Woods Equipment RD990X manual Gearbox Repair, Seal Replacement, Seal Installation

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2.Install pulley (12) and split taper bushing (13) with integral key (14) on spindle shaft. Make sure bushing is in contact with sleeve on spindle shaft.

3.Alternately tighten split taper bushing cap screws to 20 lbs-ft.

4.Install lock washer and nut on spindle shaft. Tighten nut until snug, but do not over-tighten. Check shaft to make sure it spins freely..

1.Crown gear

2.Gearbox housing

3.Input shaft

4.Output shaft

5.Gear pinion

6.Bearing

7.Bearing

8.Protective flat washer

9.Cotter pin

10.Snap ring

11.Snap ring

12.Spacer

13.Shim

14.Castle nut

15.Castle nut M24 x 2

16.Shim

17.Flat washer

18.Oil seal (40 x 80 x 12 mm)

19.Oil seal (35 x 72 x 10 mm)

20.Cap

21.Snap ring

22.Top cover

23.Bolt M8 x 14 mm

24.Breather level plug

25.Cotter pin

26.Bearing

27.Ball bearing

Figure 18. Gearbox Assembly

GEARBOX REPAIR

Read this entire section before starting any repair. Many steps are dependent on each other.

Repair to this gearbox is limited to replacing bearings, seals, and gaskets. Replacing gears, shafts, and a housing is not cost effective. It is more economical to purchase a complete gearbox if repair to anything other than replacement of bearings, seals or gaskets is required.

Fill gearbox with SAE 80W or 90W gear lube until it runs out the side level plug.

Bearing failure is indicated by excessive noise and side to side or end play in gear shafts.

Seal Replacement

Recommended sealant for gearbox repair is Perma- tex® Aviation 3D Form-A-Gasket or equivalent.

Leakage can occur at the vertical or horizontal gaskets and shaft seals.

Leakage at the horizontal gasket or seal can be repaired without removing the gearbox from the cutter.

Inspect gearbox for leakage and bad bearings.

Leakage is a very serious problem and must be cor- rected immediately.

Seal Installation

NOTE: Proper seal installation is important. An improp- erly installed seal will leak.

24 Dealer Service

MAN0845 (1/12/2011)

 

 

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Contents Rearmount Mowers Introduction To the DealerTable of Contents LEA EL InstructivoSpecifications General InformationRD990X Safety Safety RulesTraining PreparationMaintenance TransportationStorage Safety & Instructional Decals Be Careful33347E Operation OperationTractor Stability Attaching Mower to TractorCutting Height Adjustment Refer to FigureTractor TOP Link Adjustment Cutting Height ChartFront Caster Wheel Interference Check Front Roller OptionalOperating Technique Operating TipsUneven Terrain Mower Removal & StorageOwner PRE-OPERATION Check List Owner Service Owner ServiceBlocking Method Lubrication InformationDescription Frequency Belt Service Belt ReplacementBelt Installation Blade ServiceBlade Installation CleaningChain Shielding Blade SharpeningTroubleshooting Trouble ShootingMowing Conditions Belt Conditions Troubleshooting Dealer Service Dealer ServiceBlade Spindle Service Spindle DisassemblySpindle Assembly Spindle InstallationSeal Replacement Seal InstallationGearbox Repair Vertical Shaft Seal Replacement Horizontal Shaft Seal ReplacementGearbox Removal from Mower Gearbox Disassembly Gearbox ReassemblyGearbox Installation Drive Sheave InstallationJoint Disassembly Universal Joint RepairJoint Assembly Assembly Assembly InstructionsInstall Front Casters Figure Dealer SET-UP InstructionsInstall Hitch Arms Install DriveshaftTorque Caster Arms Fill GearboxInstall Chain Shielding Install Front Roller OptionalInstall Quick Hitch Optional Quick Hitch Kit Installation OptionalDealer Check Lists Dealer Check ListsPRE-DELIVERY Check List Delivery Check ListMAN0845 1/12/2011 Parts Index PartsRD990X Main Frame Assembly Part QTY Description RD990X Gearbox Assembly NSSRD990X Drive Shaft Assembly RD900X Blade & Spindle Assembly RD990X Chain Shielding Assembly RD990X Front Roller Assembly Optional Quick Hitch KIT OptionalBolt Torque Chart SAE Series Torque ChartMetric Series Torque Chart AppendixBolt Size Chart AbbreviationsIndex IndexWarranty Rev /23/2005 MAN0845

RD990X specifications

The Woods Equipment RD990X is a robust rotary mower designed for heavy-duty performance in various applications, making it an ideal choice for landscapers, agricultural professionals, and property managers alike. With its superior build quality and innovative features, the RD990X stands out in the competitive market of rotary mowers.

One of the main features of the RD990X is its powerful cutting capability. Equipped with a high-performance engine, this mower is engineered to sustain tough mowing conditions, whether in dense grass, thick brush, or uneven terrain. The RD990X has a wide cutting deck that ensures efficient mowing, reducing mowing time significantly. The adjustable cutting height allows users to tailor their mowing to their specific needs, offering versatility across different landscapes.

Another notable aspect of the RD990X is its durable construction. The mower's heavy-duty steel frame is designed to withstand wear and tear, ensuring longevity even in rugged environments. The reinforced cutting deck not only provides strength but also enhances safety during operation. Additionally, the RD990X incorporates innovative technologies like blade brake systems, which provide instant stopping power to the blades when the operator disengages the mower. This feature increases safety and provides peace of mind while mowing.

The RD990X is also designed with user comfort in mind. Its ergonomic controls are easily accessible, allowing for smooth operation without straining. The mower's design allows for excellent visibility, giving operators confidence while navigating around obstacles. Enhanced maneuverability is also a highlight, enabling tight turns and precise trimming in challenging areas.

Moreover, the RD990X integrates advanced technologies such as GPS tracking and fuel efficiency monitoring, optimizing performance and operational costs. Its compatibility with various attachments expands its functionality, allowing it to perform multiple tasks beyond mowing, such as mulching and side discharge.

In summary, the Woods Equipment RD990X is a top-tier rotary mower distinguished by its powerful performance, durable build, ergonomic design, and cutting-edge technology. Whether tackling large fields or maintaining landscaped areas, the RD990X is engineered to deliver exceptional results, making it a reliable choice for all mowing needs. With its outstanding features and versatility, it holds a significant position in the market, promising both efficiency and effectiveness for users across various industries.