Install Timer Piston; Install Roller Ring - Toyota 1PZ Repair Manual

FUEL SYSTEM - Injection Pump
6.

INSTALL TIMER PISTON

(a) Apply No. 50 DENSO grease to the timer piston.
(b) Install the sub-piston into the timer piston.
(c) Insert the timer piston into the pump housing.
7.

INSTALL ROLLER RING

(a) (1PZ)
Install the slide pin, three rollers and washers on the
roller ring as shown in the illustration.
(b) (1 HZ and 1HD-T)
Install the slide pin, four rollers and washers on the
roller ring.
(c) Check that the roller is facing the flat surface of the
washer.
(d) Install the roller ring into the pump housing.
(e) Carefully install the slide pin into the sub-piston.
FU-51