Alamo 60C Operator's Betreibershandbuch PDF herunterladen (Seite 104)

MAINTENANCE

BH20 Series 04/13 Maintenance Section 5-10

MAINTENANCE

BLADE CARRIER INSTALLATION

Clean the splines on both the blade carrier and output shaft. Position carrier on the gearbox output shaft and

install special washer nut.

Tighten nut holding blade carrier to minimum 450 ft. pounds, strike the carrier near the hub several times with a

heavy hammer to seat the hub. Use a suitable spacer over the nut to prevent damage to the nut and threads.

Retighten the nut to 450 ft. pounds. Install cotter pin and spread.

Operating the mower with a loose blade pan or holder can damage the taper connection on

the gearbox output shaft. To ensure proper seating between the blade holder and output

shaft, check and tighten the retaining nut after the first day of operation. Recheck the blade

carrier attachment each morning before operating. Grasp the carrier firmly with both hands

and try to push and pull the carrier with one hand while pulling and pushing with the other

hand to try to rock or oscillate the blade carrier. If the carrier is loose, retighten the retaining

nut before operating the mower.

Always recheck gearbox output shaft slotted blade carrier retaining nut torque after a few

hours operation.

Avoid personal injury. Do not work under cutter without support blocks to keep frame from

falling.

BLADE REMOVAL

Remove lockwasher and nut from blade bolt through inspection hole in deck of mower near the gearbox to

remove blades for sharpening or replacement. See Figure MntP-R-0057. Always replace lockwasher and nut

when replacing blade bolt. When installing blades be sure and check blade bolt pivot diameter for wear.

Replace bolt if worn more than 1/4 inch at any point. Tighten nut to 600 ft. lbs.

1 2 ... 99 100 101 102 103 104 105 106 107 108 109 ... 137 138

Keine Kommentare

Alamo 60C Operator's Betreibershandbuch Seite 104