Bolens 550, 750 Final Adjustments, Auger Control Adjustment, Skid Shoe Adjustment, Tire Pressure

Page 6

•Wind the headlight wire around the right handle until excess slack is removed.

•Plug the wire from the headlight into the wire lead coming from the right side of the engine, beneath the fuel tank.

Final Adjustments

Auger Control Adjustment

Check the adjustment of the auger control as follows:

•Push forward on the auger control until the small rubber bumper contacts the upper handle. There should be slack in the cable. See Figure 5.

•Release the auger control. The cable should be straight. Make certain you can depress the auger control against the left handle completely.

If adjustment is necessary, proceed as follows:

•Loosen the jam nut and thread the cable in (for less slack) or out (for more slack) as necessary. See Figure 5.

•Recheck the adjustment before retightening the jam nut against the cable.

Auger

Control

Z-End

Jam Nut

Auger

Control Cable

Figure 5

Skid Shoe Adjustment

The space between the shave plate and the ground can be adjusted by repositioning the skid shoes found on either side of the snow throwers auger housing. For close snow removal, place skid shoes in the low position. Use middle or high position when area to be cleared is uneven. See Figure 6.

IMPORTANT: It is NOT recommended that this snow thrower be operated on a gravel surface, as loose stones can be easily picked up and thrown by the machine. If you must operate on a gravel surface, ALWAYS adjust the skid shoes into the HIGH position to allow the shave plate maximum clearance.

Skid

Hex Nuts

Shoes

Figure 6

Adjust skid shoes as follows:

•Loosen, but do NOT remove, the three hex nuts which fasten the skid shoe to the auger housing.

•Raise or lower the skid shoe to desired position.

NOTE: Make certain the entire base of both skid shoes are against the ground to avoid uneven wear on the skid shoes. When one side does wear out, the skid shoes are reversible.

•Retighten the hex nuts loosened earlier.

•Repeat this adjustment on the skid shoe found on the opposite side of the snow thrower.

Tire Pressure

The tires are overinflated for shipping purposes.

•Check tire pressure, by referring to tire sidewalls for recommended tire pressure.

NOTE: If the tire pressure is not equal in both tires, the unit may pull to one side or the other.

WARNING: Maximum tire pressure under any circumstance is 30 psi. Equal tire pressure should be maintained at all times. Excessive pressure (over 30 psi) when seating beads may cause tire/rim assembly to burst with force sufficient to cause serious injury.

Traction Control and Shift Lever Adjustment

To check the adjustment of the traction control and shift lever, proceed as follows:

•Move the shift lever into sixth (6) position.

a.With the traction control (refer to Figure 7) released, gently push the snow thrower forward, then pull it back. Disregarding the overall weight of the snow thrower, the machine should otherwise move freely.

6

Page 5 Page 7
Image 6
Page 5 Page 7
Contents OPERATOR’S Manual Table of Contents Preparation Important Safe Operation PracticesTraining OperationMaintenance And Storage Your ResponsibilityUnpacking AssemblyAssembling Your Snow Thrower Loose PartsSkid Shoe Adjustment Final AdjustmentsAuger Control Adjustment Traction Control and Shift Lever AdjustmentKnow Your Snow Thrower Auger Drive ControlOperating Your Snow Thrower To Stop Engine Electric Starter If EquippedRecoil Starter To Engage DriveAuger Control Adjustment Skid Shoe AdjustmentChute Assembly Adjustment Chute Directional Control And Support Bracket AdjustmentShift Rod Adjustment Drive WheelsMaintaining Your Snow Thrower LubricationEngine ServiceBelt Removal And Replacement AugersServicing Friction Wheel Rubber Drive BeltOff-season Storage Troubleshooting Problem Cause RemedyModels 550 Part DescriptionDrive Clutch Cable Auger Clutch Blower Housing Models 550 Models 550 710-0604 Models 550 748-0360 Pulley 26 -0654A Hex Washer Screw 3/8-16 x 629-0071 Light ass’y Model 550 Page Page MANUFACTURER’S Limited Warranty for

750, 550 specifications

The Bolens 750 and 550 are robust garden tractors renowned for their reliability and performance in lawn care and gardening tasks. Designed for both amateur and professional gardeners, these machines provide an exceptional blend of power and versatility.

The Bolens 750 features a powerful engine, typically a 17-20 HP Briggs & Stratton or Kohler, known for their durability and efficient fuel consumption. This tractor is fitted with a hydrostatic transmission system, which ensures smooth operation and ease of use. The hydrostatic system allows the user to control speed and direction effortlessly, making it an ideal choice for navigating tight spaces and varied terrains.

On the other hand, the Bolens 550 offers a slightly lower horsepower, usually around 15 HP, but maintains many of the same core features found in its counterpart. The 550 is designed for users who may need a more compact option without sacrificing performance. Both tractors have a rugged steel frame construction, ensuring longevity and strength, even when subjected to heavy-duty tasks.

A major highlight of both models is their cutting deck, available in various sizes, from 42 inches up to 54 inches. The adjustable cutting height feature allows users to set the desired grass length, providing flexibility for different lawn types and personal preferences. The side discharge option efficiently handles grass clippings, while mulch kits are also available for those who prefer returning nutrients to the soil.

One significant technological advancement in the Bolens 750 and 550 models is their ergonomic design. The comfortable seating, well-placed controls, and easy access points for maintenance make these tractors user-friendly. With a tight turning radius, they excel in maneuverability, making them suitable for properties with intricate landscaping.

Moreover, both tractors come equipped with standard rear and front hitch capabilities, allowing for the attachment of various accessories, such as snow plows, tillers, and aerators. This versatility makes them indispensable tools for year-round yard care and maintenance.

In summary, the Bolens 750 and 550 stand out with their powerful engines, innovative features, and rugged build quality. They cater to a variety of gardening and landscaping needs, offering users unmatched reliability and efficiency in their outdoor tasks. Whether you are tackling expansive gardens or compact lawns, these tractors deliver performance that can help transform any landscape with ease and precision.
Top Page Image Contents