Alamo T 7740 manual Boom Hinge Point Pin Upgrades

Page 72

SERVICE BULLETIN No. 972103

Alamo Industrial Technical Services Department

1502 East Walnut

Seguin, Texas 78155

830-372-2708

 

Models:

Machete Boom Mowers

 

Bulletin No:

Date:

 

 

Manufactured prior to Mar. 1997

 

 

 

 

972103

 

 

 

 

 

 

 

 

Mar. 21, 1997

 

 

 

 

 

(Old # 970002A)

 

 

 

 

 

 

 

 

 

Parts:

 

Labor:

Old Parts Disposition:

Termination Date:

 

100 % at Dealer Net

2.5 hrs. at Dealer registered

Hold any removed parts

Sep. 1, 1997

 

 

 

Shop Rate

for warranty decision

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Boom Hinge Point Pin Upgrades:

Subject:

Boom Hinge Point Pin Upgrades. These repairs are covered in detail on Technical Information Bulletins # 041797-1 and # 041797-2. These Technical Information Bulletins must be consulted for detailed instructions for performing the following repairs. Also use Instruction Sheet that will be included with the Pin Kits

Service Required:

1.See Technical Information Bulletins # 041797-1 and # 041797-2 for detailed instructions on how to perform these modifications.

2.Caution must always be used when installing new bushing and when aligning the pins. Do Not try to align the pins by hitting it with a hammer, See operators manual for correct way to align pins and install bushings. It is recommended that bushings be installed with a bushing driver, these Bushing drivers are available from Alamo Industrial (See Technical Information Bulletin

# 032697). Use Locktite 271 brand adhesive when installing new bushings

3.Install the top bushing flush with the bottom side and the bottom bushing flush

with the top side, this is because turning will have to go between lugs of frame. Parts Required:

Hitch Post Replacement Kits:

(Qty use 1 each)

Part No.

Description

02967689

1

Main Pin

02967693

1

Dipper to Lift Pin

02967687

1

Dipper to Hitch Post Pin

02968803

8

Bushings

Note: Instruction Sheet is included in Kit. Check with Service Bulletin 972103 (970002A) and

971903 (970001A) as these service bulletins use some of the same parts and cover some of the same upgrades, so when ordering parts for this service bulletin check so duplicate parts (kits) are not ordered.

MACHETE

Continued Next Page

© 2005 Alamo Group Inc.

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Contents Information Service Bulletins EditionPage Information & Service Bulletins Introduction Index Machete Section Service Bulletins Alamo Group Inc Section Pulley Fastening to Cutter Shaft of Flail Axe Head SubjectMachete Failures of the mower push-pull switch ModelsTechnical Information Bulletin Information Bulletin 092895 from previousWelding Procedure Parts NeededInformation Bulletin 121495 from previous Corrective Action New Piston Pump used on Machete New Parts Old PartsNew 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 Information Bulletin 041797-1 from previous Flanges to prevent rustCylinder & Linkage Pin Replacement Kits Kit NumbersInformation Bulletin 041797-2 from previous Tilt Link Arm Stop New Thick Blade Bar & Larger Bolts Joystick Power Cut Off Switch ProcedureParts needed Cylinder, Link Arm, Turning Arm & Hitch Post Pin Update Kit Parts RequiredUpdate Kits Combined Kit P/N Machete Lock Valve Installation Instructions Following parts are required to make this modificationInformation Bulletin 120697 from previous Electrical connectionTo Valve Eleminate Erratic Boom movement Hood to Frame Interference on TS Series Tractors Part Numbers requiredNew Holland TS Series Fuel Filter New Oil Filter Kit P/N Spindle Oil Filler Kit P/N Filter Maintenance Procedure When to Change FilterElement 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 Spindle Bearing Lubrication Update ConversionRecommended Brands of Hydraulic Oil Warranty Repairs Effective February 18Factory Spoke Cast Pulley Information Bulletin 041503 from previous Installation Procedure Recommended ToolsProtection of Lexan Sheets Information Bulletin 102103 from previous Driveline Update Kit KIts AvailableInformation Bulletin 011304 from previous Pulley SpacerMachete Service Bulletins Joystick Replacement Service RequiredParts 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 Service Bulletin 962503-1 from previousLower Crossmember Kit Installation Frame Rail Reinforcement, LH Frame Rail Joystick Control of Boom Movement Restrictor Installation Tilt Cylinder Function Turning Arm King Pin Upgrades Parts Required Turning Arm King Pin Replacement KitsNext 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 New Holland T7740 & T6640 A/C Drier Campaign Units Serial Numbers Model TModel T6640 Special NoteNew Holland TS Tractor Inspection Campaign Units Serial NumbersTurning Arm Pin Update Kit P/N Service Bulletin 991012 from previous Dipper Boom Reinforcement Plates Repair PlatesValve Pressure Filter Kit Buzz Bar Head Motor Coupler Re-Design Buzz Bar Head Motor Coupler Coupler Update Kit Blade Bolt Inspection 222 Blade Carrier Retaining BoltsPort Plug Update Subject Service InstructionsAll Brahmas Parts RequiredPage Alamo Group Inc
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