Bolens 550, 750 manual Operating Tips, Skid Shoe Adjustment, Chute Assembly Adjustment

Page 10

Operating Tips

NOTE: Allow the engine to warm up for a few minutes as the engine will not develop full power until it reaches operating temperature.

WARNING: Muffle, engine, and surround- ing areas become hot and can cause a burn. Do not touch.

Set the skid shoes 1/4" below the shave plate for normal usage. The skid shoes may be adjusted

upward (to lower the shave plate) for hard-packed snow. Adjust downward (to raise the shave plate) when using on gravel or crushed rock.

For most efficient snow removal, remove snow immediately after it falls.

Discharge snow downwind whenever possible and slightly overlap each previous cleared path.

Follow the precautions found under the heading To Stop Engine to prevent possible freeze-up.

Clean the snow thrower thoroughly after each use.

SECTION 5: MAKING ADJUSTMENTS

WARNING: NEVER attempt to make any adjustments while the engine is running, except where specified in the operator’s manual.

Skid Shoe Adjustment

The space between the shave plate and the ground can be adjusted by raising or lowering the skid shoes. Refer to Skid Shoe Adjustment in the Assembly Section.

Chute Assembly Adjustment

The distance snow is thrown can be adjusted by adjusting the angle of the chute assembly. Refer to the Chute Tilt Control in the Know Your Snow Thrower Section.

Auger Control Adjustment

Refer to the information found under Final Adjustments in the Assembly Section to adjust the auger control.

Chute Directional Control And Support Bracket Adjustment

If the spiral at the base of the chute directional control is not fully engaging with the notches in the lower chute assembly, the support bracket can be adjusted inward or outward as follows:

Loosen, but do NOT remove the two hex nuts which secure the chute directional control support bracket to the snow thrower housing. See Figure 8.

 

Spiral

Hex Nuts

Support

Bracket

 

Figure 8

Adjust the support bracket inward or outward so that the spiral is fully engaged in the notches on the chute before retightening the hex nuts.

Traction Control Adjustment

Refer to the information found under Final Adjustments in the Assembly Section to adjust the traction control. If you are uncertain that you have reached the correct adjustment, proceed as follows:

WARNING: Drain the gasoline out of your snow thrower’s engine or place a piece of plastic film under the gas cap to avoid spillage BEFORE beginning to perform this adjustment.

Tip the snow thrower forward, allowing it to rest on the auger housing.

Remove the frame cover underneath the snow thrower by removing six self-tapping screws.

With the traction control released, there must be clearance between the friction wheel and the drive plate in all positions of the shift lever.

With the traction control engaged, the friction wheel must contact the drive plate. See Figure 9.

If adjustment is necessary:

Loosen the jam nut on the traction drive cable and thread the cable in or out as necessary.

Retighten the jam nut to secure the cable when correct adjustment is reached.

Reassemble the frame cover.

NOTE: If you placed plastic film under the gas cap, be certain to remove it before operating the snow thrower.

10

Image 10
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.