TM-9-2815-220-24
AVDS-1790 2CA, 2DA and 2DR Air-Cooled 12-Cylinder Diesel Engines
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL FOR AVDS-1790 2CA, 2DA and 2DR Air-Cooled 12-Cylinder Diesel Engines
TM-9-2815-220-24 - Page 1242 of 1563
TM 9-2815-220-24
CAMSHAFT, DRIVE GEARS, AND ASSOCIATED PARTS REPLACEMENT
0146 00
INSPECTION (Continued)
8. Perform "Installed" checks of bearing halves (33) (Continued).
d. Measure inside diameter (A) of installed bearing halves (33).
(1)
Replace bearing halves (33) if not within the following limits.
Location
Sizes and Fits of New Parts
inches (mm)
Wear Limits
A
(Installed bearing diameter)
1.3115 (33.3121)
1.3135 (33.3629)
1.3140 (33.3756)
Fit of bearing halves to
camshaft journal
0.0015L (0.0381L)
0.0045L (0.1143L)
0.0055L (0.1397L)
e. Remove rocker cover (35) and bearing halves (33).
f.
Inspect bearing halves (33) for Prussian blue transfer, and replace bearing sleeves that do
not make at least 75 per cent contact.
g. Repeat procedure if any bearing half (33) is replaced.
35
35
33
A
WP 0146 00-10
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