Toyota 1HZ Repair Manual

FU-44 FUEL SYSTEM Injection Pump
(d) Remove the drive shaft, governor drive gear, two joint
rubbers assembly, set key and drive shaft washer.
(e) Remove the drive gear and two joint rubbers from the
drive shaft.
27. REMOVE TIMER
(a) Using a 5 mm hexagon wrench, remove the four bolts.
(b) Remove the following parts:
(1) LH timer cover, timer adjusting screw and nut
assembly
(2) Spring
(3) O-ring
(4) RH timer cover
(5) O-ring
(6) Piston
(7) Sub-piston
(c) Remove the nut from the LH timer cover.
(d) Using a 5 mm hexagon wrench, remove the timer
adjusting screw.
(e) Remove the O-ring from the timer adjusting ring.

Toyota 1HZ Specifications

General

Fuel Type	Diesel
Maximum Power	96 kW (129 hp) at 3800 rpm
Firing Order	1-5-3-6-2-4
Aspiration	Naturally aspirated
Fuel System	Direct injection
Cooling System	Water-cooled
Displacement	4.2 L (4164 cc)
Maximum Torque	285 N·m (210 lb·ft) at 2200 rpm
Valvetrain	SOHC, 12 valves (2 per cylinder)