Oshkosh M1070 - Page 503

CTIS
CIRCUIT
BREAKER
$,56833/<
75$,/(5
Figure 3. CTIS Circuit Breaker.
2. Reset circuit breaker if tripped.
CONDITION/INDICATION
Is CTIS circuit breaker tripped?
DECISION
No - Test 4 - Does low air (CTIS) indicator extinguish after air system reaches operating
pressure?
Yes - Test 5 - Does CTIS operate properly?
TEST 4 - Does low air (CTIS) indicator extinguish after air system reaches operating
pressure?
NOTE
CTIS will operate if air system pressure is greater than 85 psi (586 kPa).
However, the low air (CTIS) indicator will not extinguish unless air system
pressure is at least 110 psi (759 kPa).
1. Start engine. (WP 0037)
2. Observe air pressure gauge to see if air pressure builds to at least 110 psi (759 kPa).
TM 9-2320-360-10 0092
0092-3