Toyota 1PZ Repair Manual page 288

ST-20 STARTING SYSTEM - Starter
(d) Disassembly the following parts:
(1) Stop collar
(2) Pinion gear
(3) Retainer
(4) Compression spring
(5) Starter housing
(6) Starter clutch
(7) Compression spring
(8) Clutch shaft
B. Assemble starter housing and clutch assembly
(a) 1st, assemble the following parts:
(1) Clutch shaft
(2) Compression spring
(3) Starter clutch
(b) 2nd, assemble the following parts:
(1) Clutch shaft and starter shaft assembly
(2) Starter housing
(3) Compression spring
(4) Retainer
(5) Pinion gear
(6) Stop collar
(c) Push down the pinion gear and starter housing.
(d) Using snap ring pliers, install the snap ring.
(e) Using pliers, compress the snap ring.
(f) Check that the snap ring fits correctly.