Alamo T 7740 manual Information Bulletin 041503 from previous

Information Bulletin 041503 Continued from previous Page

Install the new retaining washer (PN 02979829) so that it fits flat against the pulley. The original factory washer will not be used. (See Figure 4) Use the original Factory Pulley retaining Bolt (See Figure 1).

Engine Side of

Pulley

Figure 3

Driveshaft

Side of Pulley

Replacement

Pulley Part #02979857

Replacement

Washer Part

#02979829

Figure 4

Install the original factory retaining bolt and torque to John Deere Specifications 500 N-m (369 ft. lbs). Check John Deere Service instructions for to asure proper Torque of Crankshaft Pulley Retaining Bolt has not changed. (See Figure 1 for original Bolt) . Pulley retaing bolt must be dipped in clean SAE30 oil before installing bolt.

Install Pulley Adapter. The new Pulley adapter Part # 02979790 to be used with Replacement Pulley Part # 02979857 is a round plate with 4 threaded holes and four non-threaded holes in it. Notice this pulley adapter will not have a center hole in it. The Pulley retaining bolt must be tightened before this adapter is installed because you will not be able to get to the Pulley retaining Bolt after it is installed. The Non-threaded holes are used to mount the Adapter to the Pulley using bolts # 02979791 (10mm 1.5 P X 35mm Gr.10.9) & Lockwasher # 00755954 (10 mm).

(LOCKTITE is a registered trademark of Locktite Corp.)

TECHNICAL INFORMATION BULLETIN

No. 041503

Contact:

Alamo Industrial

Technical Services Department

1502 East Walnut

Seguin, Texas 78155

Ph; 830-372-2708 Fax; 830-372-9603

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

MACHETE

© 2005 Alamo Group Inc. 1-47