From inside (document excerpt):
PARTS LIST NO. DATE 545192117 NEW PARTS LIST Note: Illustration may differ from actual model due to design changes CHAIN SAW MODEL(s) M3816 PAGE NO. Description Assy.-Isolator Limiter Strap Spring-Isolator Washer Screw Screw Front Handle Screw Screw Bar 16 ” Chain 16 ” Kit-Spike (Incl.
13) Screw Screw Plate-Bar Mount. Screw Chain Catcher Bolt-Bar Assy-Oil Cap Kit-Oil Vent Nut-Flywheel Screw Spring-Starter Baffle-Air Screw Housing-Fan Kit – Rope