Toyota1971–1978Technical specifications

Celica 1.6: Technical specifications

Workshop data for the 1.6-litre petrol (engine code 2T-B). Covers engine, fluids, service and torques: the figures to check before a job or a parts order.

Summary

Match the engine code (2T-B) to the vehicle before ordering parts or applying these figures.

Vehicle specifications

Overview

Make
Toyota
Model
Celica
Years
1971–1978
Fuel
Petrol
Engine code
2T-B

Performance & efficiency

Power
64 kW (87 hp)
Engine size
1,588 cc
Cylinders
4 · OHV
Compression ratio
9.4:1
Fuel system
Aisan

Fluids & capacities

Engine oil (with the filter)
2.8 litres
All 76 specifications below

Engine & identification

Vehicle identification

No. of cylinders Type4/OHV
Capacity (Fiscal) cc1588 (1577)
Compression ratio :19,4
Suitable for unleaded petrolNo
Minimum octane rating RON98
Ignition system TypeSZ
Ignition system DescriptionCB
Fuel system MakeAisan
Fuel system Type21100
Fuel system DescriptionCarb-2V

Ignition system

Ignition coil MakeDenso
Ignition coil Type02014/02022
Primary resistance Ohm3,3
Distributor (ECM) MakeDenso
Distributor (ECM) No.26021/2/161
Contact breaker gap/trigger air gap mm0,4-0,5
Dwell angle °(%)50-54 (56-60)

Firing order

The firing order for the Toyota Celica 1.6 (1971–1978) is 1-3-4-2.

Firing order1-3-4-2

Valve clearances

Valve clearances for the Toyota Celica 1.6 (1971–1978) are 0,20 mm inlet and 0,33 mm exhaust, measured hot.

Valve clearance - INLET mm0,20 hot
Valve clearance - EXHAUST mm0,33 hot

Engine oil & fluids

Engine oil

The Toyota Celica 1.6 (1971–1978) takes 2.8 litres of engine oil with the filter. The specified engine oil grade is SAE 10W-30 for moderate climates, with API/ACEA classification SF.

Manual gearbox

The manual gearbox has a listed capacity of 1.7 litres.

Coolant

The listed total cooling-system capacity is 6.5 litres.

Grades, filling conditions and capacities

Lubricants and capacities — complete reference
Engine oil options
Ambient temperature range Moderate climate
Engine oil grade SAE 10W-30
Engine oil classification API/ACEA SF
Engine with filter(s) litres 2.8
Other lubricants and capacities
Manual transmission litres 1.7
Automatic transmission (drain & refill) litres 4.7
Differential rear litres 1.0
Cooling system - total capacity litres 6.5

Service & electrical

Ignition timing

Basic ignition timing for the Toyota Celica 1.6 (1971–1978) is 12° BTDC at 700-850 rpm.

Ignition timingWithout vacuum
Ignition timing - basic BTDC °Engine/rpm12/700-850

Battery

The Toyota Celica 1.6 (1971–1978) uses a 12 V, 35 Ah battery (reserve capacity 60 minutes).

Battery V/RC(Ah)12/60 (35)

Spark plugs

The Toyota Celica 1.6 (1971–1978) uses Bosch WR8DC spark plugs with a 0,8 mm electrode gap.

Spark plugs Original equipmentBosch
Spark plug TypeWR8DC
Electrode gap mm0,8
Spark plugs MakeBosch
Spark plug TypeWR8DC
Electrode gap mm0,8
Spark plugs MakeChampion
Spark plug TypeN11YC
Electrode gap mm0,7
Spark plugs MakeNGK
Spark plug TypeBPR5ES
Electrode gap mm0,8

Tuning and emissions

Ignition advanceWithout vacuum and basic timing
Ignition advance checks °Engine/rpm12/2000
Ignition advance checks °Engine/rpm022=18/3600
Ignition advance checks °Engine/rpm22/4800
Vacuum range °Engine18
Vacuum starts mbar111
Vacuum ends mbar346
Idle speed rpm800
Idle speed - alternative rpmAT=800/D
Fast idle speed - MT/AT rpm2400-2600
Oil temperature °C60-80
CO level at idle speed - tailpipe Vol. % CO1,0
HC level at idle speed ppm500
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 Type25012/31
Maximum cranking amps A95-116
Alternator MakeNippon Denso
Alternator output A/V/rpm50/14/2500
Regulated voltage V13,8-14,8

Service checks and adjustments

Compression pressure bar10,0-12,8
Drive belt size - alternator mm9,5x864
Drive belt tension - alternator/PAS/AC mm8-12/10

Fuel system

Fuel pump delivery pressure bar0,2-0,3

Tightening torques

Cylinder head bolt torque

The cylinder head bolt torque for the Toyota Celica 1.6 (1971–1978) is 72-88 Nm.

Cylinder head
Tighten72-88 Nm
Cylinder head instructions—
Other engine tightening torques
Main bearings Stage 136-44 Nm
Main bearings Stage 272-88 Nm
Big end bearings Stage 120-25 Nm
Big end bearings Stage 240-50 Nm
Flywheel/driveplate58-66 Nm
Spark plugs15-20 Nm
Chassis tightening torques
Road wheels90-120 Nm

Frequently asked questions

What is the firing order of the Toyota Celica 1.6?

The firing order for the Toyota Celica 1.6 (1971–1978) is 1-3-4-2.

What spark plugs does the Toyota Celica 1.6 use?

The Toyota Celica 1.6 (1971–1978) uses Bosch WR8DC spark plugs with a 0,8 mm electrode gap.

How much oil does the Toyota Celica 1.6 take?

The Toyota Celica 1.6 (1971–1978) takes 2.8 litres of engine oil with the filter. The specified engine oil grade is SAE 10W-30 for moderate climates, with API/ACEA classification SF.

What are the valve clearances for the Toyota Celica 1.6?

Valve clearances for the Toyota Celica 1.6 (1971–1978) are 0,20 mm inlet and 0,33 mm exhaust, measured hot.

What is the cylinder head torque for the Toyota Celica 1.6?

The cylinder head bolt torque for the Toyota Celica 1.6 (1971–1978) is 72-88 Nm.

What is the ignition timing for the Toyota Celica 1.6?

Basic ignition timing for the Toyota Celica 1.6 (1971–1978) is 12° BTDC at 700-850 rpm.

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