CAMSHAFT
Removal
And Installation
Remove the rocker arms, rocker and shaft and bearing
cap.
(See Page 7B-27.)
Installation:
Lubricate the camshaft lobes and bearing
journals before
installing the camshaft. Tighten the
camshaft sprocket
bolt to the correct torque [A).
Inspection
Check the camshaft journals for wear, scratches or
seizure.
If the journal
is
excessively worn, replace the
camshaft.
Check the cam
lobes for the correct specification [B).
Cam Lobe
Height.
. . . . . . . . .
..
1.4331 inch (36,4 mmj)
Service Limit
...
.
..........
-0
.020 inch
(-0,5
mm)
Camshaft End
Play
...
. .
..
...
.
...
.
0.002-0.006
inch
(0,05-0,15 mm)
Added
Sept.
90
-70-30-
A -0
*
~
'
~-~
,
~
",~Jh\f
.
\ . Mark
\..
I
...
~
.
~
~
Identification
{P
~~\J
•
* 36--43 ft.-Ibs.
(49-58
Nm)
EH:l9770
741, 742, 743,
7430S
Bobcat Loader
Service Manual