0040
TM 5-5420-202-10
SYMPTOM
MALFUNCTION
CORRECTIVE ACTION
CAUTION
Operate engine only long enough
to check engine and transmission
oil levels. Continued operation with
powerplant warning light on could
cause severe damage to the engine or
transmission.
STEP 3. Check engine and transmission oil levels.
Refer to LO 5-5420-202-13 for M60A1 AVLB and
M48A5 AVLB.
STEP 4. If engine or transmission oil is low, add oil.
Refer to LO 5-5420-202-13.
STEP 5. If powerplant warning light comes on, notify
f eld maintenance.
STEP 6. Check dust detector warning lamp
(Figure 2, Item 1) if equipped.
Figure 2. Dust Detector Warning Lamp.
STEP 7. If lamp is on, stop vehicle, open grille doors,
and check both dust detector pressure switches
(Figure 3, Item 2).
STEP 8. A red plunger (Figure 3, Item 1), visible
through plastic cover on switch body, indicates dust
detector pressure switch (Figure 3, Item 2).
STEP 9. If switch (Figure 3, Item 2) has tripped, notify
f eld maintenance.
0040-6
Table 1.
Engine - Continued.