Echo cs-520 - Manual (Page 25)

REMARKS DESCRIPTION QTY PART NUMBER ITEM
INCLUDES ITEM 2-14 SHORT BLOCK 1 1 SB1080 1
INCLUDES ITEM 3 CRANKCASE SET 1 P021006990 2
SCREW 5X20 4 90010605020 3
INCLUDES ITEMS 5-9 PISTON KIT 1 P021006150 4
RING, PISTON 2 10001139730 5
PIN, PISTON 1 V609000000 6
CIRCLIP, PISTON PIN 2 10001532330 7
SPACER, PISTON PIN 2 V308000000 8
BEARING, NEEDLE 1 V556000000 9
CRANKSHAFT 1 A011000320 10
OIL SEAL 2 V508000000 11
BEARING, BALL - 6202 2 90081036202 12
GEAR, WORM 1 V652000000 13
SCREW 5X22 4 90016205022 14
INCLUDES ITEMS 16-18 COVER, ENGINE 1 P021003100 15
DOWEL PIN 2 V622000020 16
COLLAR 2 43601838330 17
STUD, GUIDE BAR 2 43301119830 18
Footnotes
1: OPTIONAL ENGINE REPOWER
99922204144 - 25 - REVISED 03/19/08
Table of Contents Part Number Index
CS-520 Chain Saw Engine, Short Block -- SB1080, Engine Cover