Name: Toyota 1HZ
Brand: Toyota
Rating: 4 (1 reviews)

To Next Page

To Previous Page

FUEL SYSTEM Injection Pump FU-53

(b) Using a 5 mm hexagon wrench, adjust the protrusion

of the adjusting screw from the timer cover.

10. ADJUST PLUNGER SPRING SHIM

(a) Install the following parts to the distributive head:

(1) Two plunger spring guides

(2) Two upper spring seats

(3) Two plunger springs

(4) Lower spring seat

(5) Upper plunger plate

(6) Lower plunger plate

(7) Pump plunger

HINT: Do not assemble the plunger spring shims at this

time.

(b) Using vernier calipers, measure clearance A indicated

in the illustration.

following formula and chart.

IPZand 1HZ

New plunger spring shim thickness = 5.8 - A

1HD-T

New plunger spring shim thickness = 5.1 - A

A .... Measured plunger position

Plunger spring shim selection chart for 1 PZ and 1 HZ

mm (in.)

Plunger spring shim selection chart for 1 HD-T

Questions and Answers:

Need help?

Do you have a question about the Toyota 1HZ and is the answer not in the manual?

Toyota 1HZ Specifications

General