From inside (document excerpt):
PARTS LIST NO. DATE 576931601 NEW PARTS LIST Note: Illustration may differ from actual model due to design changes 4 6 7 CHAIN SAW MODEL(s) PP3416 PAGE NO. 7/27/10 1 23 24 1 2 3 WARNING All repairs, adjustments and maintenance not described in the Operator’s Manual must be performed by qualified service 22 8 5 9 15 personnel. Clutch Washer Kit 44 49 48 50 51 Ref.
Part No. 530057893 530057908 530057891 530016080 530071888 530069216 530069247 530095649 530023877 530071945 530057905 530071945 530057907 530016419 530047192 530015922 530057937 530015127 530015920 530057890 530042095 Description Knob-Choke Spring-Ign. Switch Lever-Ign. Switch Screw Kit-Trigger/Lockout Kit-Fuel Line (Large) Kit-Fuel Line (Small) Assy-Fuel Pick Up Fitting-Fuel line Kit-Clutch Washer Assy-Clutch Drum 3/8 ” Kit-Clutch Washer Assy-Clutch Washer-Large Clutch Assy-Fuel Cap w/ret Nut- “U ” type speed Assy-Flywheel Washer-Flywheel Screw Pulley – Starter Spring -Starter Ref.