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MacDon R85, Installation Instructions Manual, Page: 1 / 42

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The harvesting specialists.

R85

16-Foot Rotary Disc Self-Propelled

Windrower Header and Pull-Type

Mower Conditioner

Bevel Gearbox Kit (MD #268040) Installation Instructions

147974 Revision B

Original Instruction

Summary of Contents for R85

Page 1: ...harvesting specialists R85 16 Foot Rotary Disc Self Propelled Windrower Header and Pull Type Mower Conditioner Bevel Gearbox Kit MD 268040 Installation Instructions 147974 Revision B Original Instruct...

Page 2: ...R85 16 Foot Rotary Disc Self Propelled Windrower Header and Pull Type Mower Conditioner Published in November 2016...

Page 3: ...tion Time Installation time for this kit is approximately 3 1 2 hours Conventions The following conventions are used in this document Right hand RH and left hand LH are determined from the operator s...

Page 4: ...t product documentation The following list provides an account of major changes from the previous version MD 147974 revision A of this document Summary of Change Location Revised installation time Int...

Page 5: ...t Hand Endshield and Frame Channel 17 3 6 Installing New Cutterbar Drive Gearbox 18 3 7 Reinstalling Left Hand Endshield and Frame Channel 23 3 8 Reinstalling Header Drive Motor 24 3 9 Adding Oil to C...

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Page 7: ...mminently hazardous situation that if not avoided will result in death or serious injury WARNING Indicates a potentially hazardous situation that if not avoided could result in death or serious injury...

Page 8: ...r or filter mask Figure 1 1 Safety Equipment Be aware that exposure to loud noises can cause hearing impairment or loss Wear suitable hearing protection devices such as ear muffs or ear plugs to help...

Page 9: ...orten machine s life To avoid bodily injury or death from unexpected startup of machine ALWAYS stop engine and remove key from ignition before leaving operator s seat for any reason Figure 1 5 Safety...

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Page 11: ...2 Parts List The following parts are included in this kit 147974 5 Revision B...

Page 12: ...PARTS LIST Figure 2 1 Parts Included in R85 Cutterbar Drive Gearbox Kit 147974 6 Revision B...

Page 13: ...CABLE TIE BLACK 1 10 5735 FITTING 90 STREET ELBOW 3 8 NPT 1 A 105066 BOLT HH FLG SERR FACE 1 2 NC X 3 4 IN LG GR 5 ZP 2 B 19965 BOLT RHSN 3 8 16 X 1 GR5 ZP 2 C 30228 NUT FLANGE DT SMOOTH FACE 0 375 16...

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Page 15: ...ader mower conditioner fully 2 Shut down the engine and remove the key 3 1 Removing Hazard Light The left hand hazard light and lamp bracket must be removed before the new gearbox can be installed To...

Page 16: ...ess panel bolts and remove panel A Retain for reinstallation 2 Remove the four bolts B securing the header drive motor C to the gearbox 3 Remove the motor IMPORTANT Do NOT lift motor by the hydraulic...

Page 17: ...fer to the relevant procedure 3 3 1 Opening the Driveshield North American page 11 3 3 2 Opening the Driveshield Export page 12 3 3 1 Opening the Driveshield North American Follow these steps to open...

Page 18: ...ow these steps to open the driveshield on export mowers headers 1 Release rubber latches A 2 Insert a screwdriver or equivalent through hole in shield B and into the notch in latch C and disengage lat...

Page 19: ...Slide the belts A off the gearbox pulley Figure 3 7 Belts 3 Remove bolts A from the belt tensioner speed sensor assembly B and detach assembly from gearbox Discard the idler and speed sensor brackets...

Page 20: ...tches A on the left side of the header mower conditioner Figure 3 9 Curtain Latches 5 North American headers mower conditioners Lift the front of the left hand cutterbar door to the open position Figu...

Page 21: ...hole A in door into notch in latch B and push latch to disengage 7 Lift the front of the left hand cutterbar door to the open position Figure 3 11 Cutterbar Door Latch on Export Header 8 Remove the te...

Page 22: ...ng a suitable lifting device lift the gearbox gearbox plate and pulley out of the header IMPORTANT Use an appropriate lifting device The gearbox weighs approximately 68 kg 150 lb Figure 3 13 Gearbox a...

Page 23: ...om the previous procedure 1 Remove the bolts A and nuts attaching the hook B and the divider support C to the left hand endshield D Retain hook divider support and hardware for reinstallation 2 Remove...

Page 24: ...nting plate bolts washers and nuts are all provided in kit Figure 3 16 Gearbox Mounting Plate and Hardware 2 Lift the left hand end of the top cover and hold it up Figure 3 17 LH End of Top Cover 3 Po...

Page 25: ...268122 to the gearbox B with two 3 4 in long hex head flange bolts C MD 105066 Bracket and bolts are provided in the kit NOTE Top cover removed from illustration for clarity 7 If gearbox elbow fittin...

Page 26: ...aft B Pulley C Split Taper Bushing D Woodruff Key 11 Measure the distance C from the outer face of the pulley B to the edge of the gearbox It should be 102 6 mm 4 1 16 in Figure 3 23 Pulley Positionin...

Page 27: ...djust sensor so that the gap between the sensor and the pulley is 2 3 mm 1 16 1 8 in Figure 3 25 Speed Sensor Bracket and Speed Sender Installed on Windrower Header 15 Reattach the tensioner speed sen...

Page 28: ...f the speed sensor bracket If the harness cannot reach the speed sender connect harness extension MD 268049 Secure any excess harness to the main wiring harness with a cable tie MD 30753 The harness e...

Page 29: ...ield A with top edge over the left hand edge of the top cover Fasten in place with the following hardware retained from disassembly One 1 1 4 in long hex head bolt and a flange lock nut at location B...

Page 30: ...MPORTANT Do NOT lift motor by the hydraulic lines The motor weighs approximately 68 kg 150 lb Use a sling or chain and hoist to lift 1 Reinstall motor C onto the gearbox and secure with four bolts B T...

Page 31: ...ve a squeeze bottle for the oil through port A add 2 1 L 2 2 quarts of 75W 90 synthetic gear lubricant with high thermal and oxidation stability conforming to API GL 5 minimum SAE J2360 preferred spec...

Page 32: ...1 Closing the Driveshield North American page 26 3 10 2 Closing the Driveshield Export page 27 3 10 1 Closing the Driveshield North American Follow these steps to close the driveshield on North Americ...

Page 33: ...llow these steps to close the driveshield on export mowers headers 1 Lower the shield C so that pins at lower end of shield engage holes in the lower panel and latch B re engages the driveshield 2 Eng...

Page 34: ...ng the Cutterbar Doors Export Header or Mower Conditioner page 30 3 11 1 Closing the Cutterbar Doors North American Header or Mower Conditioner Follow these steps to close the cutterbar doors on a Nor...

Page 35: ...INSTRUCTIONS 2 Hook curtain latches A NOTE Ensure that curtains hang properly and completely enclose cutterbar area Figure 3 39 Curtain Latches 16 Ft PT Figure 3 40 Curtain Latches 16 Ft SP 147974 29...

Page 36: ...he cutterbar doors on an export header or mower conditioner follow these steps CAUTION To avoid injury keep hands and fingers away from corners of doors when closing 1 Pull at top and move to closed p...

Page 37: ...INSTALLATION INSTRUCTIONS Figure 3 42 Cutterbar Door Latch 16 Ft SP 2 Hook curtain latches A Figure 3 43 Curtain Latches 16 Ft PT 147974 31 Revision B...

Page 38: ...INSTALLATION INSTRUCTIONS Figure 3 44 Curtain Latches 16 Ft SP 147974 32 Revision B...

Page 39: ...ft hand hazard light and lamp bracket follow these steps 1 Place lamp assembly C on header mower conditioner and secure with four bolts B NOTE Ensure amber reflector D faces the front of the machine 2...

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Page 42: ...04 885 5590 f 204 832 7749 MacDon Inc 10708 N Pomona Avenue Kansas City Missouri United States 64153 1924 t 816 891 7313 f 816 891 7323 MacDon Australia Pty Ltd A C N 079 393 721 P O Box 243 Suite 3 1...

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