User Manual

5
FG-14C FG-17 FG-21 FG-30B FG-36B FG-40
Engine
3 3 3 3 3 3
Valve Adjusting
Tools
3 3 3 3 3 3
Muffler Wrench
3 3 3
Ignition SAIG14C153 SAIG17153 SAIG17153 SAIG30B153 SAIG30B153 SAIG40153
Engine Mount SAIG1495 SAI10095 SAIG2095 SAIG3095/
SAIG3695
SAIG3095/
SAIG3695
SAIG3695
Spark Plug 1/4-32;
SAIG20120
1/4-32;
SAIG20120
1/4-32;
SAIG20120
CM-6;
SAIG36120
CM-6;
SAIG36120
CM-6;
SAIG36120
Muffler SAIG1474 SAIG1474 SAIG2074 SAIG3674 SAIG3674 SAIG3674
Muffler
Manifold
SAIG8075B SAI91S75 SAI125A75 SAI120S75A/
SAIG3675
SAI120S75A/
SAIG3675
SAIG3680
Muffler Nut,
2 Pcs
SAIG8080A SAIG8080A SAI125A80 SAI120S80/
SAIG3680
SAI120S80/
SAIG3680
SAIG3680
Spark Plug
Wrench
SAIG20967 SAIG20967 SAIG20967 SAIG36969 SAIG36969 SAIG36969
Components
Engine mount for the FG-21
Mount the FG-14C, FG-17 or FG-21 engine on aircraft-
grade plywood with more than 6mm thickness or to
a mount of equivalent strength, then firmly fix with 4
bolts. We highly recommend the use of the included
Saito Motor Mount for the FG-14C (SAIG1495B), FG-17
(SAI10095) or FG-21 (SAIG2095) to mount this engine
to a model aircraft.
NOTICE: Be sure to use flat washers or a metal
plate on the reverse side of the mount to prevent the
bolts from sinking into the plywood. Before flying the
airplane, be sure to check for loose bolts.
Since this engine is equipped with a floatless carburetor
with a diaphragm pump, the direction of the cylinder in
regards to the position of the fuel tank can be upright
or inverted.
FG-14C/FG-17/FG-21 Engine Instructions
Engine Mounting and Muffler Attachment