Toyota 1HZ Repair Manual

FUEL SYSTEM - Injection Pump FU-69
37. (w/ ACSD)
INSTALL IDLE-UP LEVER
Using a 5 mm hexagon wrench, install the idle-up lever
with the three bolts.
38. (w/ A/C)
INSTALL IDLE-UP ACTUATOR
39. REMOVE INJECTION PUMP FROM SST (STAND)
SST 09241 -76022 and 09245-54010
40. PERFORM AIR TIGHT TEST
(a) Install a bolt to the overflow port.
(b) Connect an air hose to the fuel inlet pipe and place the
injection pump into diesel fuel.
(c) Apply 0.5 kg/cm
2
(7 psi, 49 kPa) of pressure and
confirm that there are no leaks.
(d) Next check that there are no leaks with 5.0 kg/cm
2
(71 psi, 490 kPa) of pressure applied.
41. INSTALL SET KEY OF INJECTION PUMP DRIVE
PULLEY ON DRIVE SHAFT

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)