Hi,

Following on from the T Series information thread. Here's some relevant electrical info for those of you that have old school TA22s. This information applies to the entire T engine series range (T engine to 2T-G engine).

Battery
Voltage => 12v
Capacity => 35AH
Electrolyte Specific gravity @ 20deg Cels => 1.250 - 1.270 @ full charge
Electrolyte Specific gravity @ 20deg Cels => 1.210 @ 75% of charged state
Electrolyte Specific gravity @ 20deg Cels => 1.160 @ 50% of charged state
Electrolyte Specific gravity @ 20deg Cels => 1.110 @ 25% of charged state
Electrolyte Specific gravity @ 20deg Cels => 1.060 @ fully discharged

Starter Motor
Type => Direct current, series wound with magnetic switch
Rotating voltage & power output => 12VDC, 0.8 - 1.0KW
Armature shaft Outer diameter => 12.43 - 12.44mm
Armature shaft Bushing inner diameter => 12.54 - 12.56mm
Armature shaft Bushing to shaft clearance => 0.10 - 0.14mm
Armature shaft Bushing to shaft clearance limit => 0.2mm
Armature shaft Thrust clearance limit => 0.8mm
Commutator Outer diameter limit => 31.0mm
Commutator Out-of-round limit => 0.3mm
Commutator Mica depth => 0.2mm
Commutator Mica depth limit => 0.5 - 0.8mm
Bush Length limit => 12mm
Bush Length => 19mm
Bush Spring installed tension => 1050 - 1350g
Bush Spring installed tension limit => 600g
Magnetic switch Moving stud length => 34mm
Magnetic switch Pinion to stop collare clearance => 1 - 4mm

Alternator
Rating voltage and output current => 12volts @ 40amps
Ground => Negative
Direction of revolution => Clockwise, as seen from the pulley
Stator coil connection => Three phase, Y-shape
Pulley ration with engine => 1.71
No load characteristic at normal temp => 14volts, 0Amps @ 800 +/- 150rpm
Stator coil resistance => 0.24ohms
otor coil resistance => 4.2ohms
Brush protrude length limit => 8.5mm

Alternator Regulator
Regulating voltage => 13.8 - 14.8V
Relay operating voltage => 4.5 - 5.8V
Regulator Mechanical adjusting values for Angle gap (actuated) => Over 0.2mm
Regulator Mechanical adjusting values for Point gap (not actuated) => 0.30 - 0.45mm
Regulator Mechanical adjusting values for Contact spring deflection (actuated) => 0.2 - 0.6mm
Regulator Mechanical adjusting values for Armature gap (not actuacted) => Over 0.3mm
Relay Mechanical adjusting values for Point gap (not actuated) => 0.4 - 1.2mm
Relay Machanical adjusting values for Contact spring deflection (not actuated) => 0.20 - 0.60mm

Distributor
Condensor capacity => 0.20 - 0.24uF
Breaker point spring tension => 500 - 700g
Breaker point gap => 0.4 - 0.5mm
Dwell angle => 50 - 54deg
Governor shaft bend limit => 0.05mm
Damping spring gap => 0.1 - 0.4mm
Governor shaft thrust clearance => 0.15 - 0.50mm
Breaker plate to stationary plate clearance => 0.2mm
Breaker plate operating resistance => 500 - 700g
Octen slector => Crank angle 4deg at 1 turn

Ignition coil
Primary coil resistance => 3.3ohms
Secondary coil resistance => 8500ohms

Hope the above helps.

seeyuzz
river