25.Install the motor assembly to motor mounting plate using capscrews (4) and lockwashers (3). Lightly coat capscrew threads with Loctite® 242 and torque to 85 ft lbs (115 Nm).
26.On winches with a disc brake install fitting (31) in dump valve (30) and screw into brake release port. Install vented fitting (29) in dump valve (30). Install fitting (25) in valve assembly (260) with elbow (26). Install steel tube (27) between fitting on dump valve (30) and elbow (26).
Drum Assembly
1.Stand drum in an upright position. Align splines and carefully lower inboard upright and drum shaft assembly onto drum (80).
2.Using a ‘C’ clamp, secure inboard flange assembly to drum flange and set complete assembly in a horizontal position.
3.Clean seal surface and install oil seal (99) in outboard upright (84) with lip toward drum.
4.Pack bearing (49) with grease and install in outboard upright (84).
5.Install outboard upright (84) on drum end. Ensure assembly is kept centered on seal and journal during this step.
6.Install shaft retainer (92). Secure by installing three capscrews (93). Lightly coat capscrew threads with Loctite® 242. Torque to 30 ft lbs (41 Nm).
7.Install spacer (91).
8.Apply a light coat of Loctite® 515 sealant to mating surface of outboard upright (84) and install end cover (95). Secure using six capscrews (97) and lockwashers (96). Lightly coat capscrew threads with Loctite® 242. Torque to 30 ft lbs (41 Nm).
9.Install pipe plug (98) in end cover (95).
10.Install side rails (82 and 83) to uprights (42 and 84) and loosely secure using capscrews (85) and lockwashers (86).
11.Tap dowel pins (87) into position until flush with side rails.
12.Tighten eight capscrews (85) evenly. Torque to 140 ft lbs (190 Nm).
13.Mount winch to foundation as described in ‘Mounting’. Refer to “INSTALLATION” section on page 8.
Drum Brake Assembly
Ref. Dwg. MHP0153 on page 48.
1.Install pivot bracket (122) on end of arm (124) with pin (121) and cotter pin (102). Recessed side of threaded hole must be toward brake band side.
2.Install connecting link (125) on arm and secure in position with pin (121), washer (123) and cotter pin (102). Bend ends of cotter pin over to secure. Assemble connecting link so curved surface matches contour of brake band.
3.Install halves of brake band (128) to connecting link and secure with pins (101), (121) and cotter pins (102). Bend ends of cotter pin over to secure.
4.Lift winch assembly, with a suitable hoist, approximately 6 inches (15 cm) off floor or work bench.
5.Position brake band subassembly around brake diameter on drum (80) until arm lays at bottom. When positioned, lower winch.
6.Mount pivot bracket on inside surface of side rail (83) and secure in position with capscrews (116) and lockwashers
7.Screw link stud (103) into handle (104) and install handle
(104)in lug on end of brake band (128). Lubricate pivot points being careful not to get grease on brake band lining.
8.Pull halves of brake band together and install pin (101) through lug on band (128) and link stud (103) of handle assembly.
36
9.Install stop plate (126) on inside of side rail (82) with capscrew (119) and washer (117). Install adjusting screw
(127)and locknut (120) through side rail (82) and stop plate
(126)until it contacts arm (124). Refer to Dwg. MHP0173 on page 36.
FA5 Band Brake Components
(Dwg. MHP0173)
NOTICE
•On FA5T winches install stop plate (126) at top edge of side rail (82). Refer to Dwg. MHP0174 on page 36
10.Adjust brake as described under ‘Adjustments’ on page 26 in “MAINTENANCE” section.
FA5T Band Brake Components
(Dwg. MHP0174)
Automatic Drum Brake Actuator Assembly
1.Install bracket (118) on side rail (83) with capscrews (116) and lockwashers (117).
2.Screw nut (108) and clevis (107) onto cylinder rod.
3.Attach brake lever (105) to brake band (128).
4.Install cylinder (110) so it connects with bracket (118) and brake lever (105). Use pins (106) and (134), washers (129) and cotter pins (102) to secure in position.
5.Install dump valve (112), fittings and hose (113) and (115) to the cylinder (110).
6.Adjust automatic brake as described under ‘Adjustments’ on page 26 in the “MAINTENANCE” section.
MHD56037 - Edition 5
