Operation and maintenance manual

Section 165-0015

Brake Assembly - Oil Cooled Disc Brakes

SM 2167 Rev 1 10-03

3. Install the brake cover 'O' ring (18) and the three 'O'

rings (17) on the brake cover (arrowed on Fig. 14).

Install the piston inner seal (19) 'O' ring.

SM - 3101

Fig. 14 - Installing 'O' Rings

4. Install the piston inner seal (19) over the inner seal

'O' ring. Use a screwdriver with no nicks or burrs to

help install the seal (19), being careful not to

overstretch the seal. Lubricate the seal with

recommended lubricant.

5. If installing a new brake housing (31) or if dowel pins

(16) have been removed, install three new dowel pins

(16) in brake housing (31).

SM - 3102

Fig. 15 - Installing Inner Seal

6. Install the piston outer 'O' ring and seal (20) in brake

housing (31) as shown in Fig. 16.

7. Using suitable lifting equipment, place the brake

housing (31) on brake inner cover (15), lining up serial

numbers or match marks.

SM - 3103

Fig. 16 - Installing Outer Seal

8. As shown in Fig. 17 insert three capscrews (22),

fitted with non-marking spacers, in brake housing and

tighten until housing (31) is seated against brake inner

cover (15).

9. Lubricate piston seals (19 & 20) and carefully install

piston (21) in brake housing (31) with holes in piston

(21) facing up. Press the piston (21) home using three

G-clamps and wooden blocks.

SM - 3104

Fig. 17 - Installing Three Capscrews