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10

Form MHD56332 Edition 1

15. Install splined hub (21) so splined side on outside diameter goes on first. Install 

capscrew in collar (13) and place on shaft (35). Maintain pressure on collar to 
keep it against splined hub (21) and tighten capscrew in collar (13).

16. Lubricate and install ‘O’ ring (26) on drum shaft (41).
17. Install brake housing (17) on drum shaft (41).
18. Position brake housing so brake port is in the 2 o’clock position (as viewed from 

the motor end). Install drain plug (25) in brake housing at the 6 o’clock 
position.

19. Install reducer fitting (28) and breather (29) in the top of the brake housing 

(17).

20. Lubricate friction plates (19) with a light motor oil (refer to ‘Recommended 

Lubricants’ in Product Information Manual). Install friction plates (19) and drive 
plates (18) in brake housing (17). Begin with a friction plate then alternate with 
drive plates between friction plates. Ensure splined teeth mesh. Do not force 
plates into place during installation.

21. Lubricate and install seals (11) and (12) in brake piston (10) grooves so seal lips 

face each other. Do not overstretch seals during this procedure. Refer to 
Dwg.MHP0139 on page 10.

22. Install brake piston assembly in brake housing so stepped side enters first. 

Gently tap into position using a soft mallet until seated.

23. Install one brake spring (9) in each brake spring hole.
24. Lubricate and install ‘O’ ring (5) in groove on brake housing (17).

NOTICE

• ‘O’ ring, item (5) listed in step 24 refers to part number 51484 as shown on 
disc brake Dwg. MHP2786. This part must be placed between brake housing(17) 
and motor adapter (6).

(Dwg. MHP0139)

25. Install brake reaction plate (8) over springs (9).
26. Two threaded holes in motor adapter (6) are centered between mounting bolt 

holes. Install motor adapter with these two holes as close as possible to the 
6o’clock position.

27. Secure motor adapter (6) with five capscrews (4) using Loctite® 242. Torque 

to35 ft lbs (47 Nm). On winches with a disc brake install capscrews (93) evenly 
to compress brake springs. Do not allow mounting adapter to become cocked. 
Evenly hand tighten all capscrews before applying final torque.

28. On disc brake equipped winches, install shaft (7) on end of drive shaft (35).
29. Lubricate and install ‘O’ ring (5) in groove on motor adapter (6).
30. Ensure oil seal (2) is installed in bore of motor assembly. Seal lip must face into 

motor assembly.

31. Place gasket (470) on mounting flange (216) and align holes.

WARNING

• The air motor weighs approximately 117 lb. (53 kg). Adequately support air 
motor while installing motor mounting capscrews.

32. Position winch in a horizontal position. Using suitable lifting equipment 

carefully slide motor assembly onto the drive shaft (35). Position throttle 
assembly at the top. Be careful not to damage oil seal (2).

33. Install the motor assembly to motor adapter (6) with capscrews (97) and 

lockwashers (96). Lightly coat capscrew threads with Loctite® 242 and torque to 
25 ft-lbs (34 Nm).

34. On winches with a disc brake install fitting (31) and dump valve (30) into brake 

release port. Install vented fitting (27) in dump valve (26) between dump 
valve(26) and hose assembly (44) or tubing assembly (64).

„

Manual and Automatic Band Brake

Refer to Dwg. MHP0209.
1. Install pivot bracket (122) on the end of arm (124) with pin (121), washer 

(123)and cotter pin (102). Recessed side of the threaded hole must be toward 
the band side.

2. Install connecting link (125) on the arm (124) and secure in position with 

pin(121), washer (123) and cotter pin (121). Assemble connecting link (125) so 
curved surface matches contour of the brake band.

3. Install halves of brake band (128) to the connecting link (125) and secure with 

pins (101), (121) and cotter pins (102).

4. Lift the winch assembly, with a suitable hoist, approximately 6 inches (15 cm) 

off the floor or work bench.

5. Position the brake band sub-assembly around the brake diameter on the 

drum(80) so the arm (124) lays at the bottom. When positioned, lower the 
winch.

6. Mount pivot bracket (122) on the inside surface of the siderail (130) and secure 

in position with capscrews (116) and lockwashers (117).

7. Screw link stud into handle and install the handle (104) in the lug on the end of 

the brake band (128). Lubricate the pivot points being careful not to get grease 
on the brake band lining.

8. Pull the halves of the brake band together and install pin (101) through the lug 

on band (128) and the adjusting screw (103) of the handle assembly.

9. Install stop plate (126) on the inside of the siderail (131) with capscrews 

(119)and washers (117). Install adjusting screw (127) and locknut (120) 
through the siderail (131) and stop plate (126) until it contacts the arm (124).

10. Adjust brake as described at the start of the “MAINTENANCE” section.

Automatic Band Brake Actuator

11. Install bracket (118) on siderail (139) with capscrews (116) and 

lockwashers(117).

12. Screw nut (108) and clevis (107) onto cylinder rod.
13. Attach brake lever (105) to brake band (128).
14. Install cylinder (110) so it connects with bracket (118) and brake lever (105). 

Use pins (106), washers (129) and cotter pins (102) to secure in position.

15. Install dump valve (112) fittings and hose (115) to the cylinder (110). Adjust 

automatic brake as described at the start of the “MAINTENANCE” section. Install 
pipe plug (98) in end cover (95).

„

Drum Guard

Refer to Dwg. MHP2676.
1. Secure frames (802) and (801) to uprights (42) and (84) with capscrews 

(809)and washers (96). Secure lifting lugs (83) to uprights with capscrews (90) 
and washers (91).

2. Install panels (805) and (807) one at a time, beginning with either the 

upper(807) or lower (805) panel.

3. Install first crossbar (806) with nuts (804).
4. Attach panel to crossbar (806).
5. Hold second panel (805) in place and install second crossbar (806) by sliding 

through [hooked] edges of the two panels.

6. Secure crossbar (806) with nuts (804).
7. Continue until all panels are in place.
8. Tighten all fasteners and check drum guard is secure. Ensure wire rope does not 

interfere with drum guard during winch operation.

„

Limit Switch Assembly (optional feature)

Refer to Dwgs. MHP2670.
1. Secure limit switch assembly to upright (84) with capscrews (97) and washers 

(96). 

2. Install hose connections. Refer to label 71459929.

„

Press Roller

Refer to Dwg. MHP2695.
Two people are recommended when installing press roller assembly.
1. If shaft collars (404) have been removed, replace and install in uprights (42) 

and(84), and in both ends of arm (407). Grease bushings (404) for ease of 
installation.

2. Install rollers (402) on smaller ends of press roller arm (407) and secure with 

capscrews (408) and washers (409). Apply a small amount of Loctite® 242 to 
threads of capscrews.

3. Install springs (405) and (406) so that the shorter end of springs are towards the 

inner portion of the arm (407) where the tabs are located.

4. One person positions press roller so the top of arm (407) is curved up towards 

the under side of the drum (80), and holds press roller in place while the other 
person completes installation.

5. Adjust both springs (405) and (406) so that the long end of springs are on the 

inside of siderail (82).

NOTICE

• Do not engage shorter end of spring behind tabs of arm (407) until after 
shaft (403) has been installed and secured, and press roller assembly adjusted 
to center of drum.

6. Install shaft (403) through hole in leg of upright (42) only.
7. Install one collar (410) on end of shaft (403) between upright and press roller 

assembly. Do not tighten collar (410) until steps 10 and 11 have been 
completed.

8. Install shaft (403) through press roller assembly (400).
9. Install second collar (410) and slide shaft through hole in leg of upright 

(84).Ensure that the long end springs (405) and (406) are still between the 
siderail(82) and drum (80). Do not tighten collar (410) until steps 10 and 11 
have been completed.

10. Secure shaft (403) to uprights using capscrews (408) and washers (409). Apply a 

small amount of Loctite® 242 to threads of capscrews.

11. Adjust press roller assembly so that it is centered between the drum flanges, and 

tighten collars (410).

Seal Lip

Seal

Brake
Piston

Содержание FORCE5i FA2i-MRA

Страница 1: ...Product Maintenance Information Model FA2i MRA ANSI Save These Instructions Form MHD56332 Edition 1 July 2010 71468144 2010 Ingersoll Rand Company...

Страница 2: ...d cleanliness If external evidence indicates damage disassemble as required to conduct a detailed inspection Inspect gears shafts bearings sheaves springs and covers Replace worn or damaged parts Clea...

Страница 3: ...ears or 2 000 hrs 3 years or 3 000 hrs 4 years or 4 000 hrs 5 years or 5 000 hrs 6 years or 6 000 hrs Inspect Motor X X Inspect Manual Band Brake X X X X X X Inspect Disc Brake X Inspect Gearbox X Rep...

Страница 4: ...dition contact the nearest Ingersoll Rand distributor or the factory for technical assistance COMPONENT CONDITION CORRECTIVE ACTION NOTES Pass Fail Repair Replace Uprights and Siderails Drum Band Brak...

Страница 5: ...n are not damaged Brake should be released at 45 psig 3 1 bar 310 kPa Winch is overloaded Reduce load to within rated capacity Oil leak from motor end of winch Reduction assembly is leaking Disassembl...

Страница 6: ...isassemble and repair If brake assembly is removed or disassembled ensure breather 29 is installed and located at top of brake housing during reassembly Manual Drum Band Brake Refer to Dwg MHP0209 1 R...

Страница 7: ...en fill cap 462 to vent motor housing 7 Drain oil from gear reduction assembly by removing pipe plug 48 when positioned at its lowest point 8 Remove pipe plug 25 in brake housing 17 to drain brake oil...

Страница 8: ...spect shafts for ridges caused by wear If ridges caused by wear are apparent on shafts replace shaft Inspect all surfaces on which oil seal lips seat 4 Inspect all bearings for play distorted races pi...

Страница 9: ...e 0 ring Align dowel and capscrew holes 6 Tap dowels 52 into ring gear 63 and spacer 71 Leave approximately 0 37 inch 9 mm exposed for engagement with input housing 59 7 Install planet assembly 58 so...

Страница 10: ...ays at the bottom When positioned lower the winch 6 Mount pivot bracket 122 on the inside surface of the siderail 130 and secure in position with capscrews 116 and lockwashers 117 7 Screw link stud in...

Страница 11: ...eners are secure h Install drum guard Load Test Prior to initial use all extensively repaired winches shall be load tested by or under the direction of an Ingersoll Rand trained technician and a writt...

Страница 12: ...12 Form MHD56332 Edition 1 SERVICE NOTES...

Страница 13: ...Form MHD56332 Edition 1 13 SERVICE NOTES...

Страница 14: ...14 Form MHD56332 Edition 1 SERVICE NOTES...

Страница 15: ...e Size Class 8 8 9 8 Class 10 9 Dry Lubricated PTFE Dry Lubricated PTFE M6x1 9 10 6 7 4 11 12 8 9 5 6 M8x1 25 21 23 16 18 9 11 26 30 20 22 12 13 M10x1 5 41 47 31 35 19 21 53 60 39 45 24 27 M12x1 75 71...

Страница 16: ...www ingersollrandproducts com...

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