Mitsubishi MOTORS Space Runner 1999 Workshop Manual Supplement page 304

ENGINE <4G9> –
MD998713
Camshaft and Camshaft Oil Seal
CA CAMSHAFT OIL SEAL INSTALLATION
1. Apply engine oil to the entire circumference of the oil seal
lip.
2. Press-fit the oil seal as shown in the illustration.
DA CAMSHAFT SPROCKET INSTALLATION
Use the special tool to secure the camshaft sprocket in the
same way as during removal, and then tighten the bolt to
the specified torque.
11A-21