How do you replace a rear main seal on 1995 Nissan Hardbody 4X4?

How do you replace a rear main seal on 1995 Nissan Hardbody 4X4?
REAR CRANKSHAFT OIL SEAL R & I KA24e Motor
Removal
Remove transmission/transaxle. Remove flywheel or flexplate.
Remove rear oil seal retainer. Scrape old liquid gasket material off
mating surfaces. Drive old seal out of retainer.

Installation
Install new seal into oil seal retainer using seal installer
tool. Apply oil to outside and sealing lip of oil seal. Apply liquid
gasket to rear of oil seal retainer. Wipe oil or foreign material from
oil seal retainer surface at rear of block. Install oil seal retainer
to rear of engine block. Tighten screws to specification. See TORQUE
SPECIFICATIONS.


Flywheel Mount Bolt (M/T) .............. 105-112 (142-152)
Main Bearing Cap Bolt ...................... 34-38 (46-52)
Rear Oil Seal Retainer Bolt .................. 61-70 (7-8)
Transmission/Transaxle-to-Cylinder
Block Bolt ..................................... 30 (41)