Bush Hog HM2007, HM2008, HM2009 manual Shortening of the shaft, Checking of PTO shaft length

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Lower the machine to the ground. Adjust the top link (A) to the minimum cutting height as shown at (B).

PTO shaft

Only use a tractor PTO shaft set for 540 rpm operation. It is dangerous to cou- ple a tractor with 1000 rpm PTO output to a machine intended for 540 rpm PTO input speed.

IMPORTANT

PTO ADAPTERS SHOULD NOT BE USED WITH ANY BUSH HOG EQUIPMENT. FAILURE TO FOLLOW THESE INSTRUCTIONS WILL CAUSE DRIVELINE FAILURE AND POSSIBLE TRACTOR DAMAGE.

When fitting the first time, before checking the shaft length, the top link must be adjusted to mini- mum cutting height (short top link). Follow this procedure:

Adjust the linkage so that the PTO stub shafts are level.

Fit the two parts of the PTO shaft onto the shafts of the tractor and the machine respectively. The clutch is placed at the machine end (C).

Place the two shaft halves together as shown at (D) and mark the shortening length (about 40 mm (1-1/2”) clearance).

NOTE: Some tractor types do not require a shortening of the shaft.

Shortening of the shaft

When shortening the PTO shaft the four parts a - b - c - d must be shortened equally. After short- ening, the tube ends and the shaft ends have to be filed off, cleaned of filings and lubricated.

Checking of PTO shaft length

NOTICE

Fit the shortened shaft. Carefully check that the shaft does not bottom when the linkage is raised or lowered. Also check that the sliding tubes overlap with at least 150 mm (6”), when the machine is in the working position.

This check should always be carried out when the machine is coupled to the tractor. If the tractor is replaced the above check must be carried out and if necessary a new adaptation of the shaft must be done.

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Contents Bush HOG Congratulations HAY Mower Bush HOG Dealer Preparation Check List Safety Signs Signal Words Safety Alert SymbolImportant Safety Precautions Osha Regulations This Act SeeksChild Labor Under 16 Years Old Models HM2007 HM2008 HM2009 Generally about supplementary equipment Model HM2007 Model HM2008 Model HM2009Machine Identification Kg / lb General Safety Instructions SafetyPage Page Model Kg lb HM2007 415 HM2008 440 HM2009 465 Safety instructions during crane lift Page New Machine be careful HM2009 Do the following before coupling the machine to the tractor Preparation For UseModel Color Clip Pin Pawl Remove Clip Pin and Rotate Pawl Fitting of the suspension Mounting couplingMin mm Shortening of the shaft PTO shaftChecking of PTO shaft length Model HM2008 11mm 7/16 Model HM2007 13mm 1/2Model HM2009 8 mm 5/16 Stabilizer Height of the suspensionLifting height If the distance C is too big, raise the lift arm at DPage Transport Transport UnhitchingUnhitching 80 ± 95 ± 60 ft./lbs 70 ft./lbs Operate with safety note the following MaintenanceKnives cutting discs Hole In Front Belt Guard Lubrication generally BeltsOil Filler Plug Oil bevel gearbox Oil cutterbarOil level Plug D Swath Roller Right-hand & Left-hand swath rollers Optional equipmentRight-hand & Left-hand swath boards Hillside Kit As Seen From Below Optional high skid Optional hillside kitFlat Blades Throwing wings Special flat knivesLeft cone 2.8 mm Directions for repair Important, when fitting the gear to the machineHydraulic lifting cylinder Bevel gearboxPage Collar bearings illustration CutterbarFixing of collar bearing ilustration Synchronizing illustrationProblem Possible Cause Correction Problem/Fault Analysis and CorrectionsWinter storage Lubricants Conversion ChartTorque Value Assembly Instructions Support Leg U Bracket 16-40 mmTwisted Strut 12 40 mm Plow Bolt 12 35mm Plow BoltModel HM2009 Model HM2008 Model HM2007 59 ft./lbs Working Direction Gearbox GearboxWorking Direction 10 35 mm 10 30 mm 10 30 mm 30 -10.5 3 mm 10 -30 mm 30 10.5 3 mm Optional Equipment Safety Decals Page Page Bush HOG