Installing the camshaft oil seal holder
A - the lower plane of the holder;
B - the lower plane of the camshaft bearing housing
1. Attach the camshaft bearing housing to the assembly tool.
2. Lubricate the bearing journals and camshaft cams with engine oil and install it in the bearing housing.
3. Attach the thrust flange and holder with stuffing box to the bearing housing without tightening the fastening nuts.
4. Install a special mandrel to center the oil seal holder relative to the camshaft and, while pressing the oil seal holder against the tool stops, tighten the holder fastening nuts. In this case, a non-parallelism of no more than 0.15 mm of the lower plane A of the holder relative to the lower plane B of the camshaft bearing housing will be maintained.
5. Remove the mandrel and attach the pulley to the camshaft without tightening the mounting bolt.
Attention! The bolt of the camshaft pulley must be installed on the sealant according to TU 6-10-1048-73 or the TV-1215 sealant of the company "Three Bond".