McCulloch MC1538ST manual To Level Mower Housing, To Replace Mower Blade Drive Belt See Fig

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SERVICE AND ADJUSTMENTS

TO LEVEL MOWER HOUSING

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

SIDE-TO-SIDE ADJUSTMENT (See Figs. 15 and 16)

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 OF

 

BOTTOM EDGE

MOWER

00598

OF MOWER

TO GROUND

 

TO GROUND

“A”“A”

GROUND LINE

FIG. 15

SUSPENSION ARM

01553

LIFT LINK

ADJUSTMENT

NUT

FIG. 16

FRONT-TO-BACK ADJUSTMENT (See Figs. 17 and 18)

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 high- est position.

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.

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.

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.The two front links must remain equal in length.

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

01268

"D"

"D"

FIG. 17

BOTH FRONT LINKS MUST BE EQUAL IN LENGTH

01267

NUT "F"

NUT "E"

TRUNNION

FRONT LINKS

FIG. 18

TO REPLACE MOWER BLADE DRIVE BELT (See Fig. 19)

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

BELT REMOVAL -

Place attachment clutch in “DISENGAGED” position.

Move attachment lift lever forward to lower mower to its lowest position.

Roll belt off engine pulley.

Disconnect R.H.suspension arm from rear deck bracket by removing retainer spring.

Work belt off both mandrel pulleys and idler pulleys.

Pull belt away from mower.

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Contents Model NO. MC1538ST MC1538STA II. Slope Operation Safety RulesSafe Operation Practices for Ride-On Mowers General OperationIII. Children ServiceIV. Towing Table of Contents Steering Wheel Unassembled PartsBefore Removing Tractor from Skid AssemblyTools Required for Assembly To Remove Tractor from CartonConnect Battery See Figs Check Brake System Check Tire PressureCheck Deck Levelness Check for Proper Position of ALL BeltsOperation Know Your Tractor HOW to USE Your Tractor Before Starting the Engine To Start Engine See Fig Mowing TipsGeneral Recommendations MaintenanceBefore Each USE Operator Presence System TractorBrake Operation TiresEngine Spark Plugs CleaningClean AIR INTAKE/COOLING Areas MufflerTo Install Mower See Fig Service and AdjustmentsTo Remove Mower See Fig To Replace Mower Blade Drive Belt See Fig To Level Mower HousingBelt Removal To Replace Motion Drive Belt See Fig To Check and Adjust Brake See FigBelt Installation To Adjust BrakeFront Wheel TOE-IN/CAMBER To Adjust Steering Wheel ALIGN- MentTo Adjust Throttle Control Cable To Adjust CarburetorEngine OIL StorageOther Fuel SystemTroubleshooting Points With attachment clutch Tractor - Model Number MC1538ST MC1538STA, Product no 77 SchematicElectrical KEY Part NO. NO. Description Chassis Repair Parts Drive Repair Parts Steering Repair Parts Optional Equipment EngineKEY Part NO. no Description SeatWheels & Tires DecalsMower Lift Mower Deck KEY Part Description Service Notes Service Notes Policy Only Ride UP and Down Hill Not Across Hill Degrees MAX Suggested Guide for Sighting Slopes for Safe Operation

MC1538ST specifications

The McCulloch MC1538ST is a versatile and robust lawn mower designed for homeowners who seek performance combined with user-friendly features. This compact yet powerful mower is engineered to handle various mowing tasks effectively, making it a popular choice among gardening enthusiasts.

One of the standout features of the MC1538ST is its powerful 38cc engine. This engine provides ample power for cutting through thick grass and ensures reliable performance on different terrains. The durable steel cutting deck allows for a precise and clean cut, promoting a well-groomed lawn. The deck size of 38 cm makes it suitable for both small and medium-sized gardens, where maneuverability is crucial.

Another significant aspect of the MC1538ST is its unique cutting system. The mower comes with a three-in-one functionality; it can mulch, rear discharge, or collect grass clippings in a detachable bag. This versatility allows users to choose how they want to manage their grass clippings, enhancing the mowing experience while keeping the garden tidy.

The ergonomic design of the MC1538ST contributes to its ease of use. With a lightweight construction and comfortable handles, it is designed for effortless maneuverability. The mower features a foldable handle, making it easy to store in compact spaces. Moreover, the adjustable cutting height is another user-friendly feature, allowing for customization based on the grass type and desired length.

The MC1538ST adopts modern technology with its integrated safety features, including a safety switch that prevents unintended operation, enhancing user safety during mowing. The mower is also designed to minimize noise levels, providing a more pleasant mowing experience for both the user and any nearby neighbors.

In summary, the McCulloch MC1538ST is an excellent choice for those seeking a reliable and efficient lawn mower. With its powerful engine, versatile cutting options, and user-centric design, it streamlines the mowing process while ensuring an aesthetically pleasing lawn. Whether you’re a seasoned gardener or a novice, the MC1538ST will meet your lawn care needs with ease and efficiency.