Zenith STOL CH 750
Airplane Flight Manual
HB-YRC
Issued: 01.02.2020
Revision 0, Dat. 01.02.2020
Page 15-93
POWERPLANT cntd
EGT
Max. EGT ......................................................................... 880°C
Operating Temperature
Max. Engine Start ............................... + 50°C (Ambient Temp.)
Min. Engine Start .......................................... - 25°C (Oil Temp.)
Fuel Grade:
Unleaded fuel min RON 95, MOGAS EN228 super,
EN228 Super Plus, UL 91 AVGAS or AVGAS 100LL
Oil Grade:
Use only Oil with RON 424 classification
.
API SG 15W-
40 / AeroShell Sport Plus4 SAE 10W40
For latest information concerning suitable lubricants
refer to SL-912-016
Oil consumption max. 0.06 l / hour
Coolant:
Conventional coolant
on ethylene glycol basis, 50:50
water mix
Use of water free coolant (i.e. Evans) is prohibited
Propeller Manufacturer and Model:
Warp-Drive, 3-blade ground adjustable, Metal LE, Dia. 177.8 cm (70
”)
Adjustable blade angle: 11.5°
