TM-9-2520-238-34 Direct Support for M113 Family Major Assemblies Download
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TM 9-2520-238-34 REPAIR COOLING FAN RIGHT ANGLE DRIVES A AND B — Continued 0015 00 17. Determine initial thickness of shim (1) as follows: a. Without installing shim (1), install spindle assembly (2), laminated shim (3), and bearing retainer housing (4) on housing (5). Secure with four new key washers (6), and cap screws (7). Tighten screws only to the point where gear backlash has been removed. Do not bend tabs on key washers at this time. b. With a thickness gauge, measure gap between spindle assembly housing (8) and housing (5). c. Calculate shim thickness using above measurement as follows: Shim thickness = Gap + 0.006 d. Peel new laminated shim (1) to calculated thickness or next thinner laminate. Keep removed laminates for later use in Step 18d below. e. Remove four cap screws (7), key washers (6), bearing retainer housing (4), laminated shim (3), and spindle assembly (2) from housing (5). 0015 00-15