Engine charging and starting system Toyota Dyna (100/150)

Series Resistance Starting Assist System
Checking the starting aid system Check the glow plug indicator lamp glow duration. Turn the starter key to the ON position, measure the glow duration of the lamp. Location: Under the instrument panel, passenger side....

System without series resistance
Checking the heating system Check the glow plug indicator light time. Turn the starter switch to the "ON" position and measure the indicator light duration. Glow time: approximately 5 seconds. Checking devices and...

Self-regulating glow plug heating system
Checking the status of the starting aid system Check the glow plug indicator light duration. Turn the starter key to the glow plug operation position "GLOW", measure the glow duration. The duration of the lamp glow...

Starter — design description
Starter. 1 - excitation winding, 2 - brush, 3 - sealing ring, 4 - traction relay, 5 - return spring, 6 - parasitic gear, 7 - steel ball, 8 - overrunning clutch, 9 - coupling shaft, 10, 11 - spring, 12 - drive gear, 13 -...

Disassembling the starter
1. Remove the excitation unit and armature. Type 2.0 kW a) Remove the nut and disconnect the supply wire from the electromagnetic switch terminal. b) Remove the two bolts, spring washers, plate washers and sealing...

Checking the armature winding
1. Check the collector for an open circuit. Using an ohmmeter, check for continuity between the collector lamellas. If there is no conductivity, replace the anchor. 2. Check for a short circuit of the armature winding...

Voltage regulator relay for starting system
Monitoring the regulator status 1. Remove the regulator cover. 2. Check the condition of the point contact surfaces (burning and damage). If there are any defects, replace the regulator. 3. Check the resistance between...

Charging system — precautions
1. Connect the battery wires to the terminals correctly. 2. When charging the battery, disconnect it from the vehicle wiring. 3. Do not use a high voltage tester when measuring. 4. Do not disconnect the battery while...

Monitoring the status of the charging system on a vehicle
1. Check the density and level of electrolyte in the battery. a) Check the specific gravity of the electrolyte in each cell in a fully charged battery at 20°C. Density - 1.25 - 1.27 If the density does not meet the...

Conventional AC Generator — Design Description
With a conventional alternator (without electronic regulator). 1 - ignition switch, 2 - fuse, 3 - battery discharge indicator lamp, 4 - fuse ("Charging system"), 5 - generator, 6 - voltage regulator, 7 - battery, 8 -...

Disassembling the generator
1. Remove the vacuum pump and sealing ring by unscrewing the three bolts. 2. Remove the brush holder cover by unscrewing the two nuts, terminal insulator, rubber washer, wire lock, brush holder and insulating washer. 3....

Checking the rotor and stator
Checking the rotor 1. Check if there is a break in the excitation winding. Using an ohmmeter, measure the resistance between the slip rings. Nominal resistance - 3.9 - 4.1 Ohm If resistance tends to infinity (i.e. the...

Checking the generator brushes
1. Measure the length of the protruding part of the brushes. Nominal - 20.0 mm Minimum allowable - 5.5 mm If the length of the protruding part is less than the minimum permissible value, replace the brushes. 2....

Checking the generator rectifier block
1. Checking the positive valve. a) Connect the negative probe (probe) of the ohmmeter to the positive terminal of the rectifier unit, and connect the positive probe (probe) in series to each of the other three...

Checking the generator bearing
1. Check the front bearing for roughness and wear. 2. If necessary, replace the front bearing. a) Remove the three bolts and the following items: (1) felt casing, (2) felt, (3) fixing plate, (4) bearing, (5) felt...

Generator assembly
1. Install the rectifier unit on the stator. Hold the stator winding terminal with needle-nose pliers while soldering the terminals. Warning: Do not allow the diodes to become hot. 2. Install the generator cover onto...

Voltage regulator relay for charging system
Monitoring the regulator status 1. Remove the regulator cover. 2. Check the condition of the point contact surfaces (burning and damage). If there are any defects, replace the regulator. 3. Check the resistance between...

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