1. | Remove exhaust system. Save all parts and hardware for reassembly. | |||||||||||||||||
2. | 1982 Models Only. Remove forward chain guard. | |||||||||||||||||
3. | Drain oil from tank. Follow procedure listed in appropriate Service Manual. | |||||||||||||||||
4. | Remove seat. Retain all mounting hardware, including screw, lockwasher and plastic washer, for reassembly. | |||||||||||||||||
![]() Disconnect negative (-) battery cable first. If positive (+) cable should contact ground with negative (-) cable connected, the resulting sparks can cause a battery explosion, which could result in death or serious injury. (00049a) | ||||||||||||||||||
5. | With battery disconnected (negative cable first), remove battery strap, nut and washer. Save all hardware. Remove battery from motorcycle. | |||||||||||||||||
6. | See Figure 1. Unplug starter relay connector from starter relay on back of oil tank. | |||||||||||||||||
7. | Loosen two bolts and one nut securing battery tray to vehicle. Remove and discard tray. Discard all hardware. | |||||||||||||||||
8. | California and all 1992 and Later Models Only. Remove vapor valve. | |||||||||||||||||
9. | Remove all hose clamps and disconnect feed, return and vent hoses from fittings on existing oil tank. | |||||||||||||||||
10. | Remove three nuts and remove oil tank from motorcycle. | |||||||||||||||||
11. | Loosen screw and remove starter relay from back of oil tank. Save relay and screw. | |||||||||||||||||
12. | Remove screw and clamp securing rear brake line to sprocket cover. Save all hardware for reassembly. |
Figure 1. Starter Relay Location
Figure 2. Oil Tank Assembly | ||||||||||||||||
13. | Remove rear brake line mounting hardware, which includes two screws and two rubber coated clamps, one of which is located on the swing arm and one on the frame. Remove Allen fastener from brake bracket. | |||||||||||||||||
14. | Loosen brake line fittings at rear brake master cylinder and rear brake caliper. Remove wires from rear brake switch and remove rear brake line. | |||||||||||||||||
15. | Remove three socket head bolts securing sprocket cover to motorcycle. Remove sprocket cover. | |||||||||||||||||
16. | Loosen nut on rear engine mount and remove negative battery cable. Discard cable. Save hardware. | |||||||||||||||||
17. | Loosen nut at starter motor terminal (12 mm socket required) and remove positive battery cable. Discard cable. Save hardware. | |||||||||||||||||
18. | Remove ignition module cover. Retain cover and all mounting hardware for reassembly. | |||||||||||||||||
19. | Remove battery tray rubber mount and nut from frame tab and discard hardware. |
1 | Rubber mounts |
2 | Oil tank |
3 | Hose, drain/feed, 3 in. |
4 | Elbow (1991-93) |
5 | Hose clamps (1991-93) |
6 | Trim strips |
7 | Tee fitting (1982-1990) |
8 | Heat shield |
9 | Drain plug (1991-93) |
10 | Corbin clamp (1991-93) |
11 | Hose, drain/feed, 8 in. (1991-93) |
12 | Feed line from oil pump (1991-93) |
13 | Hose, preformed drain, 4-1/4 in. (1991-93) |
1. | See Figure 4. Install one piece positive/negative battery cable assembly onto motorcycle. Tighten rear engine mount to 65-80 in-lbs. Tighten starter nut to 65-80 in-lbs. | |||||||||||||||||||||||||||||||||||||
2. | Install battery tray rubber mount to frame, using smaller stud. Secure with 7/16 inch nut from kit. | |||||||||||||||||||||||||||||||||||||
3. | Pull return and vent hoses from left side of vehicle to right side so they are accessible for reinstallation. | |||||||||||||||||||||||||||||||||||||
4. | Install oil tank assembly and secure to frame tabs with three rubber oil tank mount nuts from kit. Torque to 3-5 ft-lbs. | |||||||||||||||||||||||||||||||||||||
5. | 1991-93 Models Only. See Figure 5. Route feed/drain hose sub-assembly, as shown. Clamp assembly to elbow using hose clamp (5) in kit. | |||||||||||||||||||||||||||||||||||||
6. | 1991-93 Models Only. Route existing feed, return and vent lines to the fitting locations on the new tank. Trim all hose lengths as necessary. Clamp the feed line to the remaining tube on the tee fitting, as shown in Figure 3. Using hose clamps secure the return and vent hoses to the tank, as shown in Figure 7. | |||||||||||||||||||||||||||||||||||||
7. | 1982-1990 Models Only. See Figure 6. Install the 4-1/4 inch preformed drain hose on tee fitting. Secure with clamp. Install drain plug and Corbin clamp. | |||||||||||||||||||||||||||||||||||||
8. | 1982-1990 Models Only. Install and clamp small fitting of tee fitting to original oil pump feed hose. | |||||||||||||||||||||||||||||||||||||
9. | 1982-1990 Models Only. Assemble the remaining large fitting of the tee fitting to the drain/feed hose from the oil tank. Secure with clamp from kit. Orient all hoses as shown in Figure 6. | |||||||||||||||||||||||||||||||||||||
10. | Reinstall sprocket cover and torque socket head bolts to 90-110 in-lbs. | |||||||||||||||||||||||||||||||||||||
11. | 1990-93 Models Only. Remove T-bushing from frame tab where brake line is to be installed. Install clip nut from kit. | |||||||||||||||||||||||||||||||||||||
NOTICE Avoid leakage. Be sure gaskets, banjo bolt(s) and brake line are clean and undamaged before assembly. (00323a) | ||||||||||||||||||||||||||||||||||||||
12. | Route and install new brake line from kit. Install original retaining screw at frame tab and two screws and retaining clips on frame and caliper. Use new banjo washers on late-1987 and later vehicles. Tighten banjo bolts on late 1989-1993 vehicles (steel/rubber washers) to 17-22 ft-lbs. Tighten banjo bolts on late-1987 to early-1989 vehicles (copper/zinc washers) to 30-35 ft-lbs. Torque clip screws to 15-21 in-lbs. Torque Allen screw to 5-10 ft-lbs. | |||||||||||||||||||||||||||||||||||||
13. | See Figure 8. Install new battery tray (1) using three 5/16-18 x 3/4 in. bolts (2) and 1/4-20 x 5/16 x 7/16 in. locknuts from kit. Position battery cables making sure that retaining clip (3) is installed to battery tray. Torque bolts to 12-15 ft-lbs. Torque nut 6-10 ft-lbs. Install three battery tray pads (4) from kit. | |||||||||||||||||||||||||||||||||||||
14. | Install and reconnect the vapor valve and hoses. | |||||||||||||||||||||||||||||||||||||
15. | 1982 Models Only. Reinstall forward chain guard using original hardware. | |||||||||||||||||||||||||||||||||||||
16. | Connect starter relay plug. |
Figure 4. Battery Cable Connection
Figure 5. Sub-Assembly Routing and Connections (1991-93)
Figure 6. Sub-Assembly Routing and Connections (1982-1990) | ||||||||||||||||||||||||||||||||||||
![]() Brakes are a critical safety component. Contact a Harley-Davidson dealer for brake repair or replacement. Improperly serviced brakes can adversely affect brake performance, which could result in death or serious injury. (00054a) | ||||||||||||||||||||||||||||||||||||||
17. | Bleed rear hydraulic system following the detailed instructions in the appropriate Service Manual. | |||||||||||||||||||||||||||||||||||||
18. | Reinstall original exhaust system using original hardware. | |||||||||||||||||||||||||||||||||||||
19. | Reinstall ignition module cover using three spacers, from kit, between rubber mounts and ignition cover. | |||||||||||||||||||||||||||||||||||||
![]() Connect positive (+) battery cable first. If positive (+) cable should contact ground with negative (-) cable connected, the resulting sparks can cause a battery explosion, which could result in death or serious injury. (00068a) | ||||||||||||||||||||||||||||||||||||||
20. | See Figure 8. Install battery. Reconnect cables to battery terminals, positive cable first. | |||||||||||||||||||||||||||||||||||||
21. | Fill oil tank to level recommended in appropriate Service Manual. Install cap. Check for leaks and proper oil level. | |||||||||||||||||||||||||||||||||||||
22. | Install two cable straps from kit (if necessary) to replace cable straps previously removed. | |||||||||||||||||||||||||||||||||||||
23. | Install seat using original hardware. | |||||||||||||||||||||||||||||||||||||
![]() After installing seat, pull upward on seat to be sure it is locked in position. While riding, a loose seat can shift causing loss of control, which could result in death or serious injury. (00070b) | ||||||||||||||||||||||||||||||||||||||
24. | See Figure 9. Secure drain hose to frame with cable strap (10). |
1 | Oil tank |
2 | Oil return hose |
3 | Return hose clamp |
4 | Gear case vent hose (1982-1990 models) |
5 | Gear case vent hose (1991-1993 models) |
6 | Vent hose clamp |
7 | Feed/drain hose |
1 | Battery tray |
2 | Bolt (3) |
3 | Battery cable retaining clip |
4 | Battery pad |
5 | Bolt |
6 | Battery cable |
7 | Spacer |
8 | Battery |
Item | Description (Quantity) | Part Number | Item | Description (Quantity) | Part Number | |
---|---|---|---|---|---|---|
1 | Bolt, 5/16-18 x 3/4 in. (3) | 3930A | 16 | Brake line assembly (Kit 62482-93A) | 44438-82A | |
2 | Screw | 4092 | Brake line asssembly (Kit 62472-93A) | Not Sold Separately | ||
3 | Spacer (3) | 6073 | 17 | Battery pad (2) | 47403-75A | |
4 | Washer (3) | 6702 | 18 | Oil tank assembly | 62475-97A | |
5 | Lockwasher | 7041 | 19 | Tee fitting | 62493-89 | |
6 | Locknut, 1/4-20 x 5/16 x 7/16 in. (3) | 7686 | 20 | Elbow | 62494-94B | |
7 | Locknut | 7739 | 21 | Trim strip (4) | 62540-83 | |
8 | Clip nut | 8102 | 22 | Rubber oil tank mounts (3) | 62563-65 | |
9 | Clamp | 10014 | 23 | Battery tray mount | 62569-94 | |
10 | Cable strap | 10039 | 24 | Oil drain plug | 62725-90 | |
11 | Corbin clamp | 10049 | 25 | Hose, oil drain, preformed | 63504-94 | |
12 | Clamp, oil hose (2) | 10080 | 26 | Hose, oil drain, 8 in. | 63542-94A | |
13 | Clip, vapor valve | 10108 | 27 | Hose, oil drain, 3 in. | 63564-94A | |
14 | Clamp, oil hose (5) | 10142 | 28 | Battery tray | 66194-94A | |
Item 15 in Kit 62472-93A only | 29 | Battery cable assembly | 70079-94 | |||
15 | Banjo washer, copper/zinc (4) | 41731-82 | 30 | Cable strap (2) (not shown) | 10006 | |
Banjo washer, steel/rubber (4) | 41731-88A | 31 | Heat shield | 63576-95 |