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McHale 6272, Re-Assembly Instructions

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McHale 6272 Re-Assembly Instructions Download Page 7

Purpose/Scope: 

Rake Range  Re-Assembly  Instructions

 

 

Page 

7

 of 

49

 

CLT01058 

 

Pull out loom (red) from centre chassis and route through LH side rear 

chassis as shown. 

 

 

Secure LH side rear chassis 

with M16x50 bolts, M16 

contact lock washers (on both 
sides) and M16 steel lock nuts 

provided. 

 

Leave bolts loose at this stage.  

 

Using a suitable second crane 

and sling, lift RH side rear 

chassis as shown. 

 

Summary of Contents for 6272

Page 1: ...Rake Range 6272 6878 Re Assembly Instructions ...

Page 2: ...must be capable of lifting a minimum load of 3 tonnes 3 000 kg Only use chains or strapping that are rated for a minimum load of 2 5 tonnes 2 500 kg per chain or strap when using the lift eye locationson the chassis Never go under a suspended machine or attempt to try and stop it if moving erratically death or serious injury may result Always be observant of people and objects around the suspended...

Page 3: ...ange Re Assembly Instructions Page 3 of 49 CLT01058 Remove all plastic shrink wrap carefully and recycle responsibly Remove bogie tandems and box of spare parts from pallet first Note PTO shafts are secured to rear of box ...

Page 4: ...Purpose Scope Rake Range Re Assembly Instructions Page 4 of 49 CLT01058 Using a suitable crane chains and slings remove all heavy items from pallet ...

Page 5: ...Purpose Scope Rake Range Re Assembly Instructions Page 5 of 49 CLT01058 Carefully set aside parts for the rake as shown ...

Page 6: ... Instructions Page 6 of 49 CLT01058 Set centre chassis with rotor arms in clear space for assembly Lift centre chassis with rotor arms using lifting eyes as shown Using a suitable second crane and sling lift LH side rear chassis as shown ...

Page 7: ...from centre chassis and route through LH side rear chassis as shown Secure LH side rear chassis with M16x50 bolts M16 contact lock washers on both sides and M16 steel lock nuts provided Leave bolts loose at this stage Using a suitable second crane and sling lift RH side rear chassis as shown ...

Page 8: ...s as shown Secure RH side rear chassis with M16x50 bolts M16 contact lock washers on both sides and M16 steel lock nuts provided Leave bolts loose at this stage Attach spare tine arm holder bracket to the rear chassis and secure with M16x80 bolts M16 contact lock washers on both sides and M16 steel lock nuts provided Leave bolts loose at this stage ...

Page 9: ...cure both rear chassis with the last M16x50 bolts M16 contact lock washers on both sides and M16 steel lock nuts provided Tighten all bolts fully Torque bolts to 240Nm Attach wheel chock to the LH side rear chassis and secure with M8x25 setscrews and M8 flat washers provided ...

Page 10: ...x60 bolts bushes M12 SKM washers and M12 nyloc nuts provided Using a suitable crane and sling lift rear chassis as shown 3 steering rods are provided with rake The longer steering rod links from the steering rod underneath the centre chassis to the steering arm bracket The 2 smaller steering rods link from the steering arm bracket to the axle arms ...

Page 11: ...nderneath the centre chassis to the steering arm bracket as shown Secure both ends of steering rod with M24 castle nuts and M6x50 split pins provided Attach the 2 smaller steering rods from the steering arm bracket to the axle arms as shown Secure both ends of steering rods with M24 castle nuts and M6x50 split pins provided ...

Page 12: ...howing the direction of rotation Ensure correct wheel is fitted on each side Ensure wheel valve faces outside of wheel Secure both wheels with M18 axle washers and M18 wheel nuts provided Torque nuts to 220Nm Attach RH side taillight assembly to the RH side rear chassis and secure with M8x30 cuphead SQ setscrews M8 flat washers and M8 nyloc nuts provided ...

Page 13: ...taillight loom connector green to the RH side taillight as shown Attach LH side taillight assembly to the LH side rear chassis and secure with M8x30 cuphead SQ setscrews M8 flat washers and M8 nyloc nuts provided Connect the taillight loom connector red to the LH side taillight as shown ...

Page 14: ...Purpose Scope Rake Range Re Assembly Instructions Page 14 of 49 CLT01058 Pull out loom from chassis Using a suitable crane and sling lift front chassis as shown Pull out loom from front chassis ...

Page 15: ...Purpose Scope Rake Range Re Assembly Instructions Page 15 of 49 CLT01058 Join connectors Heat shrink tube over connectors Push looms inside chassis ...

Page 16: ...e chassis as shown Secure front chassis with M16x65 bolts M16x55 bolts M16 contact lock washers on both sides and M16 steel lock nuts provided Torque bolts to 240Nm Attach hose tray to the front chassis and secure with M10x120 bolts M10 flat washers on both sides and M10 standard nuts provided M16x65 bolts ...

Page 17: ...Route rope provided through eyelets shown Route rope ends through the rope holder bracket on the centre chassis Attach rope ends to D shackles and secure to the stopper arms as shown Apply studlock on the threads of D shackles Fold down stand and lower machine to the ground ...

Page 18: ...ns Page 18 of 49 CLT01058 Prepare headstock with steering rod for assembly Attach headstock to the front chassis as shown Secure headstock with pin Slide 6mm L washer over the bottom of pin Set spacers on the bottom of headstock Spacers 6mm L washer ...

Page 19: ...ons Page 19 of 49 CLT01058 Secure headstock with pin provided Secure pin with M10x50 roll pins provided Slide square bush over the bottom of large pin and secure in position with M16x80 bolt M16 flat washers on both sides and M16 nyloc nut provided ...

Page 20: ...49 CLT01058 Attach steering rod to the steering rod underneath the centre chassis and secure with pin M20 flat washer and M4x50 split pin provided Connect hydraulic hoses Hoses should not cross each other Connect machine to a hydraulic power pack or to a tractor ...

Page 21: ...Purpose Scope Rake Range Re Assembly Instructions Page 21 of 49 CLT01058 Move rotor arms up past Transport Position Lower both rotor arms Remove lifting eyes from both rotor arms ...

Page 22: ... bogie will have the outside pin in the lower position with the inside pin closest to the chassis in a hole higher The RH side rear axle bogie will have the outside pin in the lower position with the inside pin closest to the chassis in a hole higher Attach LH side rear axle bogie to the LH side rotor arm as shown LH side rear axle bogie RH side rear axle bogie ...

Page 23: ...side rear axle bogie with M16x110 bolts M16 flat washers on both sides spacer bushes and M16 nyloc nuts provided Torque bolts to 240Nm Attach front bogie to the LH side rear axle bogie as shown Secure front bogie with spacers on both sides of bogie and M10x55 roll pin provided Spacers Spacer bushes ...

Page 24: ... LH side bogie tandem in the correct position as shown Attach LH side bogie tandem to the LH side rear axle bogie as shown Slide LH side bogie tandem over stepped pin with spacer on both sides of tandem and secure with M10x50 roll pin provided Spacers Longer side 285mm Shorter side 245mm ...

Page 25: ...de bogie tandem with stepped pin M16 SKM washer and M16 nyloc nut provided Note hole that stepped pin goes through Orientate the RH side bogie tandem in the correct position as shown Attach RH side bogie tandem to the LH side rear axle bogie as shown Longer side 285mm Shorter side 245mm ...

Page 26: ... over stepped pin with spacer on both sides of tandem and secure with M10x50 roll pin provided Secure RH side bogie tandem with stepped pin M16 SKM washer and M16 nyloc nut provided Note hole that stepped pin goes through Tighten M16 bolts on the LH side rear axle bogie Torque bolts to 240Nm Spacers ...

Page 27: ...ide rear axle bogie to the RH side rotor arm as shown Secure both sides of RH side rear axle bogie with M16x110 bolts M16 flat washers on both sides spacer bushes and M16 nyloc nuts provided Torque bolts to 240Nm Attach front bogie to the RH side rear axle bogie as shown Spacer bushes ...

Page 28: ...1058 Secure front bogie with spacers on both sides of bogie and M10x55 roll pin provided Orientate the RH side bogie tandem in the correct position as shown Attach RH side bogie tandem to the RH side rear axle bogie as shown Spacers Longer side 285mm Shorter side 245mm ...

Page 29: ... with spacer on both sides of tandem and secure with M10x50 roll pin provided Secure RH side bogie tandem with stepped pin M16 SKM washer and M16 nyloc nut provided Note hole that stepped pin goes through Orientate the LH side bogie tandem in the correct position as shown Spacers Longer side 285mm Shorter side 245mm ...

Page 30: ...dem to the RH side rear axle bogie as shown Slide LH side bogie tandem over stepped pin with spacer on both sides of tandem and secure with M10x50 roll pin provided Secure LH side bogie tandem with stepped pin M16 SKM washer and M16 nyloc nut provided Note hole that stepped pin goes through Spacers ...

Page 31: ...Instructions Page 31 of 49 CLT01058 Tighten M16 bolts on the RH side rear axle bogie Torque bolts to 240Nm Attach guard rail holders to the rotor arms and secure with M16x90 bolts M16 flat washers on both sides and M16 nyloc nuts provided ...

Page 32: ... secure with M8x30 setscrews M8 SKM washers on both sides and M8 nyloc nuts provided Leave setscrews loose at this stage Route height adjuster handle through the eyelet on the LH side guard rail holder and attach to rotor arm shaft Secure height adjuster handle with M6x35 setscrew M6 flat washers on both sides and M6 nyloc nut provided ...

Page 33: ...LH side guard rail holder as shown Secure LH side guard to the LH side front guard with M10x40 bolt stepped bush M10 flat washer and M10 nyloc nut provided Secure LH side guard to the LH side guard rail holder with M10x45 bolt M10 flat washers on both sides and M10 nyloc nut provided Tighten M8 setscrews on LH side front guard fully ...

Page 34: ... secure with M8x30 setscrews M8 SKM washers on both sides and M8 nyloc nuts provided Leave setscrews loose at this stage Route height adjuster handle through the eyelet on the RH side guard rail holder and attach to rotor arm shaft Secure height adjuster handle with M6x35 setscrew M6 flat washers on both sides and M6 nyloc nut provided ...

Page 35: ...RH side guard rail holder as shown Secure RH side guard to the RH side front guard with M10x40 bolt stepped bush M10 flat washer and M10 nyloc nut provided Secure RH side guard to the RH side guard rail holder with M10x45 bolt M10 flat washers on both sides and M10 nyloc nut provided Tighten M8 setscrews on RH side front guard fully ...

Page 36: ...age 36 of 49 CLT01058 A 6878 machine should have 13 left and 13 right tine arms A 6272 machine should have 11 left and 11 right tine arms Attach LH side tine arms to the LH side rotor and secure with lynch pins provided LH side tine arm RH side tine arm ...

Page 37: ...of 49 CLT01058 Attach RH side tine arms to the RH side rotor and secure with lynch pins provided Attach spare tine arm holder to the chassis as shown Secure spare tine arm holder with M10x30 setscrews M10 flat washers on both sides and M10 nyloc nuts provided ...

Page 38: ...Purpose Scope Rake Range Re Assembly Instructions Page 38 of 49 CLT01058 Attach spare tine arms to the spare tine arm holders and secure with lynch pins provided ...

Page 39: ...58 Main drive PTO shaft Attach main drive PTO shaft to the shaft of PTO as shown Ensure that locking pin locks correctly into position on the 2 available notches on the shaft of PTO Slide main drive PTO shaft cover onto flange holder and secure with jubilee clip provided ...

Page 40: ...Purpose Scope Rake Range Re Assembly Instructions Page 40 of 49 CLT01058 Secondary drive PTO shafts Remove screws from both ends of secondary drive PTO shaft cover ...

Page 41: ... and remove safety bolts clamps Attach secondary drive PTO shaft to the Y gearbox as shown Secure secondary drive PTO shaft with clamp and safety bolts Bolts are routed on opposite directions on the clamp as shown Slide back on secondary drive PTO shaft cover line up holes and secure cover with screws ...

Page 42: ...Secure secondary drive PTO shaft cover on Y gearbox with jubilee clip provided Attach opposite end of secondary drive PTO shaft to the rotor gearbox and secure with safety bolt as shown Slide back on secondary drive PTO shaft cover line up holes and secure cover with screws ...

Page 43: ...eat process for second secondary drive PTO shaft on opposite side of machine Attach centre curtain to the machine as shown Secure curtain bracket to the front chassis with M16x65 bolts M16 contact lock washers on both sides and M16 steel lock nuts provided Torque bolts to 240Nm ...

Page 44: ...s M12 flat washers on both sides and M12 nyloc nuts provided Ensure that the curtain pivots move freely Secure centre curtain to the centre chassis with M12x50 bolts bushes 1 flat washers M12 flat washers and M12 nyloc nuts provided Ensure that the curtain pivots move freely Attach front guard rail holder to the front chassis as shown ...

Page 45: ...lder with M8x25 setscrews and M8 flat washers provided Secure hoses and looms with cable ties as shown The operator s manual is located in the manual holder as shown The owner operator should read the operator s manual and understand fully all safety and operating aspects of the machine as described ...

Page 46: ...49 CLT01058 Spare Bogie Wheel Kit Option Attach spare wheel holder to the rear chassis and secure with M16x55 bolts M16 contact lock washers on both sides and M16 steel lock nuts provided Torque bolts to 240Nm Attach spare wheel to the spare wheel holder as shown ...

Page 47: ...pose Scope Rake Range Re Assembly Instructions Page 47 of 49 CLT01058 Secure spare wheel with M12x30 setscrew M12 SKM washer M12 mudwing washer and 1 flat washer Attach dust cap to the spare wheel as shown ...

Page 48: ... achieved by altering the bogiewheel mounting positionson the cross beams Theouter wheels should be set lower that the inner wheels allowing thecross beams and rotors to tilt inwards Before adjusting the bogiewheels the rotor arms must be elevated to the headland position Lock the arms in this position by closing the tap on the hydraulicline Next switch off the tractor apply the handbrakeand remov...

Page 49: ...20 nut B to a torque of 400Nm Single bogie rear wheel adjustment R6272 LH bogie shown Repeat on RH bogie R68 78 To remove the upper limiter stub shaft use a 22mm spanner to hold the stub shaft C in place on the outside and open the M16 nut D on the inside using a 24mm socket To remove the rear twin wheel assembly use a 36mm spanner to hold the lower stub axle pivot E in place on the outside and op...

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