TM 5-3805-280-24-2
Air Intake and Exhaust System Operation and Tests
TURBOCHARGER WASTEGATE TEST
110
20
1. Check hose to wastegate actuator for kinks or cracks.
Replace if damaged.
2. Discconnect hose from wastegate actuator.
3. Connect a regulated air source to actuator fitting (A).
4. Vary pressure to wastegate actuator from 9--12 psi.
Actuator rod (B) should move in and out freely as
pressure is varried.
A--Actuator Fitting
If rod does not move freely, check wastegate
adjustment. (See ADJUST TURBOCHARGER
WASTEGATE ACTUATOR in Group 30.)
DPSG,OUO1004,224 1910JUL981/1
13-526