Case 446 Operator's Manual

File Specifications

Brand: Case
Category: Tractor
Model: 446 (Operator's Manual), pr80VCkByxp7c
File Type: PDF
File Size: —
Pages: 62 pages

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Key Pages of Document

IF THIS MACHINE IS USED BY AN EMPLOYEE OR IS

LOANED OR RENTED, MAKE ABSOLUTELY CERTAIN THAT THE OPERATOR(S), PRIOR TO OPERATING: 1. fS INSTRUCTED IN SAFE AND PROPER USE. 2. REVfEWS AND UNDERSTANDS THE MANUAL(S) PERTAINING TO THE MACHINE. 751253 BEFORE STARTING ENGINE STUDY OPERATOR'S MANUAL SAFETY MESSAGES READ ALL SAFETY SIGNS ON MACHINE CLEAR THE AREA OF OTHER PERSONS LEARN & PRACTICE SAFE USE OF CONTROLS BEFORE OPERATING IT IS YOUR RESI?ONSISIUTY TO UND ...

TABLE OF CONTENTS

SAFETY RULES .. . ........ . . .. ........... ... ............ . , . .. . . . . . I - X INTRODUCTION. . . . .. ... .... .. . . ... '.' . .. . ....... ... . . ...... . . . ... . SERIAL NUMBER , . . . . , ... . .... , . .......... , ........ .. .. , , .... ... . . 3 GENERAL SPECiFiCATIONS....... . . . . .... ... . ... , ........ .. ....... . 4 Hydraul ic System ...... .... ........ .. ......... . ..... . . . .. .. ...... . 4 Electrical Syst ...

The first twenty-three safety messages which follow are provided by the American Na­

tional Standards Institute * (ANSI). Safety rules to supplement those provided by ANSI also appear on the following pages. Study these rules carefully before starting and operating your Case Lawn and Garden Tractor. * Rule Number 24, which does not apply to this product, has been omitted. A. CAUTION: Know the controls and how to stop quickly. READ . . THE ...

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When using any attachments, never direct discharge

of material toward bystanders nor allow anyone near the vehicle while in operation. A CAUTION: Keep the vehicle and attachments in good operating . . condition, and keep safety devices in place. A CAUTION: Keep all nuts, bolts, and screws tight to be sure the . . equipment IS in safe working condition. A CAUTION: Never store the equipment with gasoline in the tank inside a budding where fumes ma ...

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CAUTION: Do not wear loose clothing which may catch in moving

. . parts. A CAUTION, Do nOI ,mok. wh.n wo,k;ng n .., f ••1. h CAUTION : Drive at a speed slow enough to Insure safety and . . complete control at all times. A CAUTION: Highway travel should be avoided. If necessary, use SMV safety emblem and lights for adequate warning to the operators of other vehicles. Check local government regulations. A CAUTION: Place the transmission 10 neutral, set ...

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" .. uOl1eJado ap!sII!H .. palm UO!l!laS a41 U! ua,,!6 SUO!l!lnJlSu! a41 MOl -101 pue pea~ jUO!leJado JadoJdw! P!O"V 'snoJa6uep aq Ue:J sadolS pue sap!sII!4 uo J01!leJ1 mol. 10 uO!leJado JadoJdwl : ~NIN~VM ...

DANGER . Batteries produce explosive charges. Keep sparks, flame

and cigarettes away . Ventilate when charging or uSing in enclosed space. Always shield eyes when working near batteries. A CAUTION: Never wear rings or metal watch bands when working with the tractor electrical system or battery as you may ground a live circuit. IMPORTANT: Always install new decals whenever the old decals are destroyed, lost, painted over or illegible. When individual part ...

HI LLSIDE (SLOPE) OPERATION

A WARNING: Improper operation of your tractor on hillsides and slopes can be dangerous. Avoid improper operation! Read and fol· low the instructions given in the section titled "Hillside Operation" in this manual before operating your tractor. Avoid operating tractor on hillsides and slopes. To minimize the possibility of acci­ dents while operating on hills and/or rough terrain, obey a combination of rules, prac­ tices and g ...

Read, Understand, Obey:

Safety messages are found on the tractor and in the operator's manuals. These must be understood by the tractor oRerator to be of value. Be sure that these messages are studied before starting and/or operating the tractor by an operator not familar with th is particu­ lar tractor. Learn to OJ:!erate: Learn your tractors controls from decals on the tractor and from instructions in the operator's manual. Practice how to properly mani ...

Your judgement, based oli operating experience is the final word in deciding if you

should negotiate any given hill or ·slope. If you are in doubt about safety - STAY OFF THE SLOPE . Under no circumstances should an inexperienced operator attempt to use your trac­ tor on slopes or hillsides. You may encounter some terrain on which your tractor cannot be operated even if a different piece of equipment has operated there in the past. Learn to Compensate fo ...

TO THE PURCHASER OF A CASE TRACTOR

The care you give your new Case Tractor will greatly determine the satisfaction and service life you will obtain from It. Use this manual as your guide. By observing the in· structlons and suggestions in this manual, your Case Tractor w ill serve you well for many years. As an Authorized Case Dealer, we stock Genuine Case Part s, which are manufactured w ith the same precision and skills as the original equipment. Our fa ...

FIGURE 1. Left Hand View of Case 446 Compact Tractor

FIGURE 2. Right Hand View of Case 446 Compact Tractor ·2· ...

When ordering parts from your Authorized Case Dealer and in all contacts or cor·

respondence with your dealer relative to the tractor.always specify the Product Identifi· cation, Model and Engine Numbers of your tractor. The Tractor Model and Product Identification Numbers are stamped on the number plate located on the instrument panel, Figure 3. The Engine, Model, Serial and Engine Specification Numbers are stamped on a plate fastened to t ...

Independent 5 quart (4.7 I) reservoir, pump, control valve, hydraulic motor and heat ex­

changer. Pump delivers approximately 8 gallons per minute (36 limin) at 3600 R PM. Max i­ mum drive system operating pressure (relief valve) setting: 2000 psi. (13 800 kPa) Maximum attachment lift system operating pressure setting: 575 psi. (3970 kPa) . ELECTRICAL SYSTEM Type of System 12 Volt, Negative Ground Battery Case, ...

.' Cyl inder Bore

3.25 in. (82.5 mm) Stroke .. 2·5/8 in. (66.6 mm) Piston Displacement. 43.3 eu. in. (713 ee) Horsepower 16 @3600 RPM Compression Ratio . 7 to 1 Full Load Speed 3500 RPM No load Speed 3600 RPM Idle Speed . . . 1200 RPM Valve Clearance Cold (I ntake) . .007 ..009 in (0.17 mm· 0.22 mm) Valve Clearance Cold (Exhaust) .. .012· .014 in. (0.30 mm· 0.35 mm) PIST ...

A Overall Length

70" (1780 mm) B Wheel Base 46" (1170 mm) C Overall Height 43-1/2" (1110mm) D Hood Height - Rear 38-1/2" (980 mm) E Minimum Ground 11" (280 mm) Clearance at Gear Case Rear Wheel Tread 31-112" (800 mm) Front Wheel Tread 33-1/2" (850 mm) Overall Width 41" (1050 mm) Shipping Weight 770 Ibs. (350 kg.) - 6­ ...

SE LECTION OF 01 L

It is extremely important that you select and use a detergent type, high quality, SE or CC, API Service Classification Oil such as Case HOM. OIL SAE VISCOSITY RATING / SAE 30 or 20W-40 . · Air Temperatures 300 F (_1 0 C) and Above SAE lOW-30 . · Air Temperatures 00 F (-180 C) to 300 F (_,0 C) SAE 5W-20. · Air Temperatures 00 F (_180 C) or Below OIL CHANGE Drain and refill the crankcase at least every 2 ...