TM 9-4310-397-14
(b)
If a camshaft journal diameter is less than 2.199 in. (55.85 mm), install a new camshaft.
(c)
Measure camshaft bearing bore diameter in cylinder block: 2.204 - 2.205 in. (55.98 - 56.01 mm).
Maximum clearance 0.007 in. (0.18 mm).
(15) Measure camshaft lobe height (Figure 6-48).
(a)
Measure each camshaft lobe at highest point and at narrowest point. Subtract narrowest dimension
from highest dimension to find camshaft lobe height.
Figure 6-48. Camshaft Lobe Height
(b)
New camshaft lobe height is 0.266 - 0.286 in. (6.76 - 7.26 mm).
(c)
If height is not correct on any lobe, install a new camshaft.
(16)
Remove and install camshaft gear (Figure 6-49).
(a)
Press camshaft out of gear.
Figure 6-49. Camshaft Gear Removal
(b)
Install gear with timing mark (Figure 6-50, 1) away from camshaft. Align slot in gear with Woodruff
key. Press gear on shaft with a tubular driver. Press gear against shoulder on camshaft.
6-45
