Yard Machines 378, 387, 389, 370 manual Operation, Cutting Height Adjustment Lever, Engine Controls

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NOTE: Only move the shift lever when the engine is running. Changing the shift lever setting with the engine off can cause damage to the mower.

CUTTING HEIGHT ADJUSTMENT LEVER

The cutting height adjustment lever is located above the left rear wheel. To adjust the cutting height, pull the lever out and away from the mower and then move it forward or back for a new cutting height. See Figure 5.

LOWER

Cutting Height Adjustment Lever

HIGHER

Figure 5

NOTE: For rough or uneven lawns, move the height adjustment lever to a higher position. This will help stop scalping.

ENGINE CONTROLS

See the engine manual for the location and function of the controls located on the engine.

SECTION 6: OPERATION

WARNING: Keep hands and feet away from the chute area on cutting deck. See Figure 1. The operation of any lawn mower can result in foreign objects being thrown into the eyes, which can result in severe eye damage. Always wear safety glasses or eye shields.

NOTE: For best results raise the cutting position until it is determined which height is best for your lawn. See CUTTING HEIGHT ADJUSTMENT LEVER in the CONTROLS section.

GAS AND OIL FILL-UP

Service the engine with gasoline and oil as instructed in the separate engine manual. Read all instructions carefully.

WARNING: Never fill fuel tank indoors, with engine running or until the engine has been allowed to cool for at least two minutes after running.

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Contents MTD Products INC. P.O. BOX 368022 CLEVELAND, Ohio Important Read Safety Rules and Instructions CarefullyGeneral Operation Important Safe Operation PracticesChildren ServiceSlope Operation Do notSafety Labels Found On Lawn Mower Gaugeslope Calling Customer Support Finding Your Model NumberRemove Unit from Carton Disconnect Spark Plug WireUnpacking Instructions SET-UP Your Lawn Mower Items Required for AssemblySET-UP Instructions Tighten wing nuts Recoil Starter ControlsBlade Control Handle Throttle ControlGAS and OIL FILL-UP Cutting Height Adjustment LeverOperation Engine ControlsTo Start Engine and Engage Blade Neutral Adjustment TestUsing Your Rotary Mower Each Time Before YOU Start Your MowerMulching Grass Clippings Bagging Grass ClippingsEmptying a Full BAG of Grass Side Discharging Grass Clippings Optional AdjustmentsHandle Height Adjustment Drive Clutch Control Adjustment Throttle Control AdjustmentEngine MaintenanceLubrication Deck Cutting Blade REMOVAL, Replacement and SharpeningTrouble Shooting Shift Lever Cable Adjustment Models 380 389 Only Drive Belt Removal and Replacement Model 370 Series Small Baffle Blade Adapter Large Baffle Hex Head Screw Drive Belt Removal and Replacement Model 380 Series Six-Speed Direction but not the other. If the wheel OFF-SEASON Storage Trouble Shooting GuideModels 370 thru Front Axle Assembly & Height Adjuster†† Wheel Assembly Chart Description Model 380 thru 811-00185 710-1237 710-0871 Description Shroud Chart MANUFACTURER’S Limited Warranty for

378, 370, 389, 387 specifications

Yard Machines is a well-known brand in the outdoor power equipment market, primarily recognized for producing reliable and efficient lawn care devices. Among their product line, the Yard Machines 389, 387, 378, and 370 models represent the company's commitment to combining advanced technologies with practical features.

Starting with the Yard Machines 389, this model is engineered for durability and performance. It typically comes with a powerful engine that offers ample cutting power, making it ideal for tackling medium to large-sized lawns. The 389 features an adjustable cutting height that allows users to customize their mowing experience according to grass type and desired lawn aesthetics. Additionally, its large grass bag capacity reduces the frequency of emptying, making the mowing task more efficient.

The Yard Machines 387 offers similar performance with slightly varied specifications. It is designed for ease of use, boasting a lightweight frame and ergonomic handles, making it manageable for users of all ages. The 387’s engine is optimized for fuel efficiency, which not only saves money but also reduces the environmental impact. With its sturdy construction, the model is built to withstand the rigors of regular use, ensuring longevity.

Moving to the Yard Machines 378, this model is particularly noted for its enhanced maneuverability, making it suitable for variable terrains, including uneven yards and tight corners. It features a self-propelled option, allowing users to confidently navigate different landscapes without excessive effort. The 378 often includes a mulching capability, permitting grass clippings to be finely shredded and recycled back into the lawn for added nutrients.

Finally, the Yard Machines 370 is the entry-level model in this series, yet it doesn't compromise on performance. It is perfect for homeowners with small to medium lawns. Easy to handle, it often incorporates a straightforward recoil start system, making it user-friendly for those who may be new to lawn maintenance. The compact design further enhances its storage capabilities, appealing to those with limited garage or shed space.

In conclusion, the Yard Machines 389, 387, 378, and 370 models collectively showcase the brand’s dedication to quality and innovation in lawn care. With features designed for various user needs—from powerful engines to user-friendly designs—these mowers cater to a diverse range of customers looking to maintain their outdoor spaces efficiently.
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