PREVOST LE MIRAGE XLII BUS SHELLS User Manual

1.29 JAKE BRAKE
1.29.4 Assembly of Model 760, 765, or 770 Jake Brake
Install the control valve as follows:
1. Slip the control valve into the bore. See Figure 1-428.
NOTE:
Make sure the control valve collar is installed with the longer sleeve area facing up. If the
collar is installed upside down, the engine brake cylinder will not operate.
1. Jake Brake Assembly 5. Washer
2. Control Valve 6. Collar Spring
3. Collar 7. Control Valve Spring
4. Snap Ring Retainer
Figure 1-428 Installing the Control Valve
2. Install the control valve collar and two springs.
NOTE:
Ensure the collar is installed with the longer sleeve area facing up. If the collar is installed
upside down, the engine brake cylinder will not operate.
3. Press the cover (washer) into place.
4. While holding the cover tightly in place, install the retaining ring.
5. Rotate retaining ring ears 90 degrees to assure ring is seated in groove.
All information subject to change without notice.
1-544 From Bulletin 16-60-99 6SE483 9901 Copyright © 1999 DETROIT DIESEL CORPORATION

PREVOST LE MIRAGE XLII BUS SHELLS Specifications

General

Brand	PREVOST
Model	LE MIRAGE XLII BUS SHELLS
Category	Buses
Language	English