Alamo T 7740 manual Spindle Bearing Lubrication Update, Conversion

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TECHNICAL INFORMATION BULLETIN No. 101802

Alamo Industrial ™ Technical Services Department

1502 East Walnut

Seguin, Texas 78155

830-372-2708

Models: All Machete, A-Boom, Versa, Rear Mount, Slopemower, Brahma, EKII, Hydro 60, Hydro 72 & Hydro 15

All Hydraulic powered Rotary Mower heads that utilize the

# 02960553B, 02960553C and 02968859A Spindle Assemblies.

Bulletin No:

101802

Date:

Oct. 18, 2002

Spindle Bearing Lubrication Update:

Normal maintenance of the # 02960553B, 02960553C and 02968859A Spindle assemblies has included the addition of NLGI 000 grease to provide proper lubrication of the bearing assemblies. Due to repeated customer requests, this lubrication requirement has been changed to NLGI EP, # 2 Lithium Wheel Bearing Grease.

Implementation of this grease will allow

Spindle Assembly

Vent

improved lubrication especially to the top bearing

 

Plug

as well as substantial improvement of the daily

 

 

maintenance requirements.

 

 

Conversion:

Grease

 

1. Remove the existing fill plug from the

Zert

(added)

spindle housing and discard it. (this is the

lower plug in figure 1)

 

2.Install a standard 1/4" fine thread grease

zert into the fill plug port as shown in figure 1.

3.Remove the Vent plug (Top plug in figure 1)

4.Fill the housing with NLGI EP, # 2 Lithium Grease or equivalent from a standard grease gun until the new grease is seen in the vent plug hole. (Approximately 2 standard grease tubes will be required when Spindle Assembly is empty).

5.Clean off any excess or over flow grease and reinstall vent plug.

6.Maintain proper lubrication with 5 pumps of grease into the spindle every 8 hours of use. This will keep the Spindle bearings lubricated.

7.Always clean excess Grease away from Spindle after greasing Spindle.

This document does not authorize the repair or replacement of parts under warranty

MACHETE

© 2005 Alamo Group Inc.

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Contents Edition Information Service BulletinsPage Information & Service Bulletins Introduction Index Machete Section Service Bulletins Alamo Group Inc Section Subject Pulley Fastening to Cutter Shaft of Flail Axe HeadMachete Models Failures of the mower push-pull switchInformation Bulletin 092895 from previous Technical Information BulletinParts Needed Welding ProcedureInformation Bulletin 121495 from previous Corrective Action New Parts Old Parts New Piston Pump used on MacheteNew Seal Protector Added to Blade Bar Assembly Information Bulletin 032596 from previous Oil Leaking from new single Acting Hydraulic Cylinders Dead Batteries on New tractors Cracks in Main Frame Information Bulletin 010397 from previous Interference between Tube Clamps and Main Frame Valve Block O-Ring Replacement Kit available King Pin and Boom Pin Bushing Drivers Available Machete Hitch Post Replacement Kits Hitch Post Replacement KitsRepair Procedures Flanges to prevent rust Information Bulletin 041797-1 from previousKit Numbers Cylinder & Linkage Pin Replacement KitsInformation Bulletin 041797-2 from previous Tilt Link Arm Stop New Thick Blade Bar & Larger Bolts Procedure Joystick Power Cut Off SwitchParts needed Parts Required Cylinder, Link Arm, Turning Arm & Hitch Post Pin Update KitUpdate Kits Combined Kit P/N Machete Following parts are required to make this modification Lock Valve Installation InstructionsElectrical connection Information Bulletin 120697 from previousTo Valve Eleminate Erratic Boom movement Part Numbers required Hood to Frame Interference on TS Series TractorsNew Holland TS Series Fuel Filter New Oil Filter Kit P/N Spindle Oil Filler Kit P/N When to Change Filter Filter Maintenance ProcedureElement Service Procedure Control Valve Relocation Change in the availability of rebuilt components Filter Kit to Update Control Valve System Kit P/N Filter Maintenance Procedure Buzz Bar Drive Coupling Design change Conversion Spindle Bearing Lubrication UpdateRecommended Brands of Hydraulic Oil Effective February 18 Warranty RepairsFactory Spoke Cast Pulley Information Bulletin 041503 from previous Recommended Tools Installation ProcedureProtection of Lexan Sheets Information Bulletin 102103 from previous KIts Available Driveline Update KitPulley Spacer Information Bulletin 011304 from previousMachete Service Bulletins Service Required Joystick ReplacementParts Labor Old Parts Disposition Termination Date Motor to Spindle Bolt Replacement King Post Pin Replacement Longer Pins Machete Rear Flap Bracket, Machete Rotary Head Service Bulletin 962503-1 from previous Service BulletinLower Crossmember Kit Installation Frame Rail Reinforcement, LH Frame Rail Joystick Control of Boom Movement Restrictor Installation Tilt Cylinder Function Parts Required Turning Arm King Pin Replacement Kits Turning Arm King Pin UpgradesNext Service Bulletin 971903 from previous Boom Hinge Point Pin Upgrades Service Bulletin 972103 from previous Restrictor Installation Lift & Dipper Cylinder Function Upper King Pin Bushing Slipping Blade Bolt Inspection / Recall Lower Cross Member Reinforcement Kit P/N Units Serial Numbers Model T New Holland T7740 & T6640 A/C Drier CampaignModel T6640 Special NoteUnits Serial Numbers New Holland TS Tractor Inspection CampaignTurning Arm Pin Update Kit P/N Service Bulletin 991012 from previous Repair Plates Dipper Boom Reinforcement PlatesValve Pressure Filter Kit Buzz Bar Head Motor Coupler Re-Design Buzz Bar Head Motor Coupler Coupler Update Kit Blade Bolt Inspection Blade Carrier Retaining Bolts 222Service Instructions Port Plug Update SubjectAll Brahmas Parts RequiredPage Alamo Group Inc