TM 9-2350-261-20-2 I N S T A LLN O T EIf arm bearing (1) is to be replaced, useshim (2) as a template to locate and drilltwo .250-.252 inch (6mm) holes in base ofnew bearing before installation. If there isno shim, make template from old bearing.11.12.Assemble cross-shafts (3 and 4), arm bear-ing (1), lube fittings (5), and two thrustwashers (6) as a unit. Install through powerplant compartment bulkhead opening.Place shim (2) and bearing (1) on bracket(7). Secure with two new tapered pins (8),new locknuts (9), washers (10), andscrews (11).13.14.15.16.Install two clevises (12) on cross-shafts (3and 4). Secure with two clevis pins (13,washers (14) and new cotter pins (16).Install new gasket (16) and covers (17 and18) on five press nuts (19) in power plantcompartment bulkhead. Secure with five newlocknuts (20), screws (21), and wash-ers (22).Install bearing (23) in bracket (24). Securewith two retaining rings (25). Use snap ringpliers.Install two quadrants (26) and stops (27) onbracket (24). Secure with two screws (28)and new locknuts (29).23-12
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