TM 9-2350-256-10
(2)
Ensure hull drain valves are closed. Check drain valve lever (see para. 2-1g(2)).
NOTE
Ensure all hull access plates are installed and secured with all bolts present.
(3)
Do not go in water over 56 in. (1422 mm) deep for normal fording.
c.
Fording.
(1)
Shift into 1st gear and speed up engine to prevent stalling if water hits it. Keep engine speed above 950
rpm.
(2)
Enter water slowly.
(3)
Keep engine above 950 rpm. Drive 3 to 4 mph (4.8 to 6.4 km/h) to prevent making a bow wave.
(4)
If vehicle is completely submerged to a point where water enters engine compartment, keep engine speed
up to prevent water from entering engine. Move vehicle out of water immediately and drain engine
compartment by operating drain valve lever (see para. 2-1g(2)). If engine stalls while completely
submerged, have vehicle towed out. Apply temporary preservation as outlined in Appendix F. Notify unit
maintenance.
d.
If you have to stop while engine is under water, brake vehicle and shift to N. Keep engine at 950 to 1000 rpm. To
move again, shift to 1st and go forward slowly at 3 to 4 mph (4.8 to 6.4 km/h). Keep engine above 950 rpm.
e.
Deep Water Fording. Refer to paragraph 2-13b for deep water fording kit description and operating instructions.
f.
After-Fording Operations.
(1)
Open drain valves (see para. 2-11i). Check engine oil level for presence of water. If change of oil color or
excessive water is noted, drain oil and refill (Appx. D, item 27 or 28). Run engine for a few minutes to help
evaporate and blow out any water that might have entered.
(2)
Refer to paragraph 3-14 for maintenance instructions of vehicle and armament.
2-18. EMERGENCY PROCEDURES. Backup operation capability is provided for several M88 systems. These backup
capabilities permit mission completion even if major components fail. Following paragraphs include specific instructions
for operating equipment.
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