HYDRAULICS 1.82 SINGLE BRAKE VALVE (SAFIM) -Servicing NOTE : From Machines S/No.51200472 only. Servicing is normally restricted to the replacement of seals in the brake master and brake valve modules of the valve assembly. When any cylinder bore or sliding contact surface is scored, the brake valve must be replaced. Dimantling (General) NOTE : During intial dismantling, make sure all items are noted and kept with the correct part of the brake valve. 1. Make sure all the blanks are secure in the ports then clean any dirt off the assembly before dismantling. 2. Loosen the two screws (1) sufficient to remove the end plate (2) and brake valve module (3) from the brake master module (4). 3.
Carefully, as an assembly, remove the end plate (2) and brake valve module (3), with the two screws (1), from the brake master module (4). 4. Carefully remove the two screws (1) and seperate the end plate (2) from the brake valve module (3). Assembly (General) 1. Screws 2. End plate 3. Brake valve module 4. Brake master module 1. Installation is the reverse of removal. 2. If necessary, adjust the brake pedal angle/brake pressure (refer to brake valve installation procedure at Page 1.81).