Toyota1989–1993Technical specifications

Hilux 2.2 4x4: Technical specifications

Workshop data for the 2.2-litre petrol (engine code 4Y). Covers engine, fluids, brakes, service, torques and air conditioning: the figures to check before a job or a parts order.

Summary

Match the engine code (4Y) to the vehicle before ordering parts or applying these figures.

Vehicle specifications

Overview

Make
Toyota
Model
Hilux
Years
1989–1993
Fuel
Petrol
Engine code
4Y

Performance & efficiency

Power
69 kW (94 hp)
Engine size
2,237 cc
Cylinders
4 · OHV
Compression ratio
8.8:1
Fuel system
Aisan

Fluids & capacities

Engine oil (with the filter)
4.0 litres
All 117 specifications below

Engine & identification

Vehicle identification

No. of cylinders Type4/OHV
Capacity (Fiscal) cc2237 (2221)
Compression ratio :18,8
Suitable for unleaded petrolYes
Minimum octane rating RON91
Ignition system TypeIIA
Ignition system DescriptionCB
Fuel system MakeAisan
Fuel system Type73340
Fuel system DescriptionCarb-2V
Diagnostic socketNo

Ignition system

Ignition coil MakeDenso
Ignition coil supply voltage + with ballast V11,0
Primary resistance Ohm1,3-1,6
Secondary resistance Ohm10700-14500
Distributor (ECM) MakeDenso
Distributor (ECM) No.71020
Contact breaker gap/trigger air gap mm0,2-0,4

Firing order

The firing order for the Toyota Hilux 2.2 4x4 (1989–1993) is 1-3-4-2.

Firing order1-3-4-2

Valve clearances

Valve clearances on the Toyota Hilux 2.2 4x4 (1989–1993) are hydraulic — they self-adjust, so no manual clearance figure applies.

Valve clearance - INLET mmHydraulic
Valve clearance - EXHAUST mmHydraulic

Engine oil & fluids

Engine oil

The Toyota Hilux 2.2 4x4 (1989–1993) takes 4.0 litres of engine oil with the filter.

A listed engine oil option is SAE 5W-30 for cold climates, with API/ACEA classification SG/A1.

A listed engine oil option is SAE 10W-40 for moderate climates, with API/ACEA classification SG/A1.

A listed engine oil option is SAE 10W-30 as an alternative for moderate climates, with API/ACEA classification SG/A1.

A listed engine oil option is SAE 10W-40 for hot climates, with API/ACEA classification SG/A1.

Manual gearbox

The specified manual gearbox oil is SAE 80W-90.

See the reference table for the complete manual gearbox entries and their conditions.

Coolant

See the reference table for the complete coolant entries and their conditions.

Grades, filling conditions and capacities

Lubricants and capacities — complete reference
Engine oil options
Ambient temperature range Cold climate
Engine oil grade SAE 5W-30
Engine oil classification API/ACEA SG/A1
Ambient temperature range Moderate climate
Engine oil grade SAE 10W-40
Engine oil classification API/ACEA SG/A1
Ambient temperature range Moderate climate alternative
Engine oil grade SAE 10W-30
Engine oil classification API/ACEA SG/A1
Ambient temperature range Hot climate
Engine oil grade SAE 10W-40
Engine oil classification API/ACEA SG/A1
Engine with filter(s) litres 4.0
Other lubricants and capacities
Manual transmission oil grade SAE 80W-90
Manual transmission litres 3,9+1,6
Differential front/AT litres 2.3
Differential oil grade - rear SAE 90W
Differential oil grade - rear
Differential oil classification - rear GL-5
Differential rear litres 2.2
Cooling system - total capacity litres 7.4
Brake fluid Type DOT 3
Power steering fluid Type Dexron II
Power steering fluid litres 0.8

Brakes & wear limits

Brake disc thickness

Brake discs on the Toyota Hilux 2.2 4x4 (1989–1993) are replaced at a minimum thickness of 18 mm (ventilated) front; the rear brake drums are replaced at a maximum diameter of 297 mm.

Minimum disc thickness for replacement - ventilated Front18 mm
Minimum disc thickness
Maximum drum diameter for replacement Rear297 mm

Brake disc and drum dimensions

Minimum disc thickness
Disc runout Front0,09 mm
Minimum pad thickness Front1 mm
Minimum shoe thickness Rear1 mm
Parking brake travel No. of notches11-17

Service & electrical

Ignition timing

Basic ignition timing for the Toyota Hilux 2.2 4x4 (1989–1993) is 4° BTDC at 700 rpm.

Contact breaker
Ignition timingWithout vacuum
Ignition timing - basic BTDC °Engine/rpm4/700

Battery

The Toyota Hilux 2.2 4x4 (1989–1993) uses a 12 V, 60 Ah battery (reserve capacity 90 minutes).

Battery V/RC(Ah)12/90 (60)

Spark plugs

The Toyota Hilux 2.2 4x4 (1989–1993) uses NGK BPR5EY spark plugs with a 0,8 mm electrode gap.

Spark plugs Original equipmentNGK
Spark plug TypeBPR5EY
Electrode gap mm0,8
Spark plugs MakeNGK
Spark plug TypeBPR5EY
Electrode gap mm0,8

Tuning and emissions

Tuning conditions—
Contact breaker
Ignition advanceWithout vacuum and basic timing
Ignition advance checks °Engine/rpm1-5/1800
Ignition advance checks °Engine/rpm13-17/3400
Ignition advance checks °Engine/rpm17-21/4900
Vacuum checkIgnition timing advances
Vacuum range °Engine17-21
Vacuum starts mbar133
Vacuum ends mbar533
Idle speed rpm700
Idle speed - alternative rpmPAS=800
Fast idle speed - MT/AT rpm2600
Oil temperature °C60
CO level at idle speed - tailpipe Vol. % CO1,5±0,5
HC level at idle speed ppm300
CO2 level at idle speed Vol. % CO213-16
O2 level at idle speed Vol. % O20,5-2,0

Starting and charging

Starter motor MakeDenso
Starter motor Type12V 1kW
Minimum starting voltage V8
Maximum cranking amps A162-198
Alternator MakeNippon Denso
Alternator Type12V 45A
Alternator output A/V/rpm30/14/2000
Regulated voltage V13,8-14,8

Service checks and adjustments

Compression pressure bar8,8-12,3
Oil pressure bar/rpm2,5-4,9/3000
Radiator cap bar0,75-1,05
Thermostat opens °C80
Drive belt size - alternator mm4PKx925
Drive belt size - PAS/AC mm13x1050
Drive belt tension - alternator/PAS/AC mm7-8/7-9

Fuel system

Fuel pump delivery pressure bar0,2-0,3

Tightening torques

Cylinder head bolt torque

The cylinder head bolts on the Toyota Hilux 2.2 4x4 (1989–1993) are tightened in 3 stages: 30 Nm, then 60 Nm, then a final 88 Nm.

Cylinder head
Renew boltsNo
Tighten30 Nm
Tighten60 Nm
Tighten88 Nm
TightenM12=19 Nm
Cylinder head instructions—
Other engine tightening torques
Main bearings Renew bolts/nutsNo
Main bearings Stage 139 Nm
Main bearings Stage 278 Nm
Big end bearings Renew bolts/nutsNo
Big end bearings Stage 125 Nm
Big end bearings Stage 249 Nm
Sump bolts13 Nm
Flywheel/driveplate83 Nm
Clutch pressure plate19 Nm
Crankshaft pulley/damper centre bolt157 Nm
Camshaft sprocket/gear90 Nm
Inlet manifold to cylinder head49 Nm
Exhaust manifold to cylinder head49 Nm
Spark plugs18 Nm
Chassis tightening torques
Steering track rod end59 Nm
Brake disc to hub Front64 Nm
Brake caliper/carrier to hub Front123 Nm
Road wheels103 Nm

Air conditioning

Air conditioning refrigerant TypeR12
Air conditioning refrigerant quantity grams750±50
Air conditioning oil TypeDens Oil 6

Frequently asked questions

What is the firing order of the Toyota Hilux 2.2 4x4?

The firing order for the Toyota Hilux 2.2 4x4 (1989–1993) is 1-3-4-2.

What spark plugs does the Toyota Hilux 2.2 4x4 use?

The Toyota Hilux 2.2 4x4 (1989–1993) uses NGK BPR5EY spark plugs with a 0,8 mm electrode gap.

How much oil does the Toyota Hilux 2.2 4x4 take?

The Toyota Hilux 2.2 4x4 (1989–1993) takes 4.0 litres of engine oil with the filter. A listed engine oil option is SAE 5W-30 for cold climates, with API/ACEA classification SG/A1. A listed engine oil option is SAE 10W-40 for moderate climates, with API/ACEA classification SG/A1. A listed engine oil option is SAE 10W-30 as an alternative for moderate climates, with API/ACEA classification SG/A1. A listed engine oil option is SAE 10W-40 for hot climates, with API/ACEA classification SG/A1.

What are the valve clearances for the Toyota Hilux 2.2 4x4?

Valve clearances on the Toyota Hilux 2.2 4x4 (1989–1993) are hydraulic — they self-adjust, so no manual clearance figure applies.

What is the cylinder head torque for the Toyota Hilux 2.2 4x4?

The cylinder head bolts on the Toyota Hilux 2.2 4x4 (1989–1993) are tightened in 3 stages: 30 Nm, then 60 Nm, then a final 88 Nm.

What is the ignition timing for the Toyota Hilux 2.2 4x4?

Basic ignition timing for the Toyota Hilux 2.2 4x4 (1989–1993) is 4° BTDC at 700 rpm.

More on the Hilux