8Section 2: Assembly

Y

W

W

 

V

Z

X

Fig. 2-5: Cable

Fig. 2-6: Attach forward

spring and

clutch cable spring to

adjuster.

forward clutch bail.

5

4

3

2

Z

1

X

Hold bail against handlebar while taking second measurement of spring

Fig. 2-7: To check forward belt tension, take two measurements of the length of the coils in the spring – first with the bail open, then with the bail held against the han- dlebar.

4.Thread the #10-24 hex nut (Z, Fig. 2-5) halfway onto the screw (V).

5.Thread the screw (V) into the cable adjuster (X).

6.Hook the cable spring (W, Fig. 2-6) into the V-shaped bend in the Forward Clutch Bail (Y).

7.Check for correct tension on the for- ward drive belt by taking two measure- ments of the cable spring, as follows:

a. With the Forward Clutch Bail (Y, Fig. 2-

6) in an open (released) position, mea- sure the length of the cable spring (W) from the outermost coil to the outer- most coil.

b.Squeeze the Forward Clutch Bail against the handlebar (see Fig. 2-7) and re- measure the spring length. The belt tension is correct if this second mea- surement is between 1/16" to 3/16" longer than the first measurement. If so, turn the hex nut (Z, Fig. 2-7) tightly against the cable adjuster (X) while pre- venting the cable adjuster from turning.

c.If the spring length is incorrect, you must adjust the cable tension as described in Checking and Adjusting Forward Drive Belt Tension in Section 5. Incorrect cable tension can result in belt slippage (cable tension too loose), or unintentional tine movement when the clutch bail is in Neutral (cable tension too tight).

STEP 5: CHECK LEVEL OF TRANSMISSION GEAR OIL

The transmission was filled with gear oil at the factory. However, you should check the gear oil level at this time to make cer- tain it is correct.

IMPORTANT: Do not operate the tiller if the gear oil level is low. Doing so will result in severe damage to the transmis- sion components.

1.With the tiller on level ground, pull the Depth Regulator Lever (FF, Fig. 2-8) back and then all the way up until the lowest notch in the lever is engaged.

2.Remove the oil fill plug (GG, Fig. 2-9) from the transmission housing cover and locate the main drive shaft situated inside the housing.

3.The gear oil level is correct if the gear oil is approximately halfway up the side of the main drive shaft.

4.If the oil level is low, add gear oil by referring to A. To Check the Transmission Gear Oil Level in Section 5.

FF

Fig. 2-8: Adjust Depth Regulator Lever.

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Bolens 12229 owner manual Assembly, Check Level of Transmission Gear OIL
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12229 specifications

The Bolens 12229 is a powerful and versatile lawn tractor designed for homeowners seeking efficiency and reliability in their lawn care routine. This model is well-regarded for its robust construction and user-friendly features, making it suitable for a variety of lawn maintenance tasks.

At the heart of the Bolens 12229 is a dependable 29-horsepower gasoline engine. This provides ample power to handle diverse terrains and thick grass, ensuring a smooth and efficient mowing experience. The engine, combined with a 46-inch cutting deck, allows for coverage of larger areas in a shorter period. The cutting height can be easily adjusted, offering a range of options from 1.5 to 4 inches, accommodating various grass types and personal preferences.

One of the standout features of the Bolens 12229 is its hydrostatic transmission system. This technology offers seamless speed control without the need for gear shifting, allowing users to focus on the task at hand without distractions. The operator can simply press the pedal to accelerate or decelerate, which enhances maneuverability, especially in tight spaces and around obstacles.

The tractor is also equipped with comfortable seating and an ergonomic control layout, ensuring that users can operate it for extended periods without discomfort. Its tight turning radius enhances maneuverability, making it easier to navigate around flower beds and trees.

In terms of storage and utility, the Bolens 12229 comes with a built-in grass catcher option that helps to keep lawns tidy by easily collecting clippings. Additionally, it supports a variety of attachments, such as snow blades and carts, making it a multi-functional tool for year-round yard care.

Safety has not been overlooked; the model features a reliable safety switch that prevents engine start when the operator is not seated. This provides peace of mind, particularly for families with children around the yard.

Overall, the Bolens 12229 stands out in the market for its powerful performance, ease of use, and adaptability. Whether you're mowing a small backyard or tackling a larger landscape, this lawn tractor is designed to meet the demands of modern homeowners while providing excellent value for its price. Its combination of durability and innovative technology makes the Bolens 12229 an excellent choice for efficient lawn maintenance.
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