The electrolyte level above the upper edge of the separator or mark is 5 mm
Electrolyte density at 20°C:
- fully charged battery - 1.28 (for tropics 1.23)
- half discharged - 1.20 (for tropics 1.16)
- completely discharged - 1.12 (for tropics 1.08)
Maximum electrolyte temperature during battery charging +40°C (for tropics +50°C)
Battery charging current in A:
- at initial charge - max 5% of capacity
- during subsequent charging - max 10% of capacity
- with forced charging - max 75% of capacity
Freezing point of electrolyte:
- fully charged battery - -65°C (for the tropics - 40°C)
- discharged halfway — - 30°C (for the tropics - 13°C)
- fully discharged — - 12°C (for the tropics - 6°C)
Starter
- Bosch GF brand designation - 12V 1 m4 PS
- Bosch product number is 0 001 013
- Nominal power - 1.4 hp
- Nominal voltage - 12 V
Short circuit tests:
- current - 430 - 520 A
- voltage - 5.5 V
Idle tests:
- current - 50 - 80 A
- voltage - 11.5 V
- rotation speed - 800 -10000 rpm
Minimum collector diameter - 33.5 mm
Generator
Bosch designation - K1 14V 55A 20
Bosch product number: 0 120 489
Generator check, adjustment loads:
- 10A at 1200 rpm
- 36 A at 2000 rpm
- 40A at 2400rpm
- 55A at 6000rpm
Resistance:
- stator 0.14 Ohm +10%
- rotor 3.4 Ohm + 10%
Regulator
- Bosch designation - EE 14V 3
- Bosch product number: 0 192 052 008 (with separate regulator)
- Voltage regulation at generator speed of 4000 rpm - 13.7 -14.5 V
- Load current during testing is 5 - 7 A