Installed on a diesel engine: - XUD 9A/L engine D9B
- Until September 1990, the pump index was DPC 057, R 844 3B 380 A
- Since September 1990, the pump index is DPC 057, R 844 3B 383 B
Static injection moment - Marked on the pump lever or on the pump
Idle speed: 750 + 50 rpm
Maximum number of revolutions (without load) — 5150±105 rpm
Accelerated idle speed - 950±50 rpm
Engine stop speed is 900±100 rpm
Bosch fuel injection system
Installed on a diesel engine: - XUD 9A/L engine D9B
Until April 1988, the pump index was 529 VE R, 272-1
Since April 1988, the pump index is 529 VE R, 272-2
Pump design - Distributor piston pump
Static injection timing after top dead center (pump piston stroke):
- Before April 1988 - 0.83 mm
- Since April 1988 - 0.90 mm
Dynamic adjustment:
- Until April 1988 - 14±1°
- Since April 1988 - 15±1° (adjustment is made on a special installation)
Idle speed: 750 + 50 rpm
Maximum number of revolutions (without load) — 5100+100 rpm
Accelerated idle speed - 950±50 rpm
Residual volume adjustment:
thickness of the adjusting washer: 1.0 mm
the set number of revolutions. Idle speed + 50 rpm
Glow plugs:
Types of glow plugs: - Veru 0 100 221 133 or Bosch 0 250 201 019
Fuel filter
Fuel filter types: Lucas 7111-796 or Purflux C 180
