TM 10-3930-669-20 (6) With the aid of an assistant, install cab (70) on forklift (81) with three washers (79), washers (78), screws (77), washers (76), washers (75), and nuts (74). (7) Install gasket (69) on stack valve (65). (8) Install  cable  (66)  on  stack  valve  (65)  with  pin (68) and cotter pin (67). (9) Install bracket (63) on stack valve (65) with two screws (64). (10) Tighten nut (62) to bracket (63). (11) Install hose (60) on fitting (61). (12) Connect cab wiring harness connectors (58 and 59). 15-15