Lanier LASER 200

LANIER – 1/3rd Scale Laser 200 ARF -IN STRU CTIONS

60. G lue the balsa triangle stock in place with CA.

61. Use a ruler to find the vertical center of the

firew all and mark a straight line.

62. M ake a second mark 1/8” to the right (while

looking at the firewall from the front) of the

center mark, and make a second mark, then draw

a line perpendicular to the first line.

63. M easure dow n from the top of the firewall 2-

1/4”” and mark a horizontal line.

64. C enter your engine mount on these lines, then

mark the holes on the firew all.

65. D rill the holes for 10-32 bolts and temporarily

m ount the engine on the firewall with 10-32 x

1”-1/4 bolts, #10 washers, and blind nuts .

66. M easure the distance from the firew all to the

front of the prop back plate and compare to the

m easuremen t you calculated earlier. Y ou should

have a minimum of 1/8” clearance from the back

of the prop to the front of the cow ling. If

needed, use som e scrap plywood spacers to

space the engine forward.

67. Place two #8 washers betw een the firew all and

engine mount 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