TM 10-3930-669-20 5-2.  MUFFLER AND PIPE REPLACEMENT (CONT). (6) Remove two screws (20) and washers (21) from bracket (8). (7) Remove  three  screws  (22),  washers  (23),  and bracket (8) from fork lift (24). b.  Installation. (1) Install   bracket   (8)   on   forklift   (24)   with   three washers   (23),   screws   (22),   two   washers   (21), and screws (20). (2) Position gasket (18) and elbow (11) on exhaust manifold   (19)   and   install   with   three   washers (16),  screws  (15),  and  nuts  (17).    Tighten  nuts only until gasket is seated. (3) Install bracket (7) on bracket (8) with washer (6) and screw (5). (4) Positioning    muffler    (4)    in    elbow    (11)    install clamp  (3)  and  bracket  (7)  with  two  washers  (2) and nuts (1). 5-4