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TM 9-2320-360-20-1
ENGINE BRAKE TEST
(1)
Start engine (TM 9-2320-360-10).
(2)
Press accelerator pedal to floor and release.
(3)
Place ENGINE BRAKE RETARDER ON/OFF
switch in the ON position.
(4)
Place ENGINE BRAKE RETARDER HI/LOW
switch in the LO position.
(5)
Press accelerator pedal to floor and release.
Listen for engine brake to engage.
(6)
Place ENGINE BRAKE RETARDER HI/LOW
switch in the HI position.
(7)
Press accelerator pedal to floor and release.
Listen for engine brake to engage.
(8)
Place ENGINE BRAKE RETARDER ON/OFF
switch in the OFF position.
(9)
Shut off engine (TM 9-2320-360-10).
WARNING
Jewelry can catch on equipment and
cause injury or short across electrical
circuit and cause severe burns or
electrical shock. Remove rings,
bracelets, watches, necklaces, and any
other jewelry before working around
HET Tractor.
WIRE NO. 1713 VOLTAGE TEST
(1)
Turn ENGINE switch to ON position.
(2)
Place ENGINE BRAKE RETARDER ON/OFF
switch in the ON position.
(3)
Place positive (+) probe of multimeter on wire no
1713 at ENGINE BRAKE RETARDER ON/OFF
switch.
(4)
Place negative (-) probe of multimeter on ground
and look for 10-14 volts on multimeter.
(5)
Place ENGINE BRAKE RETARDER ON/OFF
switch in the OFF position.
(6)
Turn ENGINE switch to OFF position.
Change 1 2-587
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