The spring brake accumulator is designed to activate the rear wheel brakes when the parking brake system is engaged
The figure shows the installation locations of the parts and their designations according to the spare parts catalog.
The design and repair of the spring brake accumulator is described in the article - "Design of the ZIL-5301 spring brake accumulator"
We look at the figure and the table shows the decoding of the part.
ZIL-5301 spring accumulator parts according to the catalog
Part number Part name
- 100-3512063 Ring
- 100-3519162 Accumulator cylinder assembly
- 100-3519168 Spring
- 100-3519170 Cylinder piston assembly
- 100-3519178 Guide ring
- 100-3519180 Seal
- 100-3519189 O-shaped ring
- 100-3519190 Flange
- 100-3519282 Screw
- 100-3519284 Thrust ring
- 100-3519285 O-ring
- 100-3519287 Ring
- 100-3519288 Pusher guide ring
- 250510-П29 Nut
- 301294-П29 Bolt
- 301549-П29 Bolt
- 305545-П Sealing washer
- 485406-П Needle bearing thrust
- 485407-П29 Bearing ring
- 489318-П21 Thrust ring
- 5301-3519139 Protective cover
- 5301-3519160 Spring energy accumulator type 20 in assembly
- 5301-3519186 Pusher