CUMMINS N14 Manuale di Installazione

TecBrakeP.O. Box 27822Houston, Texas 77227InstallationManualModel T455B/C Engine BrakesFor CumminsN14 Series EnginesEngine Brakes

TecBrake Inc. P.O. Box 27822 Houston, Texas 77227 ©1999 TecBrake Bulletin No. TB990170A 05/20/99Cummins® and Celect® are r

INSTALLATION MANUALTECBRAKE MODEL T455B/C ENGINE BRAKEFOR CUMMINS N14 Plus SERIESThe TecBrake T455B/C engine brake may be installedon popular versions

1. Install the engine brake housing gaskets. Make surethat the oil supply slots align correctly with the oil supplyscrews in the housings.2. Before i

B) Feeler Gauge MethodFigure 3-61. Set engine brake valve lash using the adjustingscrew located above each slave piston. The enginecrankshaft must be

4Figure 4-1

SECTION 5 - ENGINE BRAKE MAINTENANCEFigure 5-1The engine brake is designed to be trouble free and doesnot require special maintenance. During regularl

4. Reinstall solenoid valve using three new o-rings.Coat solenoid body with engine lube oil and install upperand center seal rings on solenoid body. S

78. Install both control valve springs in control valve boreand install cover and retaining ring.Slave Piston1. Remove lock nut from slave piston adju

83. Check master piston outside diameter ground surfacefor nicks or burrs. Piston must slide in bore withoutbinding. Replace if binding occurs. Check