TM 5-3825-226-24
CAMSHAFT
INSTALLING WASHER
1. 1P5544 Washer. 2. S509 Bolt.
With removal tools installed on cylinder block,
remove bearings.
REMOVING CAMSHAFT BEARINGS
Use the 1P5545 Adapter Group in conjunction with
the 8S2241 Camshaft Bearing Removal and Installation
Group, and the 8S684 Ratchet Box Wrench install
camshaft bearing.
INSTALLING CAMSHAFT BEARINGS
The IP5545 Adapter Group pilots in the camshaft
bearing bore and also pilots the bearing into the bore.
This insures bearing alignment. Install bearings from
chamfered side of the bore and align oil hole in bearings
with oil holes in the cylinder block.
To install the camshaft front bearing, it is necessary
to machine a notch in the 8S8289 Tube (3) for clearance
of the boss that projects above the camshaft bearing
bore. Machine the notch 1 1/2 in. (38.1 mm) wide, 3/8
in. (9.5 mm) deep, with a 1/8 in. (3.2 mm) radius or
chamfer in the comers and on the edges.
NOTCH IN TUBE
3. 8S8289 Tube. 4. 8S8288 Cone. 5. Notch.
Invert the 8S8288 Cone (4) and install it in the 8S8289
Tube (3) for installation of the camshaft front bearing.
INSTALLING CAMSHAFT FRONT BEARING
3. 8S8289 Tube. 4. 8S8288 Cone.
3-390
