Husqvarna CTH2036 owner manual Engine

Page 21

MAINTENANCE

6 STAR PATTERN BLADE

The center of this blade has a 6 star pattern. The bolt attaching this blade has Left Hand threads that loosens by turning () clockwise and tighten by turning () coun- terclockwise.

BLADE

 

MANDREL

 

ASSEMBLY

 

 

FLAT

 

 

WASHER

 

 

BLADE BOLT

LH

6 STAR PAT-

LEFT HAND

 

TERN

THREADED

6 STAR CEN-

 

TER HOLE

LOCK

 

TRAILING

WASHER

 

EDGE

FIG. 22

BLADE REMOVAL

Raise mower to highest position to allow access to blades.

Remove blade bolt, lock washer and flat washer se- curing blade.

Install new or resharpened blade with trailing edge up towards deck as shown.

IMPORTANT: To ensure proper assembly, center hole in blade must align with star on mandrel assembly.

Reassemble blade bolt, lock washer and flat washer in exact order as shown.

Tighten blade bolt securely (27-35 Ft. Lbs. torque).

IMPORTANT: Blade bolt is grade 8 heat treated

BATTERY

Your tractor has a battery charging system which is sufficient for normal use. However, periodic charging of the battery with an automotive charger will extend its life.

Keep battery and terminals clean.

Keep battery bolts tight.

Keep small vent holes open.

Recharge at 6-10 amperes for 1 hour.

NOTE: The original equipment battery on your tractor is maintenance free. Do not attempt to open or remove caps or covers. Adding or checking level of electrolyte is not necessary.

TO CLEAN BATTERY AND TERMINALS

Corrosion and dirt on the battery and terminals can cause the battery to “leak” power.

Remove battery cover.

Disconnect BLACK battery cable first then RED bat- tery cable and remove battery from tractor.

Rinse the battery with plain water and dry.

Clean terminals and battery cable ends with wire brush until bright.

Coat terminals with grease or petroleum jelly.

Reinstall battery (See “CONNECT BATTERY” in the Assembly section of this manual).

V-BELTS

Check V-belts for deterioration and wear after 100 hours of operation and replace if necessary. The belts are not adjustable. Replace belts if they begin to slip from wear.

TRANSAXLE COOLING

The transmission fan and cooling fins should be kept clean to assure proper cooling.

Do not attempt to clean fan or transmission while engine is running or while the transmission is hot. To prevent pos- sible damage to seals, do not use high pressure water or steam to clean transaxle.

Inspect cooling fan to be sure fan blades are intact and clean.

Inspect cooling fins for dirt, grass clippings and other materials. To prevent damage to seals, do not use compressed air or high pressure sprayer to clean cooling fins.

TRANSAXLE PUMP FLUID

The transaxle was sealed at the factory and fluid mainte- nance is not required for the life of the transaxle. Should the transaxle ever leak or require servicing, contact your nearest authorized service center/department.

ENGINE

LUBRICATION

Only use high quality detergent oil rated with API service classification SF-SJ. Select the oil’s SAE viscosity grade according to your expected operating temperature.

SAE VISCOSITY GRADES

 

 

 

 

 

 

 

 

 

 

10W30

 

 

 

 

 

 

 

5W-30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

-20

0

 

 

30 32 40

 

60

 

80

100

C

-30

-20

-10

0

10

20

30

40

TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE

oil_visc_chart4_e

Change the oil after every 50 hours of operation or at least once a year if the tractor is not used for 50 hours in one year.

Check the crankcase oil level before starting the engine and after each eight (8) hours of operation.

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Contents CTH2036 Twin Safe Operation Practices for Ride-On Mowers Safety RulesGeneral Operation II. Slope OperationService III. ChildrenIV. Towing Table of Contents Unassembled Parts Tools Required for Assembly AssemblyTo Remove Tractor from CAR- TON Before Removing Tractor from SkidInstall Seat See Fig To Install Bagger Components toTractor See Figs A-4D To Assemble Bagger See Figs A-5C Bagger Adjustment SeeHorizontal Adjustment Vertical AdjustmentTo Assemble and Install Mulcher Plug See Fig Check Deck Levelness Check Tire PressureCheck for Proper Position of ALL Belts Check Brake SystemOperation Know Your Tractor HOW to USE Your Tractor Using the Reverse Operation System See Fig To Adjust Gauge Wheels See FigTo Operate Mower See Fig Reverse Operation System ROSService REMINDER/HOUR Meter To Operate on HillsTo Transport See Figs Check Engine OIL Level Before Starting the EngineADD Gasoline To Start Engine See FigMulching Mowing Tips Mowing TipsTo Dump Bagger See Bagging SeeTo Convert Mower See Lubrication Chart MaintenanceBlade CARESee Figs.20-22 TractorStar Pattern Blade Check Operator Presence SystemEngine Cleaning Service and Adjustments To Install Mower See FigTo Remove Mower See Fig FRONT-TO-BACK Adjustment See Figs To Level Mower HousingTo Replace Mower Blade Drive Belt See Fig Belt InstallationTo Check Brake Belt RemovalTransmission REMOVAL/REPLACEMENT To Adjust Steering Wheel AlignmentFront Wheel TOE-IN/CAMBER To Adjust Carburetor To Adjust Throttle Control CableTo Start Engine with a Weak BAT- Tery To Replace Headlight BulbOther StorageFuel System Engine OILTroubleshooting Points With attachment clutch TRACTOR- -MODEL NO. CTH2036TWIN 96061021700, Product no 61 SchematicElectrical KEY Part Description Chassis and Enclosures Repair Parts Drive Repair Parts Steering Assembly 532 19 Steering Wheel Engine 532 18 Control Throttle 532 18 Seat Seat AssemblyWheels & Tires DecalsMower CRD Mower Lift 532 16 52-49 Tube Handle Bagger CRD BaggerService Notes Service Notes Service Notes Only Ride UP and Down Hill Not Across Hill Degrees MAX Suggested Guide for Sighting Slopes for Safe Operation532 41 02-43 Rev 02.06.07 TB

CTH2036 specifications

The Husqvarna CTH2036 is a robust and versatile ride-on mower designed for homeowners with medium to large lawns. It combines power, efficiency, and advanced technology to make your mowing experience pleasant and effective.

One of the standout features of the CTH2036 is its powerful engine. The mower is equipped with a reliable 19.5 HP Briggs & Stratton V-Twin engine, providing ample power to tackle various terrains. This engine is designed for smooth operation and excellent reliability, ensuring that users can maintain their lawns with minimal hassle.

The cutting deck of the CTH2036 is another highlight. It features a 36-inch cutting width, which allows for efficient mowing in larger spaces without the need for multiple passes. The deck is designed with a reinforced structure that enhances durability, ensuring it stands up to the rigors of frequent use. Additionally, the deck height can be easily adjusted, allowing users to customize their cut to suit different grass types and conditions, ranging from 1 to 4 inches.

User comfort is a critical aspect of the Husqvarna CTH2036. The mower boasts an ergonomic seat with an adjustable backrest, providing excellent support during longer mowing sessions. The steering wheel is designed for easy maneuverability, making it simple to navigate around flower beds, trees, and other obstacles.

Another innovative feature is the integrated mowing technology. The CTH2036 employs an efficient bagging system that collects clippings effectively, reducing the need for additional cleanup after mowing. The mower also supports side discharge for users who prefer that option, offering flexibility in lawn care preferences.

In terms of ease of use, the CTH2036 is equipped with a simple and intuitive control panel that allows users to operate all mowing functions easily. Moreover, it features a hydrostatic transmission, providing smooth acceleration and deceleration without the need for shifting gears.

Durability is a hallmark of the Husqvarna brand, and the CTH2036 is no exception. Built to withstand harsh weather conditions and regular wear, the mower features a solid chassis and high-quality components, ensuring long-lasting performance.

In summary, the Husqvarna CTH2036 is an impressive ride-on mower that combines power, reliability, and ease of use. Its powerful engine, efficient cutting deck, user-friendly design, and innovative technologies make it an ideal choice for homeowners looking to maintain their lawns with excellence and ease. Whether it’s for regular mowing or tackling challenging terrains, the CTH2036 ensures a satisfying lawn care experience.