Yanmar YM276 Service Manual page 111

20-05-1 6
Cylinder Head. Valves and Camshaft
CAMSHAFT REMOVAL (Continued)
n
5. Use Magnetic Holding Tool or i t s equivalent t o hold tappets
away from camshaft lobes during removal.
6. Carefully remove camshaft from cylinder block so that camshaft
lobes do not drag i n bores.
7. Loosen Nut (A) and remove injection pump drive cam (0)
and camshaft gear (C). Nut
(A)
has left-hand threads.
A - N u t
B -Injection Pump Cam
C
-Drive Gear
D
-
Camshatt
8 . Supporr camshaft bearings
in
a press
9.
Press camshaft from bearings.
Prevent camshaft from striking floor when pressing camshaft
from gear.
INSPECTION
Camshaft
I.
Measure bearing journals and bearing surface i n block and
compare t o the following specifications.