Scag Power Equipment STHM manual Lubrication & Maintenance, Procedure Comments

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LUBRICATION & MAINTENANCE

 

 

 

 

 

 

 

 

 

 

 

 

* Lubrication may be required every 8 to 40 hours, depending on climate and environment.

Break-In

 

 

 

 

 

 

 

 

+ Compatible Greases:

Mobilux #2 found at Mobil Service Stations

(1st 10 Hours)

 

 

 

 

 

 

 

 

 

Ronex MP found at Exxon Service Stations

 

8 Hours (Daily)

 

 

 

 

 

 

 

 

 

Super Lube MEP #2 & Super Stay-M #2 found at Conoco Service Stations

 

 

25 Hours

 

 

 

 

 

 

 

 

 

Shell Alvania #2 found at Shell Service Stations

 

 

 

40 Hours (Weekly)

 

 

 

 

 

Lidok EP #2 found at industrial shops

 

 

 

 

100 Hours (Biweekly)

 

 

 

 

 

 

 

 

 

 

 

200 Hours (Monthly)

 

 

 

 

 

 

 

 

 

 

 

500 Hours or Annually

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PROCEDURE

 

COMMENTS

X

 

 

 

 

 

 

 

Check all hardware

for proper tightness

 

X

 

 

 

 

 

 

 

Change engine oil and filter at 5 hours

 

X

 

 

 

 

 

 

 

Check hydrostatic oil level

 

Add oil as needed - SAE 10W30

X

 

 

 

 

 

 

 

Check belt tension

 

 

 

X

 

 

 

 

 

 

Fill fuel tank before starting

 

 

 

X

 

 

 

 

 

 

Check engine oil

 

Do not over fill

 

X

 

 

 

 

 

 

Clean blower screen

 

 

 

X

 

 

 

 

 

 

Remove debris from under belt cover

 

 

X

 

 

 

 

 

 

Sharpen cutter blades

 

MORE OFTEN IF NEEDED

 

*

 

 

 

 

 

 

Grease spindle bearings 2 pumps of hand gun

US Lithium MP White Grease 2125+

 

X

 

 

 

 

 

 

Clean air filter/check for damage or loose parts

MORE OFTEN IF NEEDED

 

X

 

 

 

 

 

 

Check/clean air intake and cooling areas1

MORE OFTEN IF NEEDED

 

X

 

 

 

 

 

 

Check tire pressure

 

Add or adjust as required

 

 

X

 

 

 

 

 

Service precleaner element1

 

 

 

 

 

X

 

 

 

 

Check battery electrolyte level

 

Distilled water only

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

Grease caster wheel bearings

 

Chassis grease

 

 

 

 

X

 

 

 

Grease idler arm pivots

 

Chassis grease

 

 

 

 

X

 

 

 

Service air cleaner element1

 

See engine mfg. information

 

 

 

 

X

 

 

 

Change engine oil

 

 

 

 

 

 

X

 

 

 

Check spark plug condition and gap

See engine mfg. information

 

 

 

 

X

 

 

 

Clean cooling areas1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

Check all hardware for proper tightness

 

 

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

Change engine oil filter

 

See engine mfg. information

 

 

 

 

 

X

 

 

Check hydro fluid reservoir level

 

 

 

 

 

 

 

X

 

 

Clean and adjust spark plugs

 

See engine mfg. information

 

 

 

 

 

X

 

 

Grease rider frame pivot

 

Chassis Grease

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

 

Grease control bell cranks

 

Chassis Grease

 

 

 

 

 

X

 

 

Grease steering handle bearing

 

Chassis Grease

 

 

 

 

 

X

 

 

Grease foot pedal bearings

 

Chassis Grease

 

 

 

 

 

X

 

 

Grease rear wheel pivot (vertical)

 

Chassis Grease

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

 

Grease rear wheel bearing

 

US Lithium MP White Grease 2125+

 

 

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Drain hydraulic system and replace fluid

Use SAE 10W30 motor oil

 

 

 

 

 

 

X

 

 

 

 

 

 

 

 

Change hydrostatic oil filter

 

Clean area before removing filter

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. Perform these maintenance procedures more frequently under extreme dusty or dirty conditions.

15

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Contents OPERATOR’S Manual STHM-23CV SM-61V SM-72A Remember Your Mower is only AS Safe AS the OperatorTable of Contents Model Sthm Table of Contents General Safety Instructions Introduction Signal WordsISO Symbols CE Mark Fast Slow Before Operating While Operating Maintenance and Storage Page Use gasoline with an octane rating no less than Mower OperationNeutral Adjustment AdjustmentsBelt Tension Neutral AdjustmentBelt Alignment Cutter Deck AdjustmentsCutter Blade Adjustment Cutter Blades CUSTOM-CUT Baffle AdjustmentCustom-Cut Baffle Position Procedure Comments Lubrication & MaintenanceCause Cure Troubleshooting Cutting ConditionsCondition Cause Cure TroubleshootingScalping Blades Engines Technical SpecificationsAdditional Specifications Page SM-61V & SM-72A Cutter Deck Ref. Part Description No.Description 101 100 103 Part Number Description Engine DeckUpper Hydraulics Upper Hydraulics Lower Hydraulics 48911-01 Compression Fitting 48350-12 Elbow, 90 Deg Control Linkage Control Ref. Part No. Number Description Control LinkageInstrument Panel Andelectricalcomponents Instrument Panel and Electrical Components Rider Frame Assembly Rear Wheel Assy. includes items 33-36, 37A Brake Linkage Serr. Fl. HH Nut, 3/8-16 Hex Locknut, 3/8-16 43032 Wire Harness with Relay Winch Lift System Replacement Decals & Information Limited Warranty Commercial Equipment
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STHM specifications

Scag Power Equipment has long been known for its high-quality, reliable machinery, and their STHM line of products showcases some of the best features and technologies available in the landscaping equipment world. The STHM stands for Scag Turf-Hawk Mower, which combines efficiency and performance for both professional landscapers and homeowners seeking a durable mowing solution.

One of the standout features of the STHM is its robust engine options. With powerful engines from trusted brands, users can enjoy increased cutting performance and fuel efficiency. This ensures that the mower is not only capable of handling tough jobs but can also operate for extended periods without frequent refueling. The machinery is designed with professional landscapers in mind, providing them with the horsepower needed to tackle larger properties and more demanding conditions.

Another notable aspect of the STHM is its cutting deck design. Scag Power Equipment meticulously engineers their cutting decks for optimal airflow and discharge, creating a clean and even cut every time. The deck is often made of heavy-duty steel, ensuring durability and resistance to wear and tear. With adjustable deck heights, users can easily customize their mowing performance to suit different grass types and terrain conditions.

User comfort and control are also prioritized in the design of the STHM. The ergonomic controls and comfortable seating allow operators to work longer with less fatigue. Features like vibration dampening and adjustable armrests contribute to a smoother ride, making the entire mowing experience more pleasant.

In terms of technology, the STHM is equipped with advanced features such as precision steering and responsive handling. The zero-turn capability empowers users to maneuver around obstacles with ease, increasing efficiency and reducing mowing time. Additionally, some models include digital displays that provide real-time information about engine performance, fuel levels, and maintenance reminders, ensuring that the equipment runs optimally.

Maintenance is a breeze with the STHM thanks to features like easy-access service points, making routine upkeep simple and efficient. Users can quickly check oil levels, replace filters, and maintain blades, which contributes to the longevity and performance of the mower.

Overall, the Scag Power Equipment STHM line represents a commitment to quality and innovation, delivering powerful performance, user-friendly design, and advanced technology that appeals to both professionals and enthusiasts alike. Whether for residential or commercial use, the STHM offers everything needed for a precise and efficient mowing experience.