3.6.5 FlexibleCouplingAssemblyRepair,Model609-A.(Continued)Note distance between mounting surface of intermediate bracket assembly andengine side of flexible coupler to ensure proper installation and operationo f f l e x i b l e c o u p l e r.a .Measure distance between intermediate bracket assembly mounting surface(Figure 3-6, 1) and engine side of flexible coupler (2).b.Remove and discard two setscrews (3).c .Slide flexible coupler sleeve (4) off of impeller shaft (5).d .Remove six cap screws (6) and lock washers (7).Discard lock washers (7).e .Remove plate (8) and flexible coupler (2) from flexible coupler sleeve (4).3.6.5.2 Repair.a.Inspect allb .Replace all3.6.5.3 Assembly.components and mounting hardware for damage.defective components.a .Slide flexible coupler (2) and plate (8) onto flexible coupler sleeve (4) andsecure with six new lock washers (7) and cap screws (6).b .Slide flexible coupler sleeve (4) onto impeller shaft (5).c .Position flexible coupler (2) to meet the dimension recorded in disassemblyand secure with two new set screws (3).3-20TM 10-4320-344-24
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