Toyota 1PZ Repair Manual page 226

FUEL SYSTEM - Injection Pump
(i) Using a 5 mm hexagon wrench, adjust by turning the
governor shaft, and perform the measurement again it
is as specified.
HINT: The injection volume will increase approx. 3 cc
(0.2 cu in.) with each 1 /2 turn of the governor shaft.
(j) (1PZand1HZ)
Check the end point injection volume by slowly
moving the adjusting lever from the maximum speed
side to the idle speed side, and secure it at the point
where the pump inner pressure stops dropping.
(k) (1HD-T (Europe))
Check the timer piston stroke when the the pump rpm
is 1,440 rpm and injection volume is 8.4-9.2 cc
(0.51 -0.56 cu in.).
Timer piston stroke: 2.0 mm (0.079 in.) or less
(I) (1HD-T (Others))
Check the injection volume when the pump rpm is
1,440 rpm and timer piston stroke is 3.7-4.3 mm
(0.146- 0.169 in.).
Injection volume: 6 cc (0.37 cu in.)
HINT: The end point for 1HD-T engine is hard to iden-
tify, so use the methods used in (k) or (I) above.
(m) Check the timer piston fluctuation when the adjusting
lever is moved from the maximum speed side to the
idle speed side.
FU-87