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Summary of Contents for Kubota L2674
- Page 1 CONTENTS Table Of Contet OPERATORS AND PARTS MANUAL FOR L2674 Part Number: 7006002784 *700600278400000*...
- Page 3 CONTENTS OPERATOR'S AND PARTS MANUAL FOR L2674 INTRODUCTION - TO THE PURCHASER SAFETY PRECAUTIONS DECALS ASSEMBLY OPERATION MAINTENANCE PARTS AVAILABLE OPTIONS TORQUE SPECIFICATION TABLE...
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Page 5: Table Of Contents
TABLE OF CONTENT INTRODUCTION -TO THE PURCHASER ....................3 SAFETY PRECAUTIONS ........................4 Before Operation..........................4 Notice............................5 The Snowblower ..........................5 Before Operation ......................5 Snowblower Operation....................6 Maintenance ..........................8 Storage ............................9 DECALS ............................10 ASSEMBLY ............................12 Snowblower Assembly.......................12 Skid Shoe Installation ....................12 Hitch Pins Installation....................12 Chute & Manual Rotation ...................13 Snowblower Installation .....................17 How to determine Driveline Angles..............18 Determining Driveline Length .................19... - Page 6 Shear bolts ........................25 Driveline ........................25 Drive shaft .......................25 Lubrication ..........................26 Driveline Troubleshooting ......................27 PARTS ...............................30 Introduction ..........................30 Snowblower Assembly - L2674 ....................31 Chute ............................33 Gearbox - 70060-04431 .......................34 Manual Rotation ..........................35 Driveline - 70060-02548.......................36 AVAILABLE OPTIONS ........................37 TORQUE SPECIFICATION TABLE ....................38...
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Page 7: Introduction -To The Purchaser
INTRODUCTION O THE URCHASER All products are designed to give safe, Illustrations dependable service if they are operated and illustrations necessarily maintained according to instructions. Read reproduce the full detail and the exact shape of understand this manual before the parts or depict the actual models, but are operation. -
Page 8: Safety Precautions
SAFETY PRECAUTIONS 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 assemble or use this snowblower. -
Page 9: Notice
SAFETY PRECAUTIONS - continued OTICE A safe operator is the best assurance against accidents. All operators, no matter how experienced they may be, should read this operator's manual and all other related manuals before attempting to operate the snowblower. Please read the following section and pay particular attention to all safety recommendations contained in this manual and those labeled on the snowblower and on the tractor. -
Page 10: Snowblower Operation
SAFETY PRECAUTIONS - continued Snowblower Operation 1. Before leaving tractor/snowblower 10. If snowblower starts vibrate unattended, take all possible precautions. abnormally, disengage the PTO, stop the Park the tractor/snowblower on level ground, engine immediately and check for cause. place the transmission in neutral, set the Excessive vibration is generally a sign of parking brake, disengage the PTO, lower the trouble. - Page 11 SAFETY PRECAUTIONS - continued 22. Make sure the tractor is counterweighted as recommended by your dealer. Weights provide the necessary balance to improve stability, traction and steering. 23. Always make sure snowblower components are properly installed and securely fastened BEFORE operation. 24.
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Page 12: Maintenance
SAFETY PRECAUTIONS - continued AINTENANCE ALWAYS USE GENUINE PARTS WHEN 10.Do not modify or alter this snowblower or REPLACEMENT PARTS ARE REQUIRED components operating functions. If you have questions concerning 1. Keep the tractor and snowblower properly modifications, consult with your dealer. maintained. -
Page 13: Storage
SAFETY PRECAUTIONS - continued TORAGE Before storing the snowblower, certain precautions should be taken to protect it from deterioration. 1. Clean snowblower thoroughly. 2. Make all the necessary repairs. 3. Replace all safety signs that are damaged, lost, or otherwise become illegible. If a part to be replaced has a sign on it, obtain a new safety sign from your dealer and install it in the same place as on the... -
Page 14: Decals
DECALS Replace immediately if damaged (for KUBOTA USA) 70060-03763 (660988) 70060-01211 (657761) L2674 70060-04325 (2500329) 70060-02591 (2500545) KUBOTA 70060-02232 (2500484) Located on Driveline 70060-01040 70060-01213 (655683) (657763) 70060-01212 (657762) OM 0341SB74-A... - Page 15 DECALS Replace immediately if damaged (for KUBOTA Canada) 70060-03763 (660988) 70060-03764 70060-01206 (660989) (656779) L2674 70060-04326 (2500330) 70060-02591 (2500545) KUBOTA 70060-02232 (2500484) Situé sur l'arbre à cardan 70060-01208 70060-01041 70060-01207 (655834) (656781) (656780) OM 0341SB74-A...
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Page 16: Assembly
ASSEMBLY NOWBLOWER SSEMBLY The snowblower is assembled at the factory, however, snowblower kit must be assembled. Use the present manual and lay out all parts for assembly. Separate bolts and nuts into various sizes. After assembly, torque all the bolts according to the Torque Specification Table enclosed at the end of the manual. -
Page 17: Chute & Manual Rotation
ASSEMBLY Chute and Manual Rotation (Fig. 3 to 7) 1. FIGURE 3: Place the rotation bushing (item 1) over the chute base (item 2). Figure 3 2. FIGURE 3: Install the chute over the rotation bushing and install the two 3-holes retaining plates (item 6) by placing the large section toward the rotation plate and put the 2-holes retaining plate (item 6) following... - Page 18 ASSEMBLY 4. FIGURE 4: Install the rotation bracket (item 1) on the chute base. Secure using three 1/4" x 5/8" bolts and 1/4" serrated flange nuts (items 6-7). Do not tighten. 5. FIGURE 4: Insert a 1 5/16" plastic bushing (item 2) in the rotation handle support (item 1), then insert the rotation worm (item 3).
- Page 19 ASSEMBLY 11. FIGURE 6: Install plastic handle (item 5) 17. FIGURE 6A: Make sure the worm engages over the rotation handle. completely when it reaches the end of the chute gear. The handle is well adjusted 12. FIGURE 6: Insert assembled rotation tube when the chute rotates easily without (item 1) inside the rotation worm assembly straining.
- Page 20 ASSEMBLY Figure 6 Figure 6A Figure 7 OM 0341SB74-A...
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Page 21: Snowblower Installation
ASSEMBLY Snowblower Installation (Figure 8) 1. Lower the lower links to the lowest position, 4. Adjust the snowblower level using the upper turn engine off, set parking brake and link (item 4). Make sure the snowblower remove ignition key. operates parallel to the ground. 2. -
Page 22: How To Determine Driveline Angles
ASSEMBLY IMPORTANT: Danger: Tractors Too Big A proper initial installation will give you years It is dangerous to use another tractor that is of satisfactory service of your equipment. too big and powerful for this snowblower. The Please read carefully the following instructions tractor will always be able to overload the that have been specially included to help you blower, even if the machine is already at... -
Page 23: Determining Driveline Length
ASSEMBLY Unequal Angles at Driveline Joints Equal Angles at Driveline Joints Avoid Recommended Angles at Each End of Driveline A popular habit is to change the snowblower angle in order to obtain a better scraping effect. This practice can become harmful to the driveline since the angle at each end is unequal. - Page 24 ASSEMBLY NOTE: Before cutting, make sure the two shafts intersect by at least 7 3/4" when in working position that is when the snowblower rests on the ground. 3. Hold the two half-shaft side by side and locate the "L" length between the two center-to-center half-shaft universal joints.
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Page 25: Driveline Installation
ASSEMBLY Driveline Installation (Figure 9) 1. Remove the snowblower from the tractor 5. Connect driveline to tractor drive P.T.O., three point hitch. make sure that the driveline yoke pin is properly engaged. 2. Remove paint from snowblower gearbox drive shaft (item 1) and grease driveline sliding surfaces and yoke (item 2). -
Page 26: Operation
OPERATION ENERAL REPARATION PERATING CONTROLS 1. Read the operator’s manual carefully Manual Chute Rotation before using the tractor and snowblower. Turning the handle in a clockwise direction Be thoroughly familiar with the controls and turns the chute in the clockwise direction too. proper use of the equipment. -
Page 27: Adjustments
OPERATION DJUSTMENTS Chain Tension Adjustment The premature wear of the chain may be caused by tension being too tight. It is therefore important not to tighten chain to its maximum. • To adjust the tension on the drive chain, loosen the bolt (item 1), securing the idler sprocket to the snowblower housing. -
Page 28: Snow Removal Methods
OPERATION EMOVAL ETHODS When removing snow, do not use the snowblower as a dozer blade to push snow. Let the snowblower work its way through deep drifts. If the speed of your tractor is too fast, the snowblower may become overloaded and clog. -
Page 29: Maintenance
MAINTENANCE AINTENANCE Shear bolts WARNING: Provide adequate blocking Check the shear bolts indicated on the figure before working under the snowblower when in below at frequent intervals for proper tightness the raised position. to be sure the blower is in safe working condition. -
Page 30: Lubrication
MAINTENANCE UBRICATION Use oil or a grease gun and lubricate as follows: DESCRIPTION INTERVAL LUBRICATION REQUIRED Grease each universal joint. Separate the 8 hours sliding parts and cover each one of them Driveline with grease 16 hours Oil the push pins 4 hours Chain Lubricate with chain lube... -
Page 31: Driveline Troubleshooting
MAINTENANCE RIVELINE ROUBLESHOOTING AVOIDABLE DAMAGES POSSIBLE CAUSES CORRECTIVE ACTIONS • • • Quick-disconnect pin tight Quick-disconnect Clean, follow QUICK-DISCONNECT or completely seized. dirty (insufficient service instructions. YOKE • maintenance). • Quick-disconnect Replace quick-disconnect • damaged (broken or bent) Quick-disconnect pin. •... - Page 32 MAINTENANCE AVOIDABLE DAMAGES POSSIBLE CAUSES CORRECTIVE ACTIONS • • • Cross arms broken. Extreme torque peak or appropriate safety CROSS KIT shock load. device. • • Axial loads too high. Change larger driveline size. • Shorten driveline shaft. • Replace defective cross bearings.
- Page 33 MAINTENANCE AVOIDABLE DAMAGES POSSIBLE CAUSES CORRECTIVE ACTIONS • • • Excessive wear of shield Insufficient lubrication. Follow lubrication SHIELD bearings. • instructions. Incorrect chain mounting. • • Mount chain allow Shield interfering with maximum angularity. implement. • Avoid contact of the shields with fixed parts of the machine or tractor.
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Page 34: Parts
PARTS NTRODUCTION All parts are illustrated in "exploded views" which show the individual parts in their normal relationship to each other. Reference numbers are used in the illustrations. These numbers correspond to those in the "Reference Number" (REF) column, and are followed by the description and quantity required. O/L - "Obtain Locally"... -
Page 35: Snowblower Assembly - L2674
PARTS - L2674 NOWBLOWER SSEMBLY OM 0341SB74-A... -
Page 36: Gearbox - 70060-04431
PARTS - L2674 NOWBLOWER SSEMBLY ESCRIPTION Hardware bag (not shown) 70060-02574 667412 Housing Grease fitting 1/4 NF 70060-00940 654106 Flange with tip and grease fitting 70060-02560 4300015 Cutting edge 70060-02570 667402 Plow bolt 3/8" NC x 1" 70060-02562 0400001 Bushing Ø7/8" int. X 1 11/16" lg X Ø1-1/8 ext. -
Page 37: Chute
PARTS HUTE WITH EFLECTOR ESCRIPTION Chute assembly - Canada 70060-02571 667416 - USA 70060-02657 667584 Carriage bolt 5/16" NC x 1" lg gr.5 PTD 70001-00793 0300003 Flat washer nylon 7/16" 70060-03053 658468 Flat washer nylon 11/32" 70060-03052 658467 Retaining plate 70060-02573 665935 Spacer 1/2"... - Page 38 PARTS (70060-04431) EARBOX ASSEMBLY ESCRIPTION Casing 70060-03358 659848 Gear 70060-70381 662236 Shim 70060-03353 656649 Bearing 70060-03352 656653 Parallel Key 70060-03360 659850 Input Shaft 70060-70374 664663 Oil seal 70060-03362 659852 Output Shaft 70060-03363 659853 Shim 70060-03364 659854 Snap ring 70060-03365 656652 Shim 70060-03366 659855...
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Page 39: Manual Rotation
PARTS - BL2665 ANUAL OTATION ESCRIPTION Rotation handle 70060-02586 667425 Rotation tube 70060-03415 660188 Rotation yoke 70060-03416 659595 Universal block 70060-03417 658193 Rotation worm 70060-00694 665953 Rotation worm support 70060-00693 665952 Spring pin 1/4" x 1 1/4" Hairpin 70060-04187 1800002 4mm x 80mm Plastic handle 70060-01318... -
Page 40: Driveline - 70060-02548
PARTS (70060-02548) RIVELINE ESCRIPTION Push pin yoke assembly 70060-02624 657209 Universal joint kit 70060-02623 657200 Outer yoke 70060-02628 663119 Outer tube 70060-02629 663123 Inner tube 70060-02630 663124 Inner yoke 70060-02631 663126 Yoke and hub assembly 70060-02626 662198 Bolt and nut 70060-02627 662199 Grease fitting... -
Page 41: Available Options
AVAILABLE OPTIONS DRIFT CUTTER L2177 MANUAL ROTATION HYDRAULIC DEFLECTOR BFL2518 BL2665 HYDRAULIC CHUTE HYDRAULIC DEFLECTOR ROTATION WITH DIVERTER VALVE B2784A BL2666 OM 0341SB74-A... -
Page 42: Torque Specification Table
TORQUE SPECIFICATION TABLE GENERAL SPECIFICATION TABLE Use the following torques when special torques are not given Note: These values apply to fasteners as received from supplier, when dry. These values do not apply if lubricants are used. BOLT SIZES (SAE) TORQUE INCHES Pounds-Foot...
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