb ft M20 350 N m 259 lb ft 467 N m 345 lb...

Page 45: ...ft 7 16 48 N m 36 lb ft 65 N m 48 lb ft 68 N m 50 lb ft 91 N m 67 lb ft 50 N m 37 lb ft 71 N m 53 lb ft 1 2 74 N m 54 lb ft 98 N m 73 lb ft 104 N m 77 lb ft 139 N m 103 lb ft 76 N m 56 lb ft 108 N m 80 lb ft 9 16 107 N m 79 lb ft 142 N m 105 lb ft 150 N m 111 lb ft 201 N m 148 lb ft 111 N m 82 lb ft 156 N m 115 lb ft 5 8 147 N m 108 lb ft 196 N m 145 lb ft 208 N m 153 lb ft 277 N m 204 lb ft 153 N...

Page 46: ...85 lb ft 153 N m 113 lb ft 74 N m 55 lb ft 104 N m 77 lb ft 9 16 117 N m 86 lb ft 156 N m 115 lb ft 165 N m 122 lb ft 221 N m 163 lb ft 106 N m 78 lb ft 157 N m 116 lb ft 5 8 162 N m 119 lb ft 216 N m 159 lb ft 228 N m 168 lb ft 304 N m 225 lb ft 147 N m 108 lb ft 207 N m 153 lb ft 3 4 287 N m 212 lb ft 383 N m 282 lb ft 405 N m 299 lb ft 541 N m 399 lb ft 261 N m 193 lb ft 369 N m 272 lb ft 7 8 4...

Page 47: ...8 4 Grade Identification Grade Corner Marking Method 1 Flats Marking Method 2 Clock Marking Method 3 Grade A No Notches No Mark No Marks Grade B One Circumferential Notch Letter B Three Marks Grade C Two Circumferential Notches Letter C Six Marks 48194542 20 11 2017 40 ...

Page 48: ...N m 32 5 lb ft 47 N m 34 7 lb ft 28 N m 20 7 lb ft M22x1 5 105 N m 77 4 lb ft 63 N m 46 5 lb ft 63 N m 46 5 lb ft 38 N m 28 0 lb ft M27x2 178 N m 131 3 lb ft 107 N m 78 9 lb ft 105 N m 77 4 lb ft 63 N m 46 5 lb ft M30x2 225 N m 166 0 lb ft 135 N m 99 6 lb ft 136 N m 100 3 lb ft 82 N m 60 5 lb ft M33x2 325 N m 239 7 lb ft 195 N m 143 8 lb ft 168 N m 123 9 lb ft 101 N m 74 5 lb ft M42x2 345 N m 254 ...

Page 49: ... 1 lb ft 84 N m 62 0 lb ft 57 N m 42 0 lb ft 50 N m 36 9 lb ft 15 mm G 1 2 A 16 mm 18 mm 136 N m 100 3 lb ft 105 N m 77 4 lb ft 82 N m 60 5 lb ft 63 N m 46 5 lb ft G 3 4 A 20 mm 22 mm 210 N m 154 9 lb ft 210 N m 154 9 lb ft 126 N m 92 9 lb ft 126 N m 92 9 lb ft G 1 A 25 mm 28 mm 400 N m 295 0 lb ft 400 N m 295 0 lb ft 240 N m 177 0 lb ft 240 N m 177 0 lb ft G 1 1 4 A 30 mm 35 mm 525 N m 387 2 lb f...

Page 50: ... ft 38 N m 28 0 lb ft M18x1 5 8 mm 11 mm 105 N m 77 4 lb ft 84 N m 62 0 lb ft 63 N m 46 5 lb ft 50 N m 36 9 lb ft M20x1 5 10 mm 147 N m 108 4 lb ft 88 N m 64 9 lb ft M22x1 5 12 mm 14 mm 158 N m 116 5 lb ft 147 N m 108 4 lb ft 95 N m 70 1 lb ft 88 N m 64 9 lb ft M26x1 5 18 mm 210 N m 154 9 lb ft 126 N m 92 9 lb ft M27x1 2 16 mm 210 N m 154 9 lb ft 126 N m 92 9 lb ft M33x2 20 mm 23 mm 400 N m 295 0 ...

Page 51: ... 5 in 1 2 89 N m 65 6 lb ft 53 N m 39 1 lb ft 53 N m 39 1 lb ft 32 N m 23 6 lb ft 10 7 8 14 15 88 mm 0 625 in 5 8 121 N m 89 2 lb ft 73 N m 53 8 lb ft 63 N m 46 5 lb ft 38 N m 28 0 lb ft 12 1 1 16 12 19 05 mm 0 75 in 3 4 178 N m 131 3 lb ft 107 N m 78 9 lb ft 100 N m 73 8 lb ft 60 N m 44 3 lb ft 14 1 3 16 12 22 22 mm 0 875 in 7 8 225 N m 166 0 lb ft 135 N m 99 6 lb ft 131 N m 96 6 lb ft 79 N m 58 ...

Page 52: ... in 1 2 89 N m 65 6 lb ft 53 N m 39 1 lb ft 53 N m 39 1 lb ft 32 N m 23 6 lb ft 10 7 8 14 15 88 mm 0 625 in 5 8 121 N m 89 2 lb ft 73 N m 53 8 lb ft 63 N m 46 5 lb ft 38 N m 28 0 lb ft 12 1 1 16 12 19 05 mm 0 75 in 3 4 178 N m 131 3 lb ft 107 N m 78 9 lb ft 100 N m 73 8 lb ft 60 N m 44 3 lb ft 14 1 3 16 12 22 22 mm 0 875 in 7 8 225 N m 166 0 lb ft 135 N m 99 6 lb ft 131 N m 96 6 lb ft 79 N m 58 3 ...

Page 53: ... ft 8 3 4 16 89 N m 65 6 lb ft 89 N m 65 6 lb ft 53 N m 39 1 lb ft 10 7 8 14 116 N m 85 6 lb ft 116 N m 85 6 lb ft 70 N m 51 6 lb ft 12 1 1 16 12 176 N m 129 8 lb ft 176 N m 129 8 lb ft 106 N m 78 2 lb ft 14 1 3 16 12 247 N m 182 2 lb ft 247 N m 182 2 lb ft 148 N m 109 2 lb ft 16 1 5 16 12 284 N m 209 5 lb ft 284 N m 209 5 lb ft 170 N m 125 4 lb ft 20 1 5 8 12 357 N m 263 3 lb ft 357 N m 263 3 lb ...

Page 54: ... 5 lb ft 44 N m 32 5 lb ft 8 13 16 16 12 7 mm 0 5 in 1 2 65 N m 47 9 lb ft 65 N m 47 9 lb ft 10 1 14 15 88 mm 0 625 in 5 8 100 N m 73 8 lb ft 100 N m 73 8 lb ft 12 1 3 16 12 19 05 mm 0 75 in 3 4 150 N m 110 6 lb ft 131 N m 96 6 lb ft 14 1 5 16 12 22 22 mm 0 875 in 7 8 163 N m 120 2 lb ft 131 N m 96 6 lb ft 16 1 7 16 12 25 4 mm 1 0 in 1 210 N m 154 9 lb ft 131 N m 96 6 lb ft 20 1 11 16 12 31 75 mm ...

Page 55: ... 5 0 in M16x2 310 N m 228 6 lb ft NOTE Final torque tolerance 10 of the given torque specification Torques for four bolt flange connections Metric class 8 8 Bolt Length Bolt SAE Code 61 Torque SAE Code 61 Bolt SAE Code 62 Torque SAE Code 62 13 mm 0 5 in M8x1 25 29 N m 21 4 lb ft M8x1 25 29 N m 21 4 lb ft 19 mm 0 75 in M10x1 5 57 N m 42 0 lb ft M10x1 5 57 N m 42 0 lb ft 25 mm 1 0 in M10x1 5 57 N m ...

Page 56: ...t 7 16 14 97 N m 71 5 lb ft 32 mm 1 25 in 7 16 14 97 N m 71 5 lb ft 1 2 13 158 N m 116 5 lb ft 38 mm 1 5 in 1 2 13 158 N m 116 5 lb ft 5 8 11 310 N m 228 6 lb ft 51 mm 2 0 in 1 2 13 158 N m 116 5 lb ft 3 4 10 473 N m 348 9 lb ft 64 mm 2 5 in 1 2 13 158 N m 116 5 lb ft 76 mm 3 0 in 5 8 11 310 N m 228 6 lb ft 89 mm 3 5 in 5 8 11 310 N m 228 6 lb ft 102 mm 4 0 in 5 8 11 310 N m 228 6 lb ft 127 mm 5 0...

Page 57: ...8 mm 0 125 in 1 8 8 25 N m 6 1 lb ft 3 3 8 24 4 76 mm 0 187 in 3 16 11 5 N m 8 5 lb ft 4 7 16 20 6 35 mm 0 25 in 1 4 15 5 N m 11 4 lb ft 5 1 2 20 7 94 mm 0 313 in 5 16 20 N m 14 8 lb ft 6 9 16 18 9 52 mm 0 375 in 3 8 25 N m 18 4 lb ft 8 3 4 16 12 7 mm 0 5 in 1 2 52 N m 38 4 lb ft 10 7 8 14 15 88 mm 0 625 in 5 8 81 N m 59 7 lb ft 12 1 1 16 12 19 05 mm 0 75 in 3 4 112 N m 82 6 lb ft 14 1 3 16 12 22 ...

Page 58: ...washer 2 is on the fitting before the O ring 1 4 Back off the lock nut as far as possible Make sure that the back up washer is not loose and it is as far up on the connector as possible 5 Screw the connector into the port until the back up washer 2 or the retaining ring contacts the face of the port 3 Light wrenching may be necessary 6 Unscrew the connector until you achieve the correct angle of t...

Page 59: ...inum manifolds or with stainless steel connectors it may be required to apply a lubricant to prevent galling 1 Remove protective connector caps only immediately prior to assembly 2 Inspect the components to ensure that the male and female port threads and sealing surfaces are free of burrs nicks and scratches or any foreign material Do not use if impurities are found 3 Install the connector by han...

Page 60: ... system con tamination NOTICE If you require a specific orientation of a shaped connector take into consideration that final position before you proceed with the next steps Never back off loosen tapered thread connectors to achieve alignment you will increase the possibility of leaks 4 Screw the connector into the port to the finger tight position 5 Use a wrench to tighten the connector See the to...

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