Piper Arrow PA-28R-201 Pilot Operating Handbook page 228

ARROW
PA-28R-201,
8.21 FUEL
SYSTEM
(a) Servicing Fuel System
of the firewall. It is accessible by
cleaning, a small amount of grease applied to the gasket will facilitate
facilitate
reassembly.
(b) Fuel Requirements (AVOAS
Aviation grade fuel with a minimum
specified for this airplane. Since the use of lower grades can cause
serious engine damage
is invalidated by the use of lower octanes. Refer to latestissue of
Lycoming
fuels.
Whenever
grade 100/130 should be used. (See Fuel Grade Comparison
Refer to the latestissue of Lycoming
(Avco Lycoming
A summary
designations isshown in the following chart:
Previous Commercial
Fuel Grades (ASTM-D910)
Max. TEL
Color mi/U.S. gal
Grade
red 0.5
80/87
91(96 blue 2.0
100/130 3.0
green
4.6
115)145
purple
-Grade 100LL fuelin some
fuel grade 100 and grade 1001130 having TEL
**Coimenial
axe approved for use in alt engines certificated for use with grade 1001130 fuel.
12, 1995
ISSUED: JULY
HB-PQY, Page: 8-11-(0)
(continued)
(continued)
ONLY)
in a short period of time, the engine warranty
Service Instruction 1070 for approved
100 or 100LL grade fuel is not available, commercial
Specified Fuels).
of the current grades as well as the previous fuel
FUEL GRADE COMPARISON
Current Commercial
Fuel Grades (ASTM-D910-75)
Grade Color
80 red
*IOOLL blue
100
green
none
none
overseas countries
is colored green and designated as"lOOL".
RAND/SERVIMAINT
removing the lower cowling. After
octane of 100/130
alternate grade
Service InstructionNo. 1070
CHART
Current Military
Fuel Grades (MIL-G-5572F)
Max. TEL
rnliU.S. gal Grade Color
03 80/87 red
2.0 blue
100/130
none none
none
1151145
purple
content of up to 4 mI/US.
REPORT:
Issued: JULY 12, 1995
SECTION
8
is
Chart).
Max. TEL
mi/U.S. gal
0.5
2.0
none
4.6
gallons
VB-1612
211
8-11