TM-5-2330-325-13-P

SEMITRAILER, MEDIUM HEAVY EQUIPMENT TRANSPORTER (MHET), 40 TON, M870A3

TECHNICAL MANUAL; OPERATOR AND FIELD MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST

JUNE 2014
TM-5-2330-325-13-P

  TM-5-2330-325-13-P - Page 133 of 648

FIELD MAINTENANCE
SLOW BRAKE APPLICATION OR SLOW RELEASE
INITIAL SETUP:
References
WP 0057
WP 0060
WP 0061
References (cont.)
WP 0069
WP 0071
TROUBLESHOOTING PROCEDURE
SYMPTOM
SLOW BRAKE APPLICATION OR SLOW RELEASE
MALFUNCTION
AIR LINE OR HOSES RESTRICTED
CORRECTIVE ACTION
Replace air lines or hoses (WP 0071).
MALFUNCTION
ELECTRONIC CONTROL UNIT (ECU) IS DEFECTIVE
CORRECTIVE ACTION
1.
Test ECU valve operation (WP 0060).
2.
If ECU is defective, replace (WP 0061).
MALFUNCTION
WEAK OR BROKEN BRAKE SHOE RETURN SPRING
CORRECTIVE ACTION
Replace the brake shoe return spring (WP 0057).
TM 5-2330-325-13&P
0021
0021-1


Back to Top