S ca le la ser 2 0 0 a r f – Lanier LASER 200 User Manual
Page 10

LANIER
– 1 /3
rd
S ca le La ser 2 0 0 A R F -
INSTRU CTIO NS
© 2002 Lanier R/C
Page -10
60. G lue the balsa triangle stock in place w ith CA .
61. U se a ruler to find the vertical center of the
firew all and m ark a straight line.
62. M ake a second m ark 1/8” to the right (w hile
looking at the firew all from the front) of the
center m ark, and m ake a second m ark, then draw
a line perpendicular to the first line.
63. M easure dow n from the top of the firew all 2-
1/4”” and m ark a horizontal line.
64. C enter your engine m ount on
these lines, then
m ark the holes on the firew all.
65. D rill the holes for 10-32 bolts and tem porarily
m ount the engine on the firew all w ith 10-32
x
1”-1/4 bolts, #10 w ashers, and blind nuts .
66. M easure the distance from the firew all to the
front of the prop back plate and com pare to the
m easurem ent you calculated earlier. Y ou should
have a m inim um of 1/8” clearance from the back
of the prop to the front
of the cow ling. If
needed, use som e scrap plyw ood spacers to
space the engine forw ard.
67. Place tw o #8 w ashers betw een the firew all and
engine m ount on both right side engine m ounting
bolts (facing the firew all) to give the
engine
right
thrust.
68. W hen the engine is aligned properly, install the
10-32 nylon lock nuts in place inside the