TM 5-5420-226-20-2
POWERPLANT TESTS (GROUND HOP) (Sheet 5 of 16)
Test Hookup (Sheet 3 of 3)
Position ground hop hose assembly with clamp
7.
and filter to right turbosupercharger elbow.
8.
Using 7/16-inch socket and ratchet, tighten
clamp nut to secure hose asssembly to
turbosupercharger elbow.
8.1. Repeat steps 7 and 8 on left side.
WARNING
Assign one crewmember with a fire
extinguisher as a fire guard during all
powerplant tests.
NOTE
During these tests, the electrical instruments,
switches and warning lights in the vehicle
All mechanical and
will be operative.
hydraulic controls and vehicle tachometer
It will be necessary
will be inoperative.
to manually position or actuate the throttle
or shifting control and fuel shut off.
Install fabricated tachometer assembly.
9.
10.
Connect battery ground straps
(page 10-268).
Go on to Sheet 6
TA247986
5-29
Change 4
