Cleaning/Inspection. - TM-9-2815-224-34-P0095

TM 9-2815-224-34&P

Cylinder Head Maintenance Instructions (Cont)

(13) Remove nine pipe plugs (3.5)

from cylinder head (3).

b. Cleaning/Inspection.

WARNING

Adhesives, solvents, and sealing compounds can burn easily, can give off harmful

vapors, and are harmful to skin and clothing. To avoid injury or death, keep away

from open fire and use in well-ventilated area. If adhesive, solvent, or sealing

compound gets on skin or clothing, wash immediately with soap and water.

(1) Clean stripped cylinder head wash dry cleaning solvent.

WARNING

Compressed air used for cleaning purposes will not exceed 30 psi (207 kPa). Use

only with effective chip guarding and personal protective equipment

(goggles/shield, gloves, etc.).

(2) Dry cylinder head with compressed air.

(3) Aline straightedge along

lines 1, 2, 3, 4, and 5 on

cylinder head (1). Measure for

warp with feeler gage at

points where lines 6, 7, 8, 9,

10, and 11 intersect

straightedge.

(4) If warp measurement exceeds

0.004-in. (0.1 mm), cylinder

head (1) must be replaced.

(5) Aline straight edge along

lines 6, 7, 8, 9, 10, and 11 on

cylinder head (1). Measure al

points where lines 1, 2, 3, 4.

and 5 intersect straightedge.

(5) If warp measurement exceeds 0.008-in. (0.2 mm), cylinder head (1) must be replaced.

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