T M 5 - 3 8 1 0 - 3 0 5 - 110. Install toggle sheave brackets on top of boomasa.b.c.d.e.f.follows:Remove two right side attaching links (4)and toggle sheave brackets (5) fromstorage location C (Figure 5-7) on rightfront side of carrier frame.Remove two sheave pins (6) from togglesheave brackets (5).Attach two toggle sheave brackets (5) andattaching links (4, Figure 5-8) to studs ontop of boom. The cable should lay overtwo toggle sheave brackets (5), betweenears. Secure two attaching links (4) andtoggle sheave brackets (5) with two lynchpins (7) tethered to attaching links (4).Remove two sheaves (8) from tool boxand install on toggle sheave brackets (5)with sheave pins (6). Make sure hex headof sheave pin (6) is aligned with key stockon toggle sheave bracket (5).With anti-two block safetyfeature not functional, do notapply excessive line pull to cable.This can cause serious damage tocable, hook block, boom headand winch.Start engine. Hold on anti-two block BY-PASS switch (Figure 5-9).Maintain tension on cable and removewedge block from winch drum. Usingwinch control lever, pull hook block andplate up to and in contact with boom head.Stop as soon as contact is made.Figure 5-8. Installing SheavesFigure 5-9. Anti-Two Block Panel5 -7
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
