Yale CPA 20-8 Operating And Service Instructions Download Page 1 | Manualshive

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Model CPA

Operating and Service Instructions,

Spare Parts List

Issue January 2002

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Summary of Contents for CPA 20-8

Page 1: ...1 ModelCPA OperatingandServiceInstructions SparePartsList Issue January 2002 ...

Page 2: ...06 218 CPA 50 3 5000 2 2 9 4 4 5 2 3 0 140 202 206 218 CPA 60 3 6000 2 2 6 4 4 5 6 3 2 140 202 206 218 Value at 6 bar flow pressure Air consumptionwith rated load 4 7m 3 min Otherlifting heightsavailable Motor trolley Lifting capacity kg Flange width mm Size Curve radius min m Travel speed m min Motor rating kW 2000 6000 98 180 A 1 8 18 0 55 2000 6000 180 300 B 1 8 18 0 55 Fig 1 Trolley Pendant co...

Page 3: ... personnel are in the danger zone Do not allow personnel to pass under a suspended load After lifting or tensioning a load must not be left unattended for a longer period of time Start moving the load only after it has been attached correctly and all personnel are clear of the danger zone Fig 2 Attaching the hoist The operator must ensure that the hoist is attached in a manner that does not expose...

Page 4: ...top as an operational limit device see fig 1 chain stop Do not throw the hoist down Always place it properly on the ground 2 3 COMMISSIONING Inspection before initial operation Each hoist must be inspected prior to initial operation by a competent person and any faults rectified The inspection is visual and functional and shall establish that the hoist is safe and has not been damaged by incorrect...

Page 5: ...tolerances given see page 6 Enlarging the clearances e g to enable the trolley to negotiate tighter curves is forbidden 3 ASSEMBLY 3 1 Inspection before assembly Check for transport damage Check for completeness Check that the lifting capacity of hoist and load hook match 3 2 Pneumatic chain hoist with hook suspension Standard design The standard Yale pneumatic chain hoist is fitted with a suspens...

Page 6: ... maintained The centre traverse is centred below the beam That all 4 locknuts are fitted and secured 11 Model CPA VTG only To fit the handchain position the slot on the outer edge of the hand chain wheel below the chain guide Place one link of the hand chain vertically into the slot and turn the hand wheel until the link has passed the chain guides on both sides Attention Do not twist the hand cha...

Page 7: ...ht and are all locking devices in place and secure Are the end stops on the trolley runway in place and secure Is the hoist correctly reeved Is the chain stop correctly fitted to the loose end of the load chain see fig 1 All units equipped with two or more chain strands should be inspected before initial operation for twisted or kinked chains The chains of two fall hoists may become twisted if the...

Page 8: ...shorter periods Yale pneumatic hoists conform to the machinery group 1AM resp 1Bm in accordance with FEM 9 511 This results in a theoretical service lifetime of 800 resp 400 operating hours under full load This is equivalent to 10 years under normal operating conditions After this period the hoist requires a gen eral overhaul Further information is contained in VBG 9 resp FEM 9 755 6 1 DAILY CHECK...

Page 9: ...y from the chain wheel Operate the hoist in the lift direction to feed the new chain through the hoist 4 Fitting lower block and chain stop Slide the end buffers over the chain ends and refit lower block and chain stop The chain stop must be fitted so that at least 1 link remains free see fig 1 5 Before initial operation lubricate the unloaded chain and test all hoist functions under a no load con...

Page 10: ...cure Check for tears or wear Suspension bolts Connection between hoist and suspension hook resp trol ley Check for cracks or wear Ensure all safety devices are in place and secure 6 7 OVERLOAD PROTECTION DEVICE The overload protection device is factory set to 110 10 of the rated lifting capacity and can be checked by lifting a suitable load If the device slips at the rated capac ity load it can be...

Page 11: ...m the planet carrier 22 13 Remove planet carrier 22 and pinion 21 from the plant carrier 3 14 Remove bearing 20 and bearing plate 15 from the planet carrier 3 15 Remove the circlip 11 from the planet carrier 3 and press out the planet wheel shaft 10 16 Remove planet wheels 7 needle bearings 8 thrust washers 6 and spacer ring 9 17 Remove bearing 5 and seal 4 Clean and inspect all parts Replace all ...

Page 12: ...e further disassembled on the workbench To remove the sealing plates 5 and 20 it can be helpful to tap the rotor shaft ends on a wooden surface The motor cylinder 9 can now be removed and the vanes can be extracted from the rotor slots Before replacing new vanes clean the rotor slots from oil and resin residues The new vanes must move freely in the rotor slots 12 2 Renew the brake disc Remove scre...

Page 13: ...5 the rotor 12 must rotate freely If the rotor is hard to rotate or does not rotate at all it can be helpful to apply light taps with a rubber hammer to the motor housing 1 to the side or axially to seat the rotor 12 and remove tensions Replace the oil seal 31 and seal plate 30 Take care not to damage the sealing lips Position the O Ring 29 and replace the brake housing 40 complete with change val...

Page 14: ...14 1 2 6 4 7 8 9 11 11 15 20 25 5 7 Fig 16 Hoist body 3 10 18 22 17 14 16 13 23 29 12 26 14 14 14 Motor siehe Seite 18 19 Motor see page 18 19 ...

Page 15: ...53 11 Screw 2 9102254 9102254 9102254 9102254 9102254 12 Air motor 1 0850003 0850003 0850003 0850003 0850003 13 Planetary gearbox 1 0609678 0608814 0609678 0608814 0608814 14 Screw 8 9101660 9101660 9101660 9101660 9101660 15 Shaft 2 0609388 0609388 0609388 0609388 0609388 16 Locking plate 1 0609448 0609448 0609448 0609448 0609448 17 Screw 2 9102150 9102150 9102150 9102150 9102150 18 Plug 2 911000...

Page 16: ...3 0609908 18 Capacity plate 2 0600001 5 Ball kit 15 pieces á 5 1 0404767 0404767 19 Nail 3 x 4 8 9128004 6 Set screw 1 9114030 9114030 20 Screw 2 9102053 7 Circlip 1 9139020 9139020 21 Nut 2 9115118 8 Anchor pin 1 0608855 0608855 22 Needle bearing 2 9153083 9 Buffer 1 0609734 0609734 23 Shim 2 9121218 10 14 Swivel block assy 1 0609995 0609995 24 25 Load hook assy 1 0408434 10 Swivel block half 2 0...

Page 17: ... 2 3 Yale Part No No Description Qty all units 1 Chain container assy for 13 m chain 1 06109467 1 Chain container assy for 21 m chain 1 06109468 2 Screw 1 9102255 3 Nut 1 9115098 1 Fig 18 Chain container ...

Page 18: ...18 Fig 19 Gearbox ...

Page 19: ...00242 35 Shaft 1 00600257 11 Retaining ring 1 09129070 36 Bearing 1 09150043 13 Ring 1 00600243 37 Retaining ring 2 09129029 14 Retaining ring 1 09129071 38 Lock screw 1 00600258 15 Ring 1 00600244 39 Pin 1 00600259 16 O Ring 1 09171352 40 O Ring 1 09171169 17 Set screw 1 09114134 41 Cup spring 4 09120041 18 Oil seal 1 09172112 42 Adjuster 1 00600260 19 Shim 1 09121234 43 O Ring 1 09171170 20 Bear...

Page 20: ... 00800016 44 Brake disc assy 1 00800028 9 Motor cylinder asymmetric 1 00800017 45 O Ring 1 09171165 10 Roll pin 1 09134052 46 Air brake housing 1 00800039 11 Roll pin 1 09134048 47 Quad Ring 1 00800044 12 Rotor 1 00800018 48 O Ring 1 09171166 17 Vane 7 00800019 49 Brake air piston 1 00800030 18 O Ring 7 09171163 50 Seal ring 1 00800045 20 Seal plate 1 00800020 51 Pressure plate 1 00800031 21 Beari...

Page 21: ... 16 Control piston assy lift 1 00800037 4 Cover 1 00800048 17 Control piston assy lower 1 00800038 5 Switch piston 1 00800035 18 Glyd Ring assy 2 00800055 6 Pneum Lip ring 1 00800049 19 Pneum Lip ring 2 00800056 7 O Ring 1 09171168 20 Seal 1 00800057 8 Spring 1 00800050 21 Connection plate 1 00800039 9 Adjusting screw 1 00800051 22 Screw 6 09102065 10 Seal washer 1 00800052 23 Seal 1 00800040 11 B...

Page 22: ...096 21 Screw 6 09102175 5 Shaft l 1 00800062 22 Centring ring 2 00800070 6 Key 1 09131025 23 Spring guide 2 00800071 7 Seal bushing 2 00800063 24 Spring 2 00800072 8 Square ring 2 00800064 25 Plug 2 00800073 9 Retaining ring 2 09129025 26 Screw 8 09102061 10 Toggle 1 00800065 27 O Ring 2 09171171 11 Housing 1 00800066 28 Seal 1 00800074 12 Needle bearing 2 09153096 29 Lockwasher 3 09122031 13 Seal...

Page 23: ...10 Button red 1 00800081 2 Valve pusher 2 1 00800077 11 Spring compressor 1 00800082 3 Valve pusher 1 1 00800078 12 Stop screw 1 00800083 4 Retaining ring 2 09130059 20 Ball 1 09159016 5 Ball 2 09159019 21 Valve screw 1 00800084 6 O Ring 2 09171173 22 O Ring 1 09171172 7 Plug 2 00800079 23 Valve pin 1 00800085 8 Switch piston 1 00800080 24 Carrier pin 1 00800086 Abb 24 Button control 2 way ...

Page 24: ...trol housing assy 1 00800087 10 Button red 1 00800081 2 Valve pusher 2 2 00800077 11 Spring presser 1 00800082 3 Valve pusher 1 2 00800078 12 Stop screw 1 00800083 4 Retaining ring 4 09130059 20 Ball 1 09159016 5 Ball 4 09159019 21 Valve screw 1 00800084 6 O Ring 4 09171173 22 O Ring 1 09171172 7 Plug 4 00800079 23 Valve pin 1 00800085 8 Switch piston 1 00800080 24 Carrier pin 1 00800086 ...

Page 25: ... 1 0559163 8 Locknut 4 9115155 2 Sideplate 1 0559167 9 Roller 4 0508210 3 Roll pin 4 9134120 10 Bearing 8 9151079 4 Traverse beam width A 2 0559169 11 Retaining ring 4 9129003 4 beam width B 2 0559170 12 Nameplate 1 0559869 5 Round nut 4 0559168 13 Nail 4 9128004 6 Washer 4 9121213 14 Centre traverse 1 0559353 7 Nut 4 9115156 15 Roll pin 2 9134002 Fig 26 trolley 9 10 7 10 11 ...

Page 26: ...9003 12 Nut 2 9115148 4 Mounting 1 0508229 13 Drive shaft 1 0710029 5 Guide 1 0710030 14 Roll pin 1 9134052 6 Lockwasher 4 9122016 15 Hand chain sheave 1 0558061 7 Screw 2 9101050 16 Hand chain 4307654 8 Bushing 1 0102503 17 Connecting link 1 0404733 9 Shim 4 9121205 18 Sideplate 1 0559165 Quote length 1 10 15 11 6 3 2 12 8 9 7 6 Fig 27 Geared drive for trolley other parts see trolley 17 16 5 18 1...

Page 27: ...23038 6 Drive shaft 1 0719372 18 Connection 1 9184082 7 Key 1 9131072 19 Air motor 1 00810001 8 Needle bearing 1 9153077 20 Reducer 1 0719868 9 Retaining ring 1 9129016 21 Bushing 1 0719870 10 Screw 4 9101170 22 Screw 4 9101439 11 Lockwasher 4 9122003 23 Sideplate 1 0559165 12 Roll pin 1 9134080 24 Worm gearbox 1 00710033 Fig 28 Air motor for trolley other parts see trolley 1 2 3 5 6 7 8 9 10 11 1...

Page 28: ...28 Fig 29 Air motor for trolley ...

Page 29: ...6 Bearing 1 09151086 32 Retaining ring 1 09130034 7 Retaining ring 1 09130045 33 Drive shaft 1 00800191 8 Spacer ring 1 00800092 34 Retaining ring 1 09129029 9 Motor cylinder 1 00800126 35 Key and sleeve 1 00719868 10 Roll pin 1 09134077 36 Coupling 1 00800132 11 Roll pin 1 09134042 37 Bearing 1 09150040 12 Rotor 1 00800094 38 Washer 1 00800133 13 Vane 5 00800127 39 Lockwasher 4 09122031 14 O Ring...

Page 30: ...30 Inspection notes Inspection before initial operation by Commissioning date Scheduled inspections Date Result Repair Test on by Competent person ...

Page 31: ...ist Serial number from manufacturing year 01 00 serial numbers for the individual capacities models are registered in the production book with the remark CE sign Relvant EC Directives EG Machinery Directive 98 37 EWG Transposed harmonised EN 292 part 1 safety of machines Standards in particular EN 292 Part 2 safety of machines EN 349 safety of machines EN 818 part 1 round link chains prEN 818 part...

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