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Buhler FK369, Operator And Parts Manual

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Buhler FK369 Operator And Parts Manual Download Page 27

                                   

         Heavy Duty Finishing Mower 

23

CHECKING BOLT TORQUE

The tables shown below give correct torque values for various bolts and hex bolts.
Tighten all bolts to the torques specified in chart unless otherwise noted.  Check 
tightness of bolts periodically, using bolt torque chart as a guide.  Replace hardware
with the same strength bolt. 

NOTE:

See page 16 for correct spindle torque.  Do not use this chart for spindle 
bolt only.

Torque figures indicated above are valid for non-greased or non-oiled threads and 
heads unless otherwise specified.  Therefore, do not grease or oil bolts or hex bolts 
unless otherwise specified in this manual.  When using locking elements, increase 
torque values by 5%. 

*  Torque value for bolts and hex bolts are identified by their head markings. 

Summary of Contents for FK369

Page 1: ......

Page 2: ......

Page 3: ...n Installation 6 ASSEMBLY 8 Hitch Assembly Instructions 8 Chain Kit Assembly Instructions 8 START UP 9 Start Up 9 OPERATION 10 Operating Instructions 10 Field Operation 11 Disconnecting from Tractor 1...

Page 4: ...29 Spindle Assembly Drawing 30 Spindle Assembly Parts List 31 PTO Shaft Drawing 32 PTO Shaft parts List 33 Chain Kit Parts List 34 Chain Kit Drawing 35 Quick Hit Kit Drawing Parts List 36 Blade Heigh...

Page 5: ...s Any sample or model is for illustrative purposes only and does not create an Express Warranty that the goods conform to sample or model shown The purchaser is solely responsible for determining suit...

Page 6: ...evenly Buhler Farm King Heavy Duty Finishing Mowers are built to be durable and long lasting Each wheel yoke assembly includes a cutting height adjustment on the 1 wheel yoke shaft Bushings in the wh...

Page 7: ...cautions The safety alert symbol means ATTENTION BECOME ALERT YOUR SAFETY IS INVOLVED CAUTION The caution symbol indicates a potentially hazardous situation that if not avoided may result in minor or...

Page 8: ...n or safety and could affect the life of the equipment Never start or operate the mower except from the operator s station on the power unit Inspect and clean the working area before operating Keep ha...

Page 9: ...sure electrical outlets and tools are properly grounded Use adequate light for the job Use only tools jacks and hoists of sufficient capacity for the job Replace and secure all shields removed during...

Page 10: ...Heavy Duty Finishing Mower 6 HEAVY DUTY FINISHING MOWER SAFETY SIGNS 1 2 3...

Page 11: ...y Duty Finishing Mower 7 SAFETY SIGNS cont d 4 5 6 7 Replace safety sign immediately should it become damaged torn or illegible Obtain replacements from your authorized dealer using the part numbers s...

Page 12: ...ate and the rear lip on the deck These spacers must be centered on the holes in the guard plate and the rear lip on the deck With the spacers in place position the chain guard assembly under the lip o...

Page 13: ...all four wheels 6 Check the oil level in the gearbox and add as required see maintenance section 7 Grease spindle assembly wheel bearings wheel pivots and the PTO shaft see maintenance section 8 Main...

Page 14: ...Both ends of the PTO have a standard 6 spline end with a spring loaded locking collar Turn the round collar at the ends of the PTO clockwise to slide onto the splined shafts The spring loaded pin in...

Page 15: ...vent scalping of the surface 4 Always cut counter clockwise so grass clippings are thrown on the grass already cut This saves power and wear on the blades 5 Sharpen blades if grass tears instead of cu...

Page 16: ...Heavy Duty Finishing Mower 12 THEORY OF OPERATION...

Page 17: ...urnals The outer guards are held on by a nylon shield bearing The three round white tabs at the bottom edge of the shield cones must all be pushed in to pull the shield off the cardan yoke and tube as...

Page 18: ...Heavy Duty Finishing Mower 14 PTO SHAFT...

Page 19: ...esh grease once a year or every 200 hours of usage MOWER DECK WHEEL BEARINGS ITEM PART DESCRIPTION 1 902422 Wheel Yoke 2 902489 1 x 9 1 4 long Wheel Yoke Pin 3 812681 3 16 x 1 1 2 Cotter Pin pl 4 9674...

Page 20: ...rvals approximately every 40 hours See that the oil level is maintained On the mower gearbox the vent plug also acts as the fill plug MOWER SPINDLE LUBRICATION Use a high temperature grease for all ap...

Page 21: ...s tightened to 180 ft lbs Use a torque wrench Re tighten the belts so the center of the belt span will deflect about with nominal pressure Do not forget to tighten the bolts on the gearbox mounting pl...

Page 22: ...Heavy Duty Finishing Mower 18 HEAVY DUTY MAINTENANCE SPINDLE REPLACEMENT...

Page 23: ...ear Discharge Deck 10 81593 3 8 Lock Washer pl 11 81592 3 8 Hex Nut pl 12 86171 3 8 x 1 1 4 Hex Bolt pl 13 912301558 Snap Ring 14 966860 Spindle Assembly c w Hardware 15 966273 21 3 4 Blade 5 966274 2...

Page 24: ...heavy leather gloves to handle the blades It is easiest to remove the centre bolt if you anchor the blade solidly There are devices sold at hardware stores for this purpose Be sure to tighten the cent...

Page 25: ...93 3 8 Lock Washer pl 3 81592 3 8 Hex Nut pl 4 86171 3 8 x 1 1 4 Hex Bolt pl 5 912301558 Snap Ring 6 966860 Spindle Assembly c w Hardware 7 966273 21 3 4 Blade 5 966274 25 3 4 Blade 6 966167 29 3 4 Bl...

Page 26: ...trained personnel Naturally the machine has to be secured prior to beginning any maintenance work Intervals of Maintenance The intervals are based on average working conditions and strain The various...

Page 27: ...uide Replace hardware with the same strength bolt NOTE See page 16 for correct spindle torque Do not use this chart for spindle bolt only Torque figures indicated above are valid for non greased or no...

Page 28: ...Heavy Duty Finishing Mower 24 5 6 7 HEAVY DUTY REAR DISCHARGE FINISHING MOWER...

Page 29: ...dment 7 7 906353 Right Hand Pulley Guard 5 906355 Right Hand Pulley Guard 6 902269 Right Hand Pulley Guard 7 8 906354 Left Hand Pulley Guard 5 906356 Left Hand Pulley Guard 6 902268 Left Hand Pulley G...

Page 30: ...43 906791 Arm Spacer 1 OD x 4 1 4 44 F0401 PTO Shaft 5 6 F0400 PTO Shaft 7 45 904245 4 1 2 Single Sheave Assembly machined end up 5 6 904247 5 1 4 Single Sheave Assembly machined end up 7 46 966811 S...

Page 31: ...6 966282 Pivot Bar 51 long 7 70 811792 3 8 x 1 1 2 Hex Bolt pl 71 900930 1 4 x 1 1 2 Key 72 967140 1 x 10ga Narrow Rim Washer pl 73 903104 Roller Pin 3 4 dia X 8 3 4 long 74 903113 Front Roller Assem...

Page 32: ...Heavy Duty Finishing Mower 28 HEAVY DUTY FINISHING MOWER GEARBOX...

Page 33: ...Pinion Gear 15T 6 966817 Input Shaft 7 966542 Ball Bearing 6207 8 966555 Ball Bearing 6208 9 966818 Input Seal 10 966819 Output Seal 11 914019 Output Gasket 12 914007 Input Gasket 13 914001 Spacer 14...

Page 34: ...Heavy Duty Finishing Mower 30 HEAVY DUTY FINISHING MOWER SPINDLE ASSEMBLY...

Page 35: ...Z 3 912301558 Snap Ring 4 906394 Spindle Shaft 5 966769 Snap Ring 6 966820 Shield 7 966821 Blade Mount Base FINISHING MOWER SPINDLE PARTS LIST 7 REAR ALL SIZE HEAVY DUTY TRIPLEX Item Part Description...

Page 36: ...Heavy Duty Finishing Mower 32 HEAVY DUTY REAR DISCHARGE FINISHING MOWER PTO SHAFT...

Page 37: ...Pin 5 936404 Outer Cardan Tube 5 6 936403 Outer Cardan Tube 7 6 936406 Inner Cardan Tube 5 6 936405 Inner Cardan Tube 7 7 930 109 Flexible Pin 8 920 003 Inner Tube Yoke 9 920 013 Outer Bearing 10 936...

Page 38: ...rd Plate 5 902823 74 1 4 Chain Guard Plate 6 902825 86 1 4 Chain Guard Plate 7 3 902827 62 3 8 Long Chain Kit Rod 5 902828 74 3 8 Long Chain Kit Rod 6 902829 86 3 8 Long Chain Kit Rod 7 4 967907 1 4 X...

Page 39: ...Heavy Duty Finishing Mower 35 HEAVY DUTY REAR DISCHARGE CHAIN KIT...

Page 40: ...Heavy Duty Finishing Mower 36 QUICK HITCH KIT...

Page 41: ...height The cutting height is 1 with no spacers under the sleeve at the end of the axles This can be adjusted using the spacers by increments up to 4 Check to see that the spacers are set at the same...

Page 42: ...Heavy Duty Finishing Mower 38 MOWER DECK BELT ADJUSTMENT...

Page 43: ...roove in the double pulleys goes around the higher of the single pulleys The lower grooves of the double pulleys line up with the lower single pulley Re tighten the belts so the center of the belt spa...

Page 44: ...HEAVY DUTY FINISHING MOWER 1 F0689 6 Mower 1 F0670 Tires 1 F6671 Chain Kit 1 F6674 Carton Y750RHD 84 HEAVY DUTY FINISHING MOWER 1 F0690 7 Mower 1 F0670 Tires 1 F6672 Chain Kit 1 F6675 Carton OPTIONAL...

Page 45: ...NOTES...

Page 46: ...NOTES...

Page 47: ......

Page 48: ...ville 812 284 3376 KS Wichita 316 265 9577 MN Lakeville 952 469 5267 MT Billings 406 248 7771 ND Bismarck 701 223 1886 Burando Hill Katanning W Australia 011 618 98 214422 Chihuahua Mexico 011 52 158...

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