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3.Observe the stroke warning light. If the master cylinder piston seal leaks, the master cylinder, under sustained pressure, will slowly stroke until the stroke warning switch is activated.
REMOVAL FROM VEHICLE
1.Disconnect the hydraulic line from the delivery port of the master cylinder and allow the hydraulic fluid to drain into a suitable receptacle. The drainage may be expedited by removing the reservoir cover and gasket.
2.Disconnect the air line from the rotochamber, the fluid supply line from the master cylinder (in the case of remote mounted reservoirs), and the electrical connections from the stroke warning switch mounted in the head of the rotochamber.
3.Remove the nuts from the studs which hold the mounting brackets and remove the
INSTALLING ON VEHICLE
1.Remount the
2.In the case of remote mounted reservoir, reconnect the reservoir to the master cylinder.
3.Before adding hydraulic fluid, cycle the
4.Remove plugs, reconnect the fluid lines and bleed the master cylinder. The master cylinder itself may be bled by gravity by filling the reservoir and opening the bleeder fitting opposite the discharge port. When clear fluid flows from the bleeder fitting, it may be closed. If the rest of the system needs bleeding, it may be done by opening the appropriate bleed fitting and cycling the
4
DIAPHRAGM
OUTER DIAPHRAGM
CLAMP
INNER
DIAPHRAGM
CLAMP
DIAPHRAGM
GUIDE
8 | 7 | 6 |
FILTER
| 1 |
|
| STROKE WARNING SWITCH | |
5 | 2 | 2.45 |
| ||
|
| |
3 | PUSH PLATE |
|
PUSH ROD |
| |
| TERMINAL PER SAE | PUSH TO RESET |
| 1858 2 - PLACES |
FIGURE 1
2