TM 10-3930-675-24-1
INTERNAL TRANSMISSION CLUTCH SLIPPAGE FAILURE TROUBLESHOOTING - CONTINUED
0030 00
Table 4. Error Code 780 - Internal Transmission Failure at Clutch K4 Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 780 - Internal Transmission Failure 1. Check transmission oil level.
a. Consult
the
Lubrication
at Clutch K4.
Instructions for the proper oil
type and filling procedure (WP
0050 00 or TM 10-3930-675-
10-1).
b. Fill transmission to proper oil
level.
2. Inspect
all
electrical a. Connect
disconnected
connections
on
the
electrical connectors.
transmission for loose or b. Notify
Sustainment
unplugged connectors.
Maintenance to replace engine
and transmission wiring
harness.
3. Perform
troubleshooting a. Correct any problems found
during the error code
procedure for error codes 655,
troubleshooting procedures.
656, 658, and 659.
b. Replace
transmission
assembly (WP 0224 00).
Table 5. Error Code 781 - Internal Transmission Failure at Clutch KV Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 781 - Internal Transmission Failure 1. Check transmission oil level.
a. Consult
the
Lubrication
at Clutch KV.
Instructions for the proper oil
type and filling procedure (WP
0050 00 or TM 10-3930-675-
10-1).
b. Fill transmission to proper oil
level.
2. Inspect
all
electrical a. Connect
disconnected
connections
on
the
electrical connectors.
transmission for loose or b. Notify
Sustainment
unplugged connectors.
Maintenance to replace engine
and transmission wiring
harness.
3. Perform
troubleshooting a. Correct any problems found
procedure for error codes 655,
during the error code
656, 658, and 659.
troubleshooting procedures.
b. Replace
transmission
assembly (WP 0224 00).
0030 00-3
