Specifications - Yanmar 6LY3 series Service Manual

Specifications

12/05
SPECIFICATIONS
Rotation Direction
Injection Order
Interval
General
Drive System
Lubrication System
Fuel Cut Method
Cam Profile For Plunger
Plunger Diameter / Lead Degree
Lift to Port Close (No. 1 Plunger)
Delivery Valve Retraction Volume
Adaptive Cutting
Fuel
Injection Delivery Valve Opening Pressure
Pump
Delivery Valve Spring Constant
Damping Valve
Allowable Maximum Pump Speed
Overflow Pressure
Allowable Fuel Pressure
Governor Governor Type
Cam Profile Type
Fuel Delivery
Feed Pump
Delivery Pressure
Suction Head
6LY3 Service Manual
0.23-0.37 MPa (2.3-3.8 kgf / cm
© 2007 Yanmar Marine International
FUEL SYSTEM
Clockwise Viewed From Drive Side
1-4-2-6-3-5-1
60° ± 0.5
Gear
Forced lubrication
Cutting by stop solenoid
AL12V220
Ø11.0 mm (0.433 in.) / 55.35°
2.5 mm (0.098 in.) ± 0.05
3
0 mm / st (CPV) (0 cu in.)
0 mm (0 in.)
1.1 MPa (11.2 kgf / cm 2 ) (159.441 psi)
24.8 N / mm (2.525 kgf / mm) (5.5 lb-ft)
—
1850 rpm
2
0.2 MPa (2.0 kgf / cm ) (29.007 psi)
100 MPa (1020 kgf / cm 2 ) (14503 psi)
Electronic control (PGS)
AL50DFP39
3
7.6 cm / revolution (0.463 cu. in.)
2
1.0 m (39.369 in)
) (33.3-53.6 psi)
6-5