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www.simplicitymfg.com | www.snapper.com

Specifications

ENGINE:

24 HP* Briggs & Stratton

Make

Briggs & Stratton

Model

44M777-0121-E1

Horsepower

24 @ 3500 rpm

Displacement

34.75 Cu. in (570 cc)

Electrical System

12 Volt, 16 amp. Alternator, Battery: 340 
CCA

Oil Capacity

4 US pt. (1.9 L) w/ Filter

CHASSIS:

Fuel Tank 

Capacity: 6.5 Gallons (24.6 L)

Rear Wheels

Tire Size: 20 x 8.00 -10
Inflation Pressure: 15 psi (1,03 bar)

Front Wheels

Tire Size: 11 x 4.00-5
Inflation Pressure: 40 psi (2,76 bar)

TRANSMISSIONS:

HydroGear ZK-GMEE-3L7B-1YLX (RH)
HydroGear ZK-KMEE-3L7C-1YLX (LH)

Type

ZT2800

Hydraulic Fluid

20W-50 conventional detergent motor oil

Speeds

Forward: 0-7 MPH (0-11.27 km/h)

@ 3400 rpm

Reverse: 0-5 MPH (0-8.05 km/h)

Continuous Torque

180 ft. lbs. (244 N.m.)

Output
Maximum Weight 

440 lbs. (200 Kg) per Axle

on Axle

DIMENSIONS:

Overall Length

78” (190,5 cm)

Overall Width

41.5” (105 cm)

Height

42” (107 cm)

Weight (apx.)
With 50” Mower Deck

723 lbs. (328 kg)

With 44” Mower Deck

712 lbs. (322 kg)

Specifications

NOTE: Specifications are correct at time of printing and are subject to change without notice.

Technical Manuals

Additional copies of this manual are available, as well as
fully illustrated parts lists. These manuals show all of
the product’s components in exploded views (3D
illustrations which show the relationship of parts
and how they go together) as well as part
numbers and quantities used. Important
assembly notes and and torque values are also
included.

For applicable manuals currently available for your model,
contact our Customer Publications Department at 262-284-8519
(Simplicity)  / 866-313-6682 (Snapper). Have the model and serial
information for your machines available when phoning in your request.

Technical manuals can be downloaded from 

www.simplicitymfg.com | www.snapper.com

Engine Power Rating Information

The gross power rating for individual gas engine models is labeled in accordance with SAE (Society of
Automotive Engineers) code J1940 (Small Engine Power & Torque Rating Procedure), and rating performance
has been obtained and corrected in accordance with SAE J1995 (Revision 2002-05). Torque values are derived at
3060 RPM; horsepower values are derived at 3600 RPM. Actual gross engine power will be lower and is affected
by, among other things, ambient operating conditions and engine-to-engine variability. Given both the wide array
of products on which engines are placed and the variety of environmental issues applicable to operating the
equipment, the gas engine will not develop the rated gross power when used in a given piece of power equipment
(actual "on-site" or net power). This difference is due to a variety of factors including, but not limited to,
accessories (air cleaner, exhaust, charging, cooling, carburetor, fuel pump, etc.), application limitations, ambient
operating conditions (temperature, humidity, altitude), and engine-to-engine variability. Due to manufacturing and
capacity limitations, Briggs & Stratton may substitute an engine of higher rated power for this Series engine.

Technical Manuals

Содержание 5900660

Страница 1: ...er with 50 Mower 5900684 ZT3000B2450CE Simplicity 24HP B S ZT3000 Zero Turn Rider with 50 Mower CE Export 5900681 355ZB2444 Snapper 24HP B S 355Z Zero Turn Ridier with 44 Mower 5900682 355ZB2450 Snapp...

Страница 2: ...THIS PAGE INTENTIONALLY BLANK FOR PLACEMENT ONLY DO NOT PRINT...

Страница 3: ...rd Power Products Group Copyright 2007 Briggs Stratton Corporation Milwaukee WI USA All rights reserved The Simplicity logo is a trademark of Briggs Stratton Corporation Milwaukee WI USA Contact Infor...

Страница 4: ...r 27 Engine Maintenance 27 Check Fill Transmission Oil 28 Transmission Oil Filter Change 28 Battery Maintenance 29 Storage 29 Troubleshooting Adjustments Service 30 Troubleshooting the Rider 30 Troubl...

Страница 5: ...ely done with the equipment you have chosen ask a professional contact your local authorized dealer Read the Manual The operator s manual contains important safety information you need to be aware of...

Страница 6: ...des These blades can pick up and throw debris that could seriously injure a bystander Be sure to clean up the area to be mowed and remove objects that could be thrown by the blade BEFORE you start mow...

Страница 7: ...el indoors in an enclosed trailer garage or any other enclosed area that is not well ventilated Gasoline spills should be cleaned up promptly and before operation begins Gasoline should be stored only...

Страница 8: ...re are present intact and secure Replace worn or damaged parts 24 Disengage attachments before refueling removing an attachment making adjustments unless the adjustment can be made from the operator s...

Страница 9: ...do not operate on it Control of a walk behind or ride on machine sliding on a slope will not be regained by the application of the brake The main reasons for loss of control are insufficient tire gri...

Страница 10: ...n necessary Ensure clamps grip hoses firmly over the filter after installation 12 Do not use gasoline containing METHANOL gasohol containing more than 10 ETHANOL gasoline additives or white gas becaus...

Страница 11: ...x XXX BRIGGS STRATTON CORP YARD POWER PRODUCTS GROUP MUNNSVILLE NY 13409 USA S S A A M M P P L L E E S S A A M M P P L L E E North American CE Models CE Models Only Mfg No xxxxxxx S N xxxxxxxxxx xxxxx...

Страница 12: ...ly read and obeyed Personal bodily injury can result when these instructions are not followed The information is for your safety and it is important The safety decals below are on your rider and mower...

Страница 13: ...s a safety test do not operate it See your authorized dealer Under no circumstance should you attempt to defeat the purpose of the safety interlock system EXPORT MODELS ONLY SAFETY INTERLOCK SYSTEM Th...

Страница 14: ...y from belts and pulleys Danger Machine Rollover Do not operate on any slopes when wet or slippery Do not operate near drop offs or near water Safety Icons The alert symbol is used to identity safety...

Страница 15: ...tle Choke Close the choke for cold starting Open the choke once the engine starts A warm engine may not require choking Move the lever forward to close the choke Move the lever back to open the choke...

Страница 16: ...HAND for operational information Seat Adjustment Lever The seat can be adjusted forward and backward Move the adjustment lever towards the left slide the seat to the desired position and release the...

Страница 17: ...engage the parking brake disengage the PTO stop the engine and remove the key To reduce fire hazard keep the engine tractor and mower free of grass leaves and excess grease Do not stop or park tracto...

Страница 18: ...tions For normal engine shut down follow the procedure given in STOPPING THE RIDER STOPPING THE RIDER AND ENGINE 1 Returning the ground speed control levers to the middle position will stop tractor mo...

Страница 19: ...ng the control levers inward BASIC DRIVING Forward Travel Practice Gradually move both ground speed control levers evenly FORWARD from neutral Slow down and repeat NOTE Straight forward travel takes p...

Страница 20: ...erienced with operating the Zero Turn rider you will learn more maneuvers that will make your mowing time easier and more enjoyable Remember the more you practice the better your control of the Zero T...

Страница 21: ...and wait for all moving parts to stop 2 Remove the cutting height pin and lower the attachment lift to its lowest position 3 Pivot the front wheels out of the way and slide the mower deck under the un...

Страница 22: ...l condition Cutting the grass too short causes weak thin grass plants which are easily damaged by dry periods and pests Cutting too short is often more damaging than allowing the grass to be slightly...

Страница 23: ...ast using a slower ground speed will improve the cutting efficiency of the blades and prevents many common cutting problems Use an appropriate ground speed for the thickness and height of the grass yo...

Страница 24: ...not function properly if the grass is wet or if the grass is simply to high to cut Even more than normal mowing mulching requires that the grass be dry and the the appropriate amount is cut Do not use...

Страница 25: ...h Use Every 5 Hours Every 25 Hours Every 100 Hours Every 200 Hours Spring Fall Check Rider Mower for loose hardware Check Clean Engine Cooling Fins Check Adjust PTO Clutch Lubricate Rider Mower Clean...

Страница 26: ...ion LUBRICATION Lubricate the unit at the following lubrication points shown in Figure 16 Grease front caster wheel axles front caster yokes roller straps deck lift pivots mower deck idler arm pivot m...

Страница 27: ...nicks sharpen the blades See Sharpening the Mower Blades Figure 17 Loosening the Mower Blade for Removal CAUTION Avoid injury Mower blades are sharp Always wear gloves when handling mower blades or wo...

Страница 28: ...ced See Sharpening the Mower Blades for proper sharpening instructions 4 Repeat the process until the mower blade remains in the horizontal position Reinstalling the Mower Blades 1 Reinstall each mowe...

Страница 29: ...ow the filter to catch spilled fuel 3 Using pliers open and slide the hose clamps from the fuel filter C Figure 24 4 Remove the hoses from the filter 5 Install the new filter in the proper flow direct...

Страница 30: ...age position route around to the front of the engine to retain the hose during normal operation 5 Place an absorbent shop cloth under the engine oil filter B Remove the oil filter and discard 6 Using...

Страница 31: ...r the oil has drained thread the new filter onto the filter base until the gasket makes contact then tighten 3 4 of a turn more 5 Reinstall the filter guard with the three 1 4 filter guard screws 6 Us...

Страница 32: ...gure 28 4 Coat the cable ends and battery terminals with petroleum jelly or non conducting grease STORAGE Before you store your unit for the off season read the Maintenance and Storage instructions in...

Страница 33: ...hot allow it to cool then refill the fuel tank 4 Engine flooded 4 Move choke control to closed position 5 Fuse blown 5 Replace fuse 6 Battery terminals require 6 Clean the battery terminals cleaning...

Страница 34: ...roperly attached 1 See authorized service dealer for repair or damaged Engine stalls easily with 1 Engine speed too slow 1 Set to full throttle mower engaged 2 Ground speed too fast 2 Decrease Ground...

Страница 35: ...vel the deck correctly 2 Tires are not properly inflated 2 Check and inflate the tires 3 Blades are damaged 3 Replace the blades 4 Deck shell is damaged 4 Repair or replace the deck 5 Mower spindle is...

Страница 36: ...MENT The control levers can be adjusted in three ways The alignment of the control levers the placement of the levers how close the ends are to one another and the height of the levers can be adjusted...

Страница 37: ...tting height adjustment pin A NEUTRAL ADJUSTMENT If the unit creeps forward or backward with the control levers in their neutral positions see your dealer SPEED BALANCING ADJUSTMENT If the rider veers...

Страница 38: ...y move the o ring against the adjustment collar to prevent the collar from loosening during operation Figure 34 Suspension Adjustment A Front Shock Adjustment Collar A Figure 33 Parking Brake Adjustme...

Страница 39: ...ace and armature face just contacts the gauge 5 Check the windows for an equal amount of tension when the gauge is inserted and removed and make any necessary adjustments by tightening or loosening th...

Страница 40: ...ground to the front tip of the center blade and from the ground to rear tips of left hand and right hand blades Figures 38 40 The front tip of the center blade should be 1 4 6mm higher than rear tips...

Страница 41: ...n the correct level is achieved hold the eccentric with a wrench and tighten the locknut Repeat step 4 if necessary Figure 41 Roller Bar Leveling A Eccentric and Locknut A MOWER BELT REPLACEMENT 1 Par...

Страница 42: ...n nut 6 Reinstall the PTO drive belt Figure 44 Hydraulic Pump Drive Belt Replacement Shown from Below A Pump Drive Belt B Crankshaft Pulley C Transmission Pulley D Idler Pulleys stationary E Idler Pul...

Страница 43: ...orque values are also included For applicable manuals currently available for your model contact our Customer Publications Department at 262 284 8519 Simplicity 866 313 6682 Snapper Have the model and...

Страница 44: ...41 Notes...

Страница 45: ...odel 44M777 0121 E1 Oil Capacity 4 US pt 1 9 L w Filter CHASSIS Fuel Tank Capacity 6 5 Gallons 24 6 L Rear Wheels Tire Size 20 x 8 00 10 Inflation Pressure 15 psi 1 03 bar Front Wheels Tire Size 11 x...

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