SERVICE AND ADJUSTMENTS

TO LEVEL MOWER HOUSING

Adjust the mower while tractor is parked on level ground or driveway. Make sure tires are properly inflated (See “PROD- UCT SPECIFICATIONS” section of this manual). If tires are over or underinflated, you will not properly adjust your mower.

SIDE-TO-SIDE ADJUSTMENT (See Figs. 16 and 17)

•Raise mower to its highest position.

•At the midpoint of both sides of mower, measure height from bottom edge of mower to ground. Distance “A” on both sides of mower should be the same or within 1/4" of each other.

•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: Three full turns of adjustment nut will change mower height about 1/8".

•Recheck measurements after adjusting.

BOTTOM EDGE

BOTTOM EDGE

OF MOWER

OF MOWER

TO GROUND

TO GROUND

“A”

“A”

 

GROUND LINE

FIG. 16

SUSPENSION ARM

LIFT LINK

ADJUSTMENT

NUT

FIG. 17

FRONT-TO-BACK ADJUSTMENT (See Figs. 18 and 19)

IMPORTANT: DECK MUST BE LEVEL SIDE-TO-SIDE. IF THE FOLLOWING FRONT-TO-BACK ADJUSTMENT IS NECESSARY, BE SURE TO ADJUST BOTH FRONT LINKS EQUALLY SO MOWER WILL STAY LEVEL SIDE-TO- SIDE.

To obtain the best cutting results, the mower housing should be adjusted so that the front is approximately 1/8" to 1/2" lower than the rear when the mower is in its highest position.

•When distance “D” is 1/8" to 1/2" lower at front than rear, tighten nuts “F” against trunnion on both front links.

•To raise front of mower, loosen nut “F” from trunnion on both front links. Tighten nut “E” on both front links an equal number of turns.

•When distance “D” is 1/8" to 1/2" lower at front than rear, tighten nut “F” against trunnion on both front links.

•Recheck side-to-side adjustment.

MANDREL

"D"

"D"

FIG. 18

BOTH FRONT LINKS MUST BE EQUAL IN LENGTH

NUT "F"

NUT "E"

TRUNNION

FRONT LINKS

FIG. 19

TO REPLACE MOWER BLADE DRIVE BELT (See Fig. 20)

The mower blade drive belt may be replaced without tools. Park the tractor on level surface. Engage parking brake.

BELT REMOVAL -

•Remove mower from tractor (See “TO REMOVE MOWER” in this section of this manual).

•Work belt off both mandrel pulleys and idler pulleys.

•Pull belt away from mower.

BELT INSTALLATION -

•Install new belt in reverse order of removal.

•Make sure belt is in all pulley grooves and inside all belt guides.

•Install mower in reverse order of removal instructions.

Check adjustment on right side of tractor. Measure distance “D” directly in front and behind the mandrel at bottom edge of mower housing as shown.

• Before making any necessary adjustments, check that both front links are equal in length. Both links should be approximately 10-3/8".

• If links are not equal in length, adjust one link to same length as other link.

• To lower front of mower loosen nut “E” on both front links an equal number of turns.

20

MANDREL

IDLER PULLEYS

PULLEY

 

MANDREL

PULLEY

FIG. 20

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Image 20
Weed Eater 176840 To Level Mower Housing, To Replace Mower Blade Drive Belt See Fig, Belt Removal, Belt Installation
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176840 specifications

The Weed Eater 176840 is an exceptional landscaping tool designed to make yard maintenance efficient and effortless. This impressive model stands out in the market for its user-friendly features, advanced technologies, and robust performance, making it a top choice for both homeowners and professional landscapers.

One of the most notable features of the Weed Eater 176840 is its lightweight design. Weighing in at just a few pounds, this trimmer allows users to maneuver it easily around their gardens, avoiding the fatigue often associated with heavier models. The ergonomic handle contributes to ease of use, making it comfortable for extended periods of operation.

The Weed Eater 176840 is equipped with a powerful 2-cycle engine, delivering high speed and performance for tackling various types of vegetation. This engine ensures efficient cutting power, allowing users to trim grass and weeds with precision. The air-filter technology incorporated into the engine enhances performance, enabling optimal air flow while reducing emissions, thus making it environmentally friendly.

Another standout feature is the innovative bump head design, which simplifies line advancement. Users can quickly release more cutting line by tapping the head on the ground, eliminating the need to stop and manually feed the trimmer line. This feature greatly enhances productivity, allowing users to stay focused on their landscaping tasks.

The 176840 model also offers adjustable cutting widths, which provides versatility for different trimming needs. Users can switch between wider and narrower cutting paths according to the requirements of their yard, whether it be edging sidewalks or tackling overgrown areas.

Moreover, the Weed Eater 176840 is designed with durability in mind. Constructed from high-quality materials, it can withstand the rigors of outdoor use while resisting wear and tear. This reliability ensures that users can depend on their trimmer season after season.

Additionally, easy maintenance features, such as accessible air filters and spark plugs, allow for straightforward upkeep, enhancing the longevity of the trimmer. The model is also compatible with various accessories, enabling users to transform their trimmer into a multi-functional tool.

In summary, the Weed Eater 176840 is a strong contender in the world of garden equipment, offering a combination of powerful performance, innovative technologies, and user-friendly characteristics. Whether for residential use or professional landscaping, this trimmer provides everything needed for effective yard management. It represents the ideal solution for maintaining a beautiful and well-groomed outdoor space.
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