Great Planes Yak-55 EP 3D ARF - GPMA1190 - Manual (Page 4)

• When you see the term test fit in the instructions, it
means that you should first position the part on the
assembly without using any glue, then slightly modify or
custom fit the part as necessary for the best fit.
• Whenever the term glue is written you should rely upon
your experience to decide what type of glue to use. When a
specific type of adhesive works best for that step, the
instructions will make a recommendation. Since this model
is constructed from foam, we recommend the use of foam-
safe CA glues and epoxy
only. Do not use standard CA
glue on this model as it will dissolve the structure.
• Whenever just epoxy is specified you may use either
30-minute (or 45-minute) epoxy or 6-minute epoxy. When
30-minute epoxy is specified it is highly recommended that
you use only 30-minute (or 45-minute) epoxy, because you
will need the working time and/or the additional strength.
• Photos and sketches are placed before the step they
refer to. Frequently you can study photos in following steps
to get another view of the same parts.
Fuse = Fuselage
Stab = Horizontal Stabilizer
Fin = Vertical Fin
LE = Leading Edge
TE = Trailing Edge
LG = Landing Gear
Ply = Plywood
" = Inches
mm = Millimeters
SHCS = Socket Head Cap Screw
COMMON ABBREVIATIONS
IMPORTANT BUILDING NOTES
4
Replacement parts for the Great Planes YAK 55 ARF are available using the order numbers in the Replacement Parts List that
follows. The fastest, most economical service can be provided by your hobby dealer or mail-order company.
To locate a hobby dealer, visit the Hobbico web site at www.hobbico.com . Choose “Where to Buy” at the bottom of the menu on the left side
of the page. Follow the instructions provided on the page to locate a U.S., Canadian or International dealer. If a hobby shop is not available,
replacement parts may also be ordered from Tower Hobbies at
www.towerhobbies.com , or by calling toll free (800) 637-6050.
Parts may also be ordered directly from Hobby Services by calling (217) 398-0007, or via facsimile at (217) 398-7721, but full retail
prices and shipping and handling charges will apply. Illinois and Nevada residents will also be charged sales tax. If ordering via fax,
include a Visa
® or MasterCard ® number and expiration date for payment.
Mail parts orders and payments by personal check to:
Hobby Services
3002 N. Apollo Drive, Suite 1
Champaign, IL 61822
Be certain to specify the order number exactly as listed in the Replacement Parts List. Payment by credit card or personal check
only; no C.O.D.
If additional assistance is required for any reason contact Product Support by e-mail at [email protected] , or by
telephone at (217) 398-8970.
Replacement Parts List
Because the Yak 55 ARF is built as a one-piece airframe, there are no replacement airframe parts available. Replacements for small
parts are available, however:
Order Number Description How to purchase
Missing pieces..........................Contact Product Support
Instruction manual....................Contact Product Support
Full-size plans ..........................Not available
GPMG0215 Gear Drive
GPMG0860 Replacement Shaft with Spur Gear
GPMG0239 Pinion Gear
GPMG0311 Replacement Motor
GPMQ1682 10x4.75 Propeller
GPMQ4620 Prop Saver
GPMA2792 Hardware Bag
GPMA2793 Decal Set
GPMG0216 Motor/Gear Drive Assembly
GPMQ4619 Prop Saver Rubber Bands
ORDERING REPLACEMENT PARTS
................
Contact Your Hobby
Supplier to Purchase
These Items