Chevrolet 30 Series 1967 Service Manual page 19

Type of
Engine Service
Light Load and speed
with considerable idling.
Light Load and speed.
operation.
Marine Pleasure Craft,
Medium Load and speed.
Heavy Load and high
speed with idling.
Heavy Duty Off-the-road
Heavy Load and high
speed.
♦NOTE:
For most satisfactory engine life, use only those No. 2-D diesel fuel oils containing 0.50% or less sulfur.
DIESEL FUEL SELECTION CHART
Typical
Application
City Buses
Generator sets, industrial
and automotive equipment
in city and suburban
Tractors, Industrial
equipment.
Highway Trucks
Equipment, Trucks,
Tractors.
General Fuel
Classification 90% Boiling
Point (Max.)
No. 1-D 500° F.
Winter No. 1-D 500° F.
Summer No. 1-D 550° F.
Winter No. 1-D 550° F.
Summer No. 2-D* 625° F.
Winter No. 2-D* 625° F.
Summer No. 2-D* 625° F.
No. 2-D* 675° F.
LUBRICATION 0-17
Distillation
Cetane
Final Boiling Number
Point (Max.) (Min.)
550° F. 45
550° F. 45
600° F. 40
600° F. 45
675° F. 40
675° F. 45
675° F. 40
40
-
CHEVROLET TRUCK SERVICE M ANUAL
Sulfur
Content
(Max.)
0.30%
0.30%
0.50%
0.50%
0.50%
0.50%
0.50%
0.50%