Kubota RCK60-24B Mower Deck Factory Service & Work Shop Manual

WORKSHOP MANUAL ROTARY MOWER RCK54-24B-EC,RCK60-24B-EC, RCK60-27B-ECRC60-24BR, RC60-27BR KiSC issued 11, 2006 A

TO THE READER This Workshop Manual has been prepared to provide servicing personnel with information on the mechanism, service and maintenance of KUBOTA rotary mower RCK54-24B-EC, RCK60-24B-EC, RCK60-27B-EC, RC60-24BR and RC60-27BR. It is divided into two parts, “Mechanism” and “Servicing” ■ Mechanism Information on the Features and New Mechanisms are described. This information should be understood before proceeding with troubleshooting, disassembling and servicing. ■ Servicing Under the heading “General” section comes general precautions, check and maintenance and special tools. Other section, there are troubleshooting, servicing specification lists, checking and adjusting, disassembling and assembling, and servicing which cover procedures, precautions, factory specifications and allowable limits. All information, illustrations and specifications contained in this manual are based on the latest production information available at the time of publication. The right is reserved to make changes in all information at any time without notice. Due to covering many models of this manual, illustration being used have not been specificated as one model. February 2001 © KUBOTA Corporation 2001 KiSC issued 11, 2006 A

1 RCK54/60-24B-EC · RCK60-27B-EC · RC60-24/27BR, WSM SAFETY INSTRUCTIONS BEFORE SERVICING AND REPAIRING • Read all instructions and safety instructions in this manual and on your machine safety decals. • Clean the work area and machine. • Park the machine on a firm and level ground, and set the parking brake. • Lower the implement to the ground. • Stop the engine, and remove the key. • Disconnect the battery negative cable. • Hang a “DO NOT OPERATE” tag in operator station. SAFETY FIRST This symbol, the industry’s “Safety Alert Symbol”, is used throughout this manual and on labels on the machine itself to warn of the possibility of personal injury. Read these instructions carefully. It is essential that you read the instructions and safety regulations before you attempt to repair or use this unit. DANGER : Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. WARNING : Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. CAUTION : Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. ■ IMPORTANT : Indicates that equipment or property damage could result if instructions are not followed. ■ NOTE : Gives helpful information. KiSC issued 11, 2006 A

2 RCK54/60-24B-EC · RCK60-27B-EC · RC60-24/27BR, WSM SAFETY INSTRUCTIONS SAFETY STARTING • Do not start the engine by shorting across starter terminals or bypassing the safety start switch. • Do not alter or remove any part of machine safety system. • Before starting the engine, make sure that all shift levers are in neutral positions or in disengaged positions. • Never start the engine while standing on ground. Start the engine only from operator’s seat. SAFETY WORKING • Do not work on the machine while under the influence of alcohol, medication, or other substances or while fatigued. • Wear close fitting clothing and safety equipment appropriate to the job. • Use tools appropriate to the work. Markshift tools, parts, and procedures are not recommended. • When servicing is performed together by two or more persons, take care to perform all work safely. • Do not work under the machine that is supported solely by a jack. Always support the machine by safety stands. • Do not touch the rotating or hot parts while the engine is running. • Never remove the radiator cap while the engine is running, or immediately after stopping. Otherwise, hot water will spout out from radiator. Only remove radiator cap when cool enough to touch with bare hands. Slowly loosen the cap to first stop to relieve pressure before removing completely. • Escaping fluid (fuel or hydraulic oil) under pressure can penetrate the skin causing serious injury. Relieve pressure before disconnecting hydraulic or fuel lines. Tighten all connections before applying pressure. AVOID FIRES • Fuel is extremely flammable and explosive under certain conditions. Do not smoke or allow flames or sparks in your working area. • To avoid sparks from an accidental short circuit, always disconnect the battery negative cable first and connect it last. • Battery gas can explode. Keep sparks and open flame away from the top of battery, especially when charging the battery. • Mark sure that no fuel has been spilled on the engine. KiSC issued 11, 2006 A

3 RCK54/60-24B-EC · RCK60-27B-EC · RC60-24/27BR, WSM SAFETY INSTRUCTIONS VENTILATE WORK AREA • If the engine must be running to do some work, make sure the area is well ventilated. Never run the engine in a closed area. The exhaust gas contains poisonous carbon monoxide. PREVENT ACID BURNS • Sulfuric acid in battery electrolyte is poisonous. It is strong enough to burn skin, clothing and cause blindness if splashed into eyes. Keep electrolyte away from eyes, hands and clothing. If you spill electrolyte on yourself, flush with water, and get medical attention immediately. DISPOSE OF FLUIDS PROPERLY • Do not pour fluids into the ground, down a drain, or into a stream, pond, or lake. Observe relevant environmental protection regulations when disposing of oil, fuel, coolant, electrolyte and other harmful waste. PREPARE FOR EMERGENCIES • Keep a first aid kit and fire extinguisher handy at all times. • Keep emergency numbers for doctors, ambulance service, hospital and fire department near your telephone. KiSC issued 11, 2006 A

4 RCK54/60-24B-EC · RCK60-27B-EC · RC60-24/27BR, WSM SAFETY INSTRUCTIONS The following safety decals are installed on the mower. If a decal becomes damaged, illegible or is not on the mower, replace it. The decal part number is listed in the parts list. SAFETY DECALS KiSC issued 11, 2006 A

5 RCK54/60-24B-EC · RCK60-27B-EC · RC60-24/27BR, WSM SAFETY INSTRUCTIONS CARE OF DANGER, WARNING AND CAUTION LABELS 1. Keep danger, warning and caution labels clean and free from obstructing material. 2. Clean danger, warning and caution labels with soap and water, dry with a soft cloth. 3. Replace damaged or missing danger, warning and caution labels with new labels from your KUBOTA Distributor. 4. If a component with danger, warning or caution label(s) affixed is replaced with new part, make sure the label(s) is (are) attached in the same location (s) as the replaced component. 5. Mount new danger, warning and caution labels by applying on a clean dry surface and pressing any bubbles to outside edge. ENTRETIEN DES ETIQUETTES DE DANGER, D’AVERTISSEMENT ET D’ATTENTION 1. Conserver les étiquettes de danger, d’avertissement et d’attention propres et exemptes d’un matériel d’obstruction. 2. Nettoyer les étiquettes de danger, d’avertissement et d’attention avec de l’eau et du savon, puis les essuyer avec un tissu doux. 3. Remplacer les étiquettes de danger, d’avertissement et d’attention endommagées ou manquantes par des étiquettes neuves de chez votre distributeur KUBOTA. 4. Si un élément mentionné par des étiquettes de danger, d’avertissement ou d’attention est remplacé par une pièce neuve, s’assurer que les étiquettes soient placées au(x) même(s) endroit(s) que l’élément remplacé. 5. Placer une étiquette neuve de danger, d’avertissemant ou d’attention en l’appliquant sur une surface sèche et propre et en appuyant dessus pour y éliminer vers le bord extérieur les bulles d’air qui peuvent s’ y trouver. ACHTEN SIE AUF DIE ERHALTUNG DER WARN- UND HINWEIS-AUFKLEBER 1. Die Warn- und Hinweis- Aufkleber sauber und lesbar halten. 2. Die Aufkleber mit Seife und Wasser waschen und sie mit einem weichen Tuch abtrocknen. 3. Beschädigte oder verlorengegangene Aufkleber durch neue Original-Schilder von lhrem KUBOTA Verteiler ersetzen. 4. Falls ein Bauteil mit Warn- und / oder Hinweis-Aufklebern durch ein Neuteil ersetzt wurde, darauf achten, daß das Neuteil die gleichen Aufkleber besitzt oder erhält. 5. Beim Erneuern von Aufklebern darauf achten, daß der Untergrund sauber, trocken und fettfrei ist. Etwaige Blasen nach außen drücken. KiSC issued 11, 2006 A

6 RCK54/60-24B-EC · RCK60-27B-EC · RC60-24/27BR, WSM TERMINOLOGY TERMINOLOGY (1) Front Gauge Wheel (2) Belt Cover (Left) (3) Gear Box (4) Belt Cover (Right) (5) Discharge Chute (6) Deck (7) Universal Joint (8) Outer Blade (9) Front Anti-scalp Roller (10) Center Blade (11) Outer Blade (12) Rear Anti-scalp Roller (13) Rear Gauge Wheel (14) Anti-scalp Wheel KiSC issued 11, 2006 A

7 RCK54/60-24B-EC · RCK60-27B-EC · RC60-24/27BR, WSM TERMINOLOGY (1) Front Gauge Wheel (2) Belt Cover (Left) (3) Gear Box (4) Belt Cover (Right) (5) Deck (6) Universal Joint (7) Outer Blade (8) Front Anti-scalp Roller (9) Center Blade (10) Outer Blade (11) Skid (12) Rear Gauge Wheel KiSC issued 11, 2006 A

8 RCK54/60-24B-EC · RCK60-27B-EC · RC60-24/27BR, WSM SPECIFICATIONS SPECIFICATIONS W1027634 W1028910 Model RCK54-24B-EC RCK60-24B-EC RCK60-27B-EC Suitable tractor B1710, B2110, B2410 B2710 Type Side discharge rotary mower Mounting method Parallel linkage Adjustment of cutting height Gauge wheel Cutting width 1372 mm (54 in.) 1524 mm (60 in.) Cutting height 38 to 102 mm (1.5 to 4.0 in.) Weight (Approx.) 156 kg (344 lbs) 158 kg (348 lbs) Blade spindle speed 50.0 r/s (3000 rpm) 44.7 r/s (2680 rpm) Blade tip velocity 74.6 m/s (14680 fpm) 73.4 m/s (14439 fpm) Blade length 475 mm (18.7 in.) 523 mm (20.6 in.) Number of blades 3 Dimensions Total length 1072 mm (42.2 in) 1100 mm (43.3 in.) 1060 mm (41.7 in.) Total width 1695 mm (66.7 in.) 1881 mm (74.0 in.) Total height 345 mm (13.6 in.) Model RCK60-24BR RC60-27BR Suitable tractor B1710, B2110, B2410 B2710 Type Rear discharge rotary mower Mounting method Parallel linkage Adjustment of cutting height Gauge wheel Cutting width 1524 mm (60 in.) Cutting height 25 to 89 mm (1.0 to 3.5 in.) Weight (Approx.) 154 kg (336 lbs) 158 kg (348 lbs) Blade spindle speed 49.5 r/s (2970 rpm) Blade tip velocity 81.3 m/s (15995 fpm) Blade length 520 mm (20.5 in.) Number of blades 3 Dimensions Total length 1122 mm (44.2 in) 1175 mm (46.3 in.) Total width 1613 mm (63.5 in.) Total height 348 mm (13.7 in.) KiSC issued 11, 2006 A

Kubota RCK60-24B Mower Deck Factory Service & Work Shop Manual

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