Hayter Mowers T424 User Manual download pdf (Page 66)

953910KG141004

GRASS CUTTING FAULTS

1.66

1.66

GRASS CUTTING FAULTS Continued.

Scalping.

Lines of uncut or badly

cut grass in direction of

travel.

Tramlining of cutting

edges due to heavy

contact caused by poor cutting cylin-

der to bottom blade adjustment.

Bottom blade in ground

contact.

Nose down attitude of

bottom blade.

Cutterheads bouncing.

Worn cylinder bearings/bearing hous-

ing pivots.

Loose components in cutterhead.

Undulations too severe

for height of cut setting.

Height of cut too low.

FAULT

POSSIBLE CAUSE

REMEDY

Backlap or regrind

to restore cutting edges.

Raise height of cut.

Readjust cutterhead to

ensure bottom

blade is parallel

to ground.

Reduce forward speed.

Reduce weight transfer.

Replace worn parts.

Check and retighten as

necessary.

Use floating cutterheads.

Raise height of cut.

Cutting cylinder is partially

out of contact with

the bottom blade.

Cutting cylinder is in heavy

contact with the bottom

blade.

Height of cut is too

high.

Cutting edges of cutting

cylinders/bottom blades

are rounded.

Readjust cutting cylinder to

bottom blade.

Readjust cutting cylinder to the

bottom blade.

Lower height of cut

setting.

Backlap or regrind to

restore cutting edges.

Some uncut or poorly

cut strands of grass..

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