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REAR BLADES
RB750-4
RB850-4
Tested. Proven. Unbeatable.
MAN0160
(Rev. 2/22/2006)
OPERATOR'S MANUAL
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TO THE DEALER: ® Assembly and proper installation of this product is the responsibility of the Woods dealer. Read manual instructions and safety rules. Make sure all items on the Dealer’s Pre-Delivery and Delivery Check Lists in the Operator’s Manual are completed before releasing equipment to the owner. The dealer must complete the Product Registration included with the Operator’s Manual. The customer must sign the registration which certifies that all Dealer Check List items have been complete
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TABLE OF CONTENTS INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SAFETY RULES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 SAFETY DECALS . . . . . . . . . . . . . . . . . . . . . . . . .
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RB750-4 & RB850-4 SPECIFICATIONS MODEL RB750-4 RB850-4 Blade Width 7 ft. (2133 mm) 8 ft. (2438 mm) Tractor HP Requirement 100 HP Maximum 100 HP Maximum (75 kW) (75 kW) Weight: M = Manual 811 lbs. (368 kg) 856 lbs. (388 kg) H = Hydraulic 1010 lbs. (458 kg) 1050 lbs. (478 kg) Model Codes: M = All Manual: Angle, Tilt & Swing MA = Manual Swing & Tilt; Hydraulic Angle for tractors with at least one hydraulic port MT = Manual Swing & Angle; Hydraulic Tilt for tractors with at least one hydraulic port
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SAFETY RULES ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! PREPARATION Safety is a primary concern in the design and Check that all hardware is properly installed. manufacture of our products. Unfortunately, our Always tighten to torque chart specifications efforts to provide safe equipment can be wiped unless instructed otherwise in this manual. out by an operator’s single careless act. Do not connect a low-pressure hydraulic hose In addition to the design and configuration of into a high
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SAFETY RULES ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! (Safety Rules continued from previous page) Do not operate or transport equipment while Never allow riders on power unit or attachment. under the influence of alcohol or drugs. Power unit must be equipped with ROPS or MAINTENANCE ROPS cab and seat belt. Keep seat belt securely fastened. Falling off power unit can result in death Before dismounting power unit or performing from being run over or crushed. Keep foldable any service
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SAFETY & INSTRUCTIONAL DECALS ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! Replace Immediately If Damaged! 3 5 3 2 4 2 2 6 CD5978A 7 8 1 - SERIAL NUMBER PLATE 1 MODEL NO. SERIAL NO. 2 6 Woods Equipment Company Oregon, Illinois, U.S.A. 2 - PN 19924 6 - PN 57123 WARNING RED REFLECTOR 9" 7 - PN 1002940 YELLOW REFLECTOR 9" Check for leaks with cardboard; never use hand. Before loosening fittings: lower load, release pressure, and be sure oil is cool. Consult physician immediately
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SAFETY & INSTRUCTIONAL DECALS ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! Replace Immediately If Damaged! (Safety Decals continued from previous page) 3 - PN 1002941 4 - PN 1004250 BE CAREFUL! Use a clean, damp cloth to clean WARNING WARNING safety decals. TO AVOID SERIOUS Avoid spraying too close to decals INJURY OR DEATH: Read Operator's Manual when using a pressure washer; before operating, servicing, high-pressure water can enter CRUSHING AND or repairing equipment. PINCHING
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OPERATION The Rear Blade is a 3-point Category 2 implement. It will attach to ASAE standard Category 2 quick-attach- ing coupler or on 3-point Category 3 tractor, using a Never allow children or untrained persons to bushing kit. operate equipment. NOTE: Only use on Category 3, 3-point hitch trac- Do not allow bystanders in the area when oper- tor whose lower lift arms adjust to 32" (813 mm) ating, attaching, removing, assembling, or servic- apart. ing equipment. 1. Set the tractor dra
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Hydraulic BLADE ANGLE ADJUSTMENT The blade may be angled 45 degrees or to any position in between, to the right or left by hydraulic remote con- CAUTION trol from the tractor seat. Before changing positions of manual swing, tilt, 1. Raise the blade a few inches off the ground by or angle positions: operating the lift control lever of the tractor. � Park tractor on level ground, apply parking 2. Actuate the control valve the angling cylinder is brake, level implement boom, shut off tractor, con
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Hydraulic TILT ADJUSTMENT The blade may be tilted 22 degrees up or down and to any position in between. 1. Tilt Lock Pin To prevent damage to the blade and hydraulic cylinder, do not use lock pin (1, Figure 4). NOTE: In some cases it may not be possible to fully tilt and angle and still be able to raise the blade high enough to clear the ground. In this case, use less tilt. NOTE: It is possible for the blade to contact other com- ponents if the blade is tilted when angled. Operate blade slowly
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To angle the blade: 1. Raise blade a few inches above the ground by operating the lift control lever of the tractor. Watch for hidden hazards on the terrain during 2. Actuate the control valve to which the swing operation. cylinder is connected. Before working underneath, read manual 3. On tractors having two circuit selector valves, instructions, securely block up, and check stability. select swing circuit and actuate tractor control Secure blocking prevents equipment from drop- va
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OWNER SERVICE LUBRICATION Weekly Keep hands and body away from pressurized Oil the pivot pins with SAE 30 oil. lines. Use paper or cardboard, not hands or other body parts to check for leaks. Wear safety goggles. 8 Hours Hydraulic fluid under pressure can easily penetrate skin and will cause serious injury or death. Grease optional skid shoes. Make sure that all operating and service person- nel know that if hydraulic fluid penetrates skin, it BOLTS must be surgically removed as soon
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ASSEMBLY CAUTION Before dismounting power unit or performing Always wear relatively tight and belted cloth- ing to avoid entanglement in moving parts. Wear any service or maintenance, follow these steps: sturdy, rough-soled work shoes and protective disengage power to equipment, lower the 3-point equipment for eyes, hair, hands, hearing, and hitch and all raised components to the ground, head. operate valve levers to release any hydraulic pressure, set parking brake, stop engine, remo
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MAIN ASSEMBLY - All Models Attach Blade to Pivot Assembly Assemble the main portion of the blade before start- 54 52 ing on any of the optional configurations. 1. Place blade assembly (11) on floor with pivot attachment pointing up. 2. Raise the top end approximately 4" (102 mm) above the ground with a wooden block. Place pivot 53 assembly (9) on blade assembly (11). 52 3. Stack two shim washers (53) on each of the four 9 holes in blade. Place retainer assembly (10) on wash- CD5979-2 11 ers.
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Attach A-Frame 1. A-Frame 1. Position A-frame (1) over end of boom and insert 2. Parking Stand Assembly pivot pin (22). Secure with cotter pin (40). 22. Pin, Pivot 2. Attach parking stand (2) in parking position as 30. Pin, Safety 3/16 shown in Figure 10. Secure with clevis pin (45) and 40. Pin, Cotter 3/8 x 2-1/2 safety pin (30). 45. Pin, Clevis 5/8 x 3-3/4 22 40 Parking Position 20 31 Storage Position 44 21 CD5979-4 CD4311 1 45 2 30 4 CD4312 Figure 10. A-Frame to Boom Assembly Install Manu
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Install Slow Moving Vehicle Sign 33 NOTE: If installing optional hydraulic kits that include 7 double relief valves on Model SA or the complete hydraulic system for Model H, do not install bracket 8 37 (5, Step 1) at this time. Begin with Step 2. Refer to Figure 12. 36 38 1. Place bracket (5) to top of boom and secure with two carriage bolts (34), flat washers (36), lock wash- 32 ers (37), and hex nut (38). 37 2. Attach SMV socket (6) to bracket (5) using two carriage bolts (34), flat washers (3
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Models: M & MT 4. Rotate boom to desired position. Install lock pin Install Offset Linkage assembly (2) through end of boom and pivot assem- 1. Model M only - Place boom and pivot assembly to bly. Secure with safety pin (10). desired position. Align holes at bottom of pivot 5. Insert inner swing link (4) into outer swing link (5). assembly and insert tilt lock pin (1) as shown. Rotate pin to lock into position. 6. Attach outer swing link to the A-Frame and insert clevis pin (15). Secure with cot
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Models: MA, SA, & TA or Optional Hydraulic Angle Kit 1004870 Install Hydraulic Angle Cylinder 5 Refer to Figure 14. 24 1. Remove lock pin assembly (2) and safety pin (10) 27 4 from rear of boom, if previously installed. See Figure 25 13 on page 18 for lock pin assembly location. 26 2. Remove hardware and retaining cap (3) from top of boom if previously installed. See Figure 13 on page 7 18 for retaining cap location. 23 22 8 3. Place hydraulic angle arm assembly (4) on boom 8 7 as shown Figure
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Models: MT & TA Install Hydraulic Tilt Kit 1004871 21 18 4 23 Refer to Figure 16 17 NOTE: Remove tilt lock pin (1) before installing 22 hydraulic tilt kit. See Figure 13 on page 18 for lock pin 16 location 19 3 20 1. Attach hydraulic cylinder (1) to blade assembly 5 and pivot assembly as shown. Secure with pins sup- plied with the cylinder. 7 2. Install adjustable elbows (2) and hoses (6) to cyl- inder. 3. Attach hose holder (4) to A-Frame using carriage CD5985 bolt (18), flat washer (19), and l
