TB 9-2320-279-13&P-4
0026
FIFTH WHEEL
Figure 3.
CONDITION/INDICATION
Can fifth wheel be properly adjusted?
DECISION
No - Replace fifth wheel. (WP 0052)Test 4 - Does fifth wheel lock when coupling trailer?
Yes - Test 4 - Does fifth wheel lock when coupling trailer?
TEST 4 - Does fifth wheel lock when coupling trailer?
1. Ensure vehicle is returned to normal operating condition.
2. Connect semitrailer to vehicle. (WP 0013)
3. Apply trailer handbrake. (refer to TM 9-2320-279-10)