385
17
Hold the engine above the
chassis with the silencer’s tailpipe
facing the rear. Lower it towards the
surface of the chassis, with the tailpipe
feeding into the rear bulkhead, beneath
the rear driveshaft (see red arrow).
18
When about 2cm of the tailpipe
is still visible, lower the engine
onto the chassis, tucking the cutaway left
side of the silencer underneath the rear
driveshaft, as indicated by the red arrow.
19
Next, set down the engine so that
the two sockets on the underside
of the crankcase line up with the holes
on the engine mount.
15
Next, carefully remove the brake
rod and cam.
16
You are now ready to mount the GX21 engine and silencer assembly onto the
chassis of your RB7.