From inside (document excerpt):
PARTS LIST NO. DATE 530163061 163061 12/19/02 Replaces R WEED EATERRPARTS LIST PARAMOUNT PARTS LIST PARTS LIST POULANr PARTS LIST Note: Illustration may differ from actual model due to design changes R R CHAIN SAW MODEL(s) Poulan Plus 2155 PAGE NO. 3/05/03 1 WARNING All repairs, adjustments and maintenance not described in the Operator’s Manual must be performed by qualified service personnel. TYPE Ref.
Part No. 530038227 530016149 530015775 530069216 530023877 530047192 530037809 530047989 530038406 530055588 530015922 530071305 530054175 530015920 530016134 530015127 530039209 530015907 530047061 530015611 Description Lever–Switch (Includes Pin) Spring–Switch Screw Kit–Fuel Line (Large) Fitting Assy–Fuel Cap Wire–Throttle Lever–Choke Grommet–Choke Knob Assy–Chassis Nut–Speed Kit–Trigger & Lockout Housing–Fan Screw Nut–Flywheel Washer–Flywheel Assy–Flywheel Washer — Thrust Assy–Drum W/brg. Washer–Clutch IPL Ref. Part No. 530014949 530054736 530015917 530038593 530069611 530015826 952044418 952051338 530038238 530015814 530029850 530016132 530010846 530015814 530056798 530071666 530023817 530016080 530037817 530027531 Description Assy. — Clutch Assy–Chain Brake Nut–Bar Mounting Retainer–Bar Adjust Kit–Bar Adjust (incl.24,26) Pin–Bar Adjust Bar 18 ” Chain 18 ” Plate–Bar Mounting Screw Chain Catcher Screw Assy–Oil Cap Screw Handle–Front Kit–Oil Check Valve Spring — Starter Dog Screw Pulley–Starter Spring–Starter Ref.