Volvo Penta D1-13 - Fuel System

Fuel System
Group 23: Fuel System
Feed pump maximum suction height 0.8 m (2.62 ft)
Feed pressure 15–25 kPa (2.2–3.6 PSI)
Fuel injection pump
Type Inline horizontal pump
D1-13-A/B/F D1-20-A/B/F D1-30-A/B/F D2-40-A/B/F
Injection start, before TDC 20° ±1° 20° ±1° 20° ±1° 22° ±1°
Pump element diameter 5 mm (0.1968") 5 mm (0.1968") 6 mm (0.2362") 5.5 mm (0.2165")
Stroke 6.5 mm (0.2559") 6.5 mm (0.2559") 6 mm (0.2362") 6 mm (0.2362")
Injectors
Opening pressure (at checks)
D1-13-A/B/F, D1-20-A/B/F 11.96 MPa (1735 PSI)
D1-30-A/B/F 13.9 MPa (2016 PSI)
D2-40-A/B/F 14.7 MPa (2132 PSI)
Jet angle 4°
Exhaust System
Max. permissible exhaust back pressure in exhaust line at max. rpm, all engines 20 kPa (2.9 PSI)
03-2 Specifications, Engine
47701798 05-2013 © AB VOLVO PENTA 21