Electrical System - Yamaha TDM850 User Manual

Chapter 9

Electrical system

Contents
Alternator rotor and stator - removal, inspection and installation . . 32
Battery - charging .................................................................................... 4
Battery - removal, installation, inspection and maintenance .................... 3
Brake light switches - check and replacement ......................................... 14
Brake/tail light bulb - renewal ................................................................... 9
Charging system - leakage and output test ............................................. 31
Charging system testing - general information and precautions ... 30
Clutch switch - check and replacement ................................................... 23
Diode (XTZ models) - check and replacement ........................................ 24
Electrical system - fault finding ................................................................ 2
Fuel gauge and sender unit - check and replacement ............................. 17
Fuses - check and renewal ...................................................................... 5
General information ................................................................................. 1
Handlebar switches - check ..................................................................... 19
Handlebar switches - removal and installation ........................................ 20
Headlight aim - check and adjustment................................... see Chapter 1
Headlight bulb and auxiliary light bulb - renewal ..................................... 7
Headlight assembly - removal and installation ........................................ 8
Degrees of difficulty
% •^
Easy, suitable for
novice with little
experience
Specifications
Battery
Capacity
TDM and TRX models ................................................................................
XTZ models ...............................................................................................
Voltage - TDM and TRX models
Fully charged .........................................................................................
Requires charging .....................................................................................
Specific gravity - XTZ models
Fully charged .........................................................................................
Requires charging .....................................................................................
Charging time - TDM and TRX models ......................................................
Charging rate - XTZ models .........................................................................
Charging system
Current leakage limit.....................................................................................
Regulated voltage output (no load)
Alternator nominal output
TDM and XTZ models ...............................................................................
TRX models ..............................................................................................
Alternator stator coil resistance
1991 to 1995 TDM models and XTZ models ..........................................
1996-on TDM models ...............................................................................
TRX models ..............................................................................................
Fairly easy, suitable ^js, Fairly difficult,
for beginner with §§
suitable for competent ^
some experience
DIY mechanic
...........................................................
Horn - check and replacement ................................................................ 26
Ignition (main) switch - check, removal and installation ........................... 18
Ignition system components ................................................. see Chapter 5
Instrument cluster and speedometer cable -
removal and installation ....................................................................... 15
Instruments - check, replacement and bulbs ........................................... 16
Lighting system - check .......................................................................... 6
Neutral switch - check, removal and installation .................................... 21
Regulator/rectifier - check and replacement .......................................... 33
Sidestand switch - check and replacement .............................................. 22
Starter circuit cut-off relay - check and replacement ................................ 25
Starter motor - disassembly, inspection and reassembly ....................... 29
Starter motor - removal and installation ................................................... 28
Starter relay - check and replacement ..................................................... 27
Tail light assembly - removal and installation........................................... 10
Turn signal bulbs - renewal ...................................................................... 12
Turn signal assemblies - removal and installation ................................. 13
Turn signal circuit - check ........................................................................ 11
|k Difficult, suitable
experienced
^ mechanic
12V, 10Ah
12V, 14Ah
12.8V
below 12.5V
1.280
below 1.280
until fully charged (12.8V) (max 6.5 hrs for a flat battery)
0.4A for 10 hrs
1 mA (max)
14.3 to 15.3V @ 5000 rpm
14V, 25A @ 5000 rpm
14V, 23.5A @ 5000 rpm
0.20 to 0.30 ohms @ 20°C
0.23 to 0.35 ohms @ 20°C
0.22 to 0.32 ohms @ 20°C
UNREGISTERED VI
9*1
for ^ Very difficult,
DIY 3^
suitable for expert DIY *J
>|S or professional
Scaned by Stalker
^S
^