Frididaire washing machine not draining completely?

Frididaire washing machine will not drain completely after the final spin cycle, the clothes are wetter than they should be. Especially the towels & jeans. I need to fix, can't afford to replace at this time.
Frididaire M# GLWS1233AS1, SN# XC24217329

Where can I get a manual for my machine as well.
Thank you in advance for your assistance.