TM5-4210-229-14&P 5-7. RESCUE SAW REPAIR This task covers: a. Disassembly b. Inspection c. Assembly INITIAL SET-UP Tools General Mechanics Tool Kit Plastic Hammer Gear Puller Tachometer Ring Compressor Materials/Parts Grease (Appendix D, Item 22) Adhesive (Appendix D, Item 48) Oil (Appendix D, Item 37) Rescue Saw (1200) General Safety Instructions Avoid flame or spark. Drain gasoline from saw prior to disassembly to avoid fire hazard. DISASSEMBLY a. Rescue Saw Disassembly. (1) Drain    gasoline    and    oil    mixture    from engine. (2) Remove   screw   (1),   remove   cutter   disc with  flange  washers  (2  and  3)  from  shaft (4). (3) Remove   three   screws   (5)   and   remove flange support (6) and support (7). (4) Remove   screw   (8)   with   washer   (9)   and gasket (10) from cap rod (11), guard (12), and knob (13).  Remove guard (12) from cutting arm (14). (5) Remove    knob    (15),screw    (16),cap    rod (11),   and   bushing   (17).      Remove   two screws    (18)    and    remove    cutting    arm guard (19). (6) Remove clutch cap (20) by removing two screws (21). (7) Relieve  tension  on  spring  (22)  by  turning eccentric    (23)    counterclockwise,    press cutting arm back, and remove belt (24). (8) Remove nave case (25) from shaft (4). (9) Loosen shaft (4) by striking with a plastic hammer and remove shaft along with pulley (26) and spacer (27) from cutting arm. (10)    Remove  bearings  (28  and  29),  lock  ring (30), and spacer (31) from cutting arm. (11)    Remove screw (32), washer (33), eccentric (23) and spacer (34). (12)    Remove cutting arm attaching screw (36), plate   nut   (36)   and   remove   cutting   arm (14). (13)    Slide  out  and  remove  push  rod  (37)  and remove spring (22) with two flanges (38). (14)  Remove  two  nuts  (39)  and  remove  filter assembly.      Remove   pre-filter   (40)   from outside  filter  cap  and  separate  main  filter (41) from filter cap (42). (15)    Remove filter holder (43) and seal (44) by removing attaching screws (45). (16)    Remove   three   screws   (46)   and   remove cylinder  casing  (47)  with  two  screws  (48) two spacers (49) and two washers (50). (17)    Remove    fan    casing    (51)    with    starter assembly   by   removing   two   screws   (52) and three screws (53). (18)    Pry housing (54) out of handle (55), untie knot    in    cable    (56),    and    while    holding pressure  on  cable  drum  (57),  allow  drum to turn slowly to relieve tension on spring (58). (19)    Pry off lock spring (59) and remove cable drum (57) with starter cable (56). Separate  cable  from  drum  by  unwinding cable and removing it. 5-10