SIG HRR501 Assembly Instructions Manual Download Page 8

93.

Install the receiver and battery pack so that the model balances at the point shown on the plan. Wrap the battery and 
receiver with foam rubber. If necessary, add weight to the nose or tail until the model balances at the point shown on the 
plan with the fuel tank empty.

 
94.

 
Attach the wing to the model with a minimum of 4 rubber bands on each side. Set the control throws to the measurements 
shown on the plan.

 
95.

 
Verify that the model balances at the point shown on the plan before flying. Verify that the control throws are set and that 
the controls move in the proper direction.

 
96.

 
Always pre-flight your model thoroughly before each flight. It is your responsibility to verify that your model is airworthy. 
Always follow established safety guidelines while starting and operating the engine, radio and while flying the model.

 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 

WARRANTY

Herr Engineering Corp. guarantees this kit to be free from defects in both materials and 
workmanship at the time of purchase. This warranty does not cover any component damaged buy 
use or modification. In no case shall Herr Engineering Corporation's liability exceed the original 
cost of the purchased kit. Further Herr Engineering Corp. reserves the right to change or modify 
this warranty without notice. 
In that Herr Engineering Corporation has no control over the assembly or use, no liability shall be 
assumed or accepted for any damage resulting from the use by the user during construction of the 
kit or the use of the final user assembled product. By the act of building this kit and/or using the 
final user assembled product, the user accepts all liability. 
If the buyer and/or user is not prepared to accept all of the liability associated with this product, he 
is advised to immediately return this kit in new and unused condition to the place of purchase for a 
full refund.

© Copyright SIG Mfg. Co., Inc.

SIG MFG. CO., INC............Montezuma, Iowa 50171-0520

 

LIMIT OF LIABILITY:

 

In use of our products, Sig Mfg. Co.'s only obligation shall be to replace such quantity of the product proven to be defective. 
User shall determine the suitability of the product for his or her intended use and shall assume all risk and liability in connection 
therewith.

Summary of Contents for HRR501

Page 1: ...a Strip 2 Leading Edge Strips 3 32 sq x36 Balsa Strip 1 Trailing Edge 5 16 x1 x 6 Tapered Balsa Trailing Edge 1 1 16 Balsa Sheet 1 16 x3 x 6 Balsa Sheet 1 3 32 x1 4 Strip 3 32 x1 4 x18 Balsa Strip Misc Parts Loose in Box 2 Main Landing Gear 2 1 16 Bent Aileron Torque Rod 1 Pushrod 1 16 x18 Wire Pushrod Z Bend One End 1 Cowl 1 Canopy 1 Plan Sheet 1 1 Plan Sheet 2 1 Decal Sheet 1 Instruction Book Ha...

Page 2: ...llowing pages as a guide It is possible that several of the laser cut parts may not be completely cut through If this is the case you can free the part from the sheet quickly using an X acto knife NOTE The slight discoloration on the edges of the laser cut parts may be removed by lightly sanding the edges with 400 grit sandpaper ...

Page 3: ...sterKote Black TOPR7208 1 Propeller Grish Tornado 6 3 Nylon Propeller GRIQ1050 6 Rubber Bands wing attach Sig SH 340 2 Wheel Bushings Make from K S Brass Tube 127 1 Nylon Reinforcing Tape Goldberg 450 1 1 1 2 Spinner Du Bro 261 General Note Cover the plans with wax paper before assembling your model to prevent the parts from sticking to the plan Building the Tail Surfaces 1 Make the elevators by g...

Page 4: ...ge top Glue F 12A and F 12 into position 27 Glue 3 32 x 1 4 strips between F 3 and F 5 between F 3 and F 12 and between F 14 and F 16 Trim away F 12A and F 13 if required to allow the strip to fit completely into the notches in the formers When the glue is dry trim the ends of the strips flush with the formers 28 Sheet the lower front fuselage with 1 16 sheet Cut a piece of 1 16 x 3 sheet slightly...

Page 5: ...r rib W 10 43 Glue the lower spar the trailing edge and the leading edge to the wing center section 44 Place rib W 4 into position and glue it to the trailing edge the main spar the leading edge and to rib W 3 45 Cut the top 3 16 sq spar and the two 3 32 sq leading edge strips to length and glue into position 46 There are 4 thin plywood dihedral braces that are laminated together at each upper and...

Page 6: ...landing gear wires into the landing gear blocks Bend the wire so that the landing gear legs angle forward at the angle shown on the plan Pre Cover Assembly 62 Glue the stabilizer into position on top of the fuselage 63 Moveable Rudder 4 channel Glue the base of the fin to the stabilizer Fixed Rudder 2 or 3 channel Glue the base of the fin to the stabilizer Do not glue the lower end of the rudder t...

Page 7: ...materials Cover the landing gear fairings LG at this time 82 Paint the cowl canopy frame and wing dowels to match the covering Paint the firewall and cowl blocks with fuel proof paint 83 Apply the decals and other markings as desired An ultra fine Sharpie Marker can be used to draw panel lines and other details Final Assembly 84 lnstall the elevators and glue the hinges 85 0n the fixed rudder vers...

Page 8: ... cover any component damaged buy use or modification In no case shall Herr Engineering Corporation s liability exceed the original cost of the purchased kit Further Herr Engineering Corp reserves the right to change or modify this warranty without notice In that Herr Engineering Corporation has no control over the assembly or use no liability shall be assumed or accepted for any damage resulting f...

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