a. General. Air cleaner service is required when the yellow air restriction
indicator (6) reaches the red zone (5) of the gauge (4).
Do not operate engine without air cleaner element. Damage to
engine will result.
b. Filter Element Removal.
(1) Raise and secure hood (para. 3-8).
Perform step 3 for vehicles with new over-center clamp
(2) Loosen clamp bolt (13) and remove clamp (7) and cover (8) from air
cleaner assembly (11).
(3) Release over center-clamp (7) and remove clamp (7) and cover (8) from
air cleaner assembly (11).
3-15. AIR CLEANER SERVICING (EMERGENCY PROCEDURE)
3-14. SERVICING WINDSHIELD WASHER RESERVOIR
a. Check fluid level in washer reservoir (2). Check frequently under adverse
b. If fluid is required, refer to table 3-2.
Table 3-2. Cleaning Compound-to-Water Ratio
+40° to -15°F (+4° to -26°C)
+40° to -65°F (+4° to -54°C)
c. If washer system does not work, check washer nozzles (1) to see if they are
blocked with dirt and/or debris. Remove dirt and/or debris with fine wire.
d. Check hoses (3) for leaks or poor conditions.