Consumables

DescriptionPart NumberSize
Harley-Davidson Platinum Label DOT 4 Brake Fluid41800xxx-
1. Lightly lubricate piston bore and OD of piston seals (5) with brake fluid.Harley-Davidson Platinum Label DOT 4 Brake Fluid (41800xxx)
2. See Figure 1. Install spigot (2).
3. Install piston (5) and spring (4) into piston bore.
4. Install return spring (6).
5. Install pushrod (8).
6. Install dust boot (7).
7. Install nut (9).
8. Install clevis.
a. Install clevis (10) and nut (1).
b. Install new E-clip (11).
1Nut
2Spigot
3Master cylinder body
4Piston spring
5Piston assembly
6Return spring
7Dust boot
8Pushrod
9Nut
10Clevis
11E-clip
Figure 1. Master Cylinder Assembly