SERVICE AND ADJUSTMENTS
•If adjustment is necessary, make adjustment on one side of mower only.
•To raise one side of mower, tighten lift link adjustment nut on that side.
•To lower one side of mower, loosen lift link adjustment nut on that side.
NOTE: Each full turn of adjustment nut will change mower height about 3/16".
•Recheck measurements after adjusting.
BOTTOM EDGE |
| BOTTOM EDGE |
OF MOWER TO |
| OF MOWER TO |
GROUND | 00598 | GROUND |
|
|
A | GROUND LINE | A |
|
|
FIG. 20
SUSPENSION
ARM
01553
LIFT LINK
ADJUSTMENT NUT
FIG. 21
FRONT-TO-BACK ADJUSTMENT (See Figs. 22 and 23)
IMPORTANT: DECK MUST BE LEVEL
To obtain the best cutting results, the mower blades should be adjusted so the front tip is approximately 1/8" to 1/2" lower than the rear tip when the mower is in its highest position.
CAUTION: Blades are sharp. Protect your hands with gloves and/or wrap blade with heavy cloth.
Check adjustment on right side of tractor. Position any blade so the tip is pointing straight forward. Measure distance "B" at front and rear tip of the blade.
•Before making any necessary adjustments, check that both front plate links are equal in length.
•If links are not equal in length, adjust one link to same length as other link.
•To lower front of blade, loosen nut “C” on both front links an equal number of turns.
NOTE: Each full turn of nut “C” will change distance. “B” by approximately 3/16".
•When distance “B” is 1/8" to 1/2" lower at front than rear, tighten nut “D” against trunnion on both front links.
•To raise front of blade, loosen nut “D” from trunnion on both front links. Tighten nut “C” on both front links an equal number of turns. The two front links must remain equal in length.
•When distance “B” is 1/8" to 1/2" lower at front than rear, tighten nut “D” against trunnion on both front links.
•Recheck side-to-side adjustment.
02548
BLADE
“B”“B”
FIG. 22
BOTH FRONT PLATE LINKS MUST BE
EQUAL IN LENGTH
02516
NUT “D” |
| NUT “C” |
| 02517 | TRUNNION |
|
| |
FRONT PLATE |
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|
ASSEMBLY |
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FIG. 23
21