Ricoh D158 - Page 253

Electrical Components
D158/D159/D160/D161/D170 4-103 SM
Replacement
and
Adjustment
Do not change the position of the spring [G] and make sure that the bushing [H] on the PCU drive
shaft is in the correct position you when you reassemble. You can adjust its position by rotating
the gear [I] seen from the opening of the gearbox.