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Summary of Contents for Quicksilver MAX Sprint
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WARNING !! YOU HAVE JUST WASTED A LOT OF MONEY, UNLESS YOU FIRST FOLLOW THESE INSTRUCTIONS. CLAIMS FOR DAMAGED OR MISSING PARTS 1. Inventory the kit completely using the supplied packing list. Do not remove any parts from the blister-packed boards until you have finished counting everything. The only exception is parts such as nuts, washers, and pop rivets which you may have to remove for accurate counting.
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NOTE: This aircraft MAY NOT be an ultralight in the United States and MAY NOT conform to the definitions of the Federal Aviation Regulation (FAR) Part 103. Contact the Experimental Aircraft Association (EAA) DIRECTLY in Oshkosh, Wisconsin on how to obtain a copy of the 'EAA Custom-Built Sport Aircraft Handbook' for information on aircraft inspection and registration procedures under (FAR) Part 21, Part 47 and Part 91.
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WING ASSEMBLY NOTES READ AND UNDERSTAND THE ENTIRE PROCESS BEFORE STARTING !!! ALL CUT OUT TEMPLATES ARE LOCATED IN SECTION 12 These notes are to “assist” the information contained on the assembly pages. ASSEMBLE COMPRESSION STRUTS First part of the Wing Assembly is to assemble the compression struts.
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INSTALL RIBS Install the balance of the ribs. Help is almost mandatory. You can spray the rib tubing with a Dry Silicon Lubricant. This will aid the insertion process. The helper should be pushing down on the Front Tip while it’s sliding inside the rib pocket while you are pushing from the rear.
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Assemble Compression Struts (BELOW) and Aileron Compression Stut (ABOVE). VERY IMPORTANT!! Each Tube should be marked FWD and AFT in respect to the Tube Connector Fitting. AFT END of the Bellcrank Strut has the shorter length AFT of the SLEEVE. Section 4 Air-Tech, Inc...
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1-1/2” AN4-26a (10240) LEFT SIDE ASSEMBLY SHOWN. REPEAT FOR RIGHT SIDE...
WING ASSEMBLY GENERAL ARRANGEMENT DIAGONAL STRUT (40420) 1 PER WING TRAILING EDGE OF WING COMPRESSION STRUT HOLE IN EACH WING COVERING (8 PLACES EACH WING) RIB POCKET (40196) 9 PER WING COMPRESSION STRUT BOLT HOLE IN WING COVERING COMPRESSION STRUT BELLCRANK COMPRESSION STRUT (40283) (71020) 1 PER WING...
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WING ASSEMBLY ROOT TUBE ATTACH INSTALL SPARS TO ROOT TUBE AS SHOWN AN4-25a (10235) 1/4” WASHER (10560) 1/4” LOCKNUT (10510) IMPORTANT: IN SOME APPLICATIONS THE ENGINE MOUNT COMPONENTS ARE LOCATED UNDER THE T.E. SPAR CHANNELS. IF SO, A SPACER THE THICKNESS OF THE MOUNT MAY BE AN4-17a NEEDED AT THIS TIME TO ALLOW FOR...
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WING COVER LOCATION & FABRIC TENSION 8“ (20.23cm) WING FABRIC 2“ OUTBOARD Above illustration shows both Wings atached to the Root Tube w/ Channels (Section 3) Assembly is Upside Down as the wings are assembled in the upside down position. Cord is thru the Black Webbing Loops sewn onto each wing.
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RIBS (40169) NOTICE WITH VELCRO IN SECTION 12...
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Trace the lines onto the Trailing Edge pocket for each Rib. See NOTE for Tip Rib. Carefull not to cut into the main (TOP) surface fabric. For all 9 Rib locations Section 4 Air-Tech, Inc...
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WING COVER ATTACHMENT CONT. Compression Strut holes are located at 62”(157.48cm) 130” (330.2cm) 159” (403.86cm) from Root End of the spars. Locate the Hidden holes under fabric and mark with pencil as shown. This is the “Center Line” for the Compression Strut Cut Outs.
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WING COVER ATTACHMENT (CONT’D) CUT OUT HOLE IN WING COVER One method of Cutting the holes in the fabric is to use a Razor Knife and then heat seal the fabric edges with a Soldering Iron. The Preferred method is to use a Hot Knife A dedicated tool that is used for Wood Carving.
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COMPRESSION STRUT ATTACHMENT BELLCRANK COMP. STRUT (71020) COMPRESSION STRUT HOLE IN WING FABRIC COMPRESSION STRUTS (40283) COMPRESSION STRUT BOLT HOLE IN FABRIC CUT DURING CABLE INSTALL CUT WITH TEMPLATE ADDITIONAL CUT OUT FOR THIS HOLE TO AID IN ASSEMBLY OF LEADING EDGE OUTBOARD WIRES POP ALL 3 STRUTS INTO PLACE.
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DIAGONAL STRUT ATTACH Cont’d DETAIL A Aircraft using the EXTRUDED Channels DO NOT need this washer Aircraft using the EXTRUDED Channels DO NOT need this washer DETAIL B...
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RIB INSERTSION RIB - 40169 (9- Places) RIB ENTRY POINT Best to have help when installing the ribs. While “carefully” pushing the rib into the pocket help should be pushing down on the front tip of the rib as it moves thru the rib Pocket. While pushing, hold the rib tube close to the Trailing Edge par.
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LEFT WIRE SET (20586) T.E. INBOARD L.E. INBOARD T.E. OUTBOARD SLOT Cut Out TEMPLATE is in SECTION 12 L.E. OUTBOARD WING IS SHOWN TOP IS UP Section 4 Air-Tech, Inc...
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FULL SIZE TEMPLATE WITH INSTRUCTIONS IN SECTION 12 THIS ILLUSTRATION AND TEMPLATE ARE FOR THE LEFT WING FLIP THE TEMPLATE OVER FOR THE RIGHT WING COMPRESSION STRUT COMP STRUT BOLT HOLE LEFT WING SHOWN Section 4 Air-Tech, Inc...
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WING WIRE ATTACHMENT BELLCRANK / COMPRESSION STRUT / Heat cut holes for Grade 5 Bolts, make sure compression struts are in line with holes Assemble Hardware in sequence shown below and in following pages (Steps1-7) VERIFY WIRE PART NUMBERS ON PACKING LIST BOTTOM VIEW OF LEFT WING BELLCRANK STRUT...
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WING WIRES / COMPRSSION STRUTS CON’T CAREFULLY HEAT CUT THIS HOLE USING TEMPLATE AS GUIDE 1/4 LOCKNUT W/ WASHERS L. E. OUTBOARD UPPER WIRE 1“ X 1/4” NYLON WASHER (20346) Not a cut out for clarity only 1/4” X 2-1/2” GRADE 5 (10423) THREADS INTO COMPRESSION STRUT 1-3/4”...
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WING WIRES / COMPRESSION STRUTS CONT. ASSEMBLE AS SHOWN FOR STEPS 4, 5 AND 6 TRAILING EDGE SPAR WING WIRE T.E. LOWER OUTBOARD (20546) 1/4” X 2” BOLT (10410) 1/4” X 2-1/2” BOLT (10428 TRAILING EDGE SPAR WASHERS AS NEEDED LEADING EDGE SPAR 1/4”...
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WING WIRES CONT. / FORKBOLT INSTALL TOP VIEW ANTI DRAG WIRE (71032) AN4-16A (10140) 1/4” WASHER (10560) as req’d 1/4” LOCKNUT (10510) AILERON HINGE INSTALL 1/4” FENDER WASHER (10565) 1/4”-20 X 2” FORKBOLT 1-1/8” SADDLE (10389) (20285) Aileron Hinge holes are located at: 48-11/16”...
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TIP STRUT ATTACHMENT Using Tip Strut as a guide, drill 3/16” hole 12-3/4” from front of Comp Strut. VIEW “A-A” AN3-17a Loosly attach Strut as to get a measurement (10050) on where to cut the end & Fish Mouth. COMP STRUT Ideally help is available.
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SECTION 1 INTRODUCTION CONSTRUCTION NOTES GENERAL / PREPERATION CABLES / BOLTS / NUTS AN BOLTS AN BOLT GAUGE CASTLE NUTS / PINS / THREAD LOC BOLT TIGHTENING TIGHTENING PROCEEDURE LOCATING HOLES / HEAT SEALING STAND OFF ASSEMBLY NICO GAUGE TOOLS / SUPPLIES ABBREVIATIONS Section 1 Air-Tech, Inc...
PREPARATIONS Before starting the assembly of your Quicksilver aircraft, it is imperative that you take the time to inventory the entire kit. This will get you familiar with ALL the parts and their location. With two people this is not a difficult task.
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DO NOT cut the Part Number identifiers off of the cables. BOLTS All bolts used in the airframe of the Quicksilver aircraft are either 'Graded' aircraft quality, military specification or conform to S.A.E. standards (Society of Automotive Engineers). The most commonly used bolts in this aircraft are fine threaded 'AN' (Air Force-Navy) bolts.
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'AN' BOLTS WARNING: 'AN' (Air Force-Navy) Bolts comply with strict quality standards and are used throughout the construction of this aircraft for structural integrity. NEVER USE SUBSTITUTES! See your dealer for replacements if necessary. If the diameter and length is known and an 'AN' Bolt Gauge is not available remember this easy method: The first number following the 'AN' designation is the bolt diameter shank size in 1/16"...
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NOTE: 'AN' bolts are used throughout the construction of the aircraft for structural integrity. NEVER USE SUBSTITUTES! See your Quicksilver Rep for replacements if necessary. For reference, the Gauge below is shown to determine the 'type' and the APPROXIMATE length of 'AN' Bolts.
BACKING OFF. ENSURE ALL CASTLE NUTS ARE SECURED WITH COTTER PINS! ALL COTTER PINS MUST BE BENT CORRECTLY. COTTER PINS Refer to the figures below for the proper method of bending all Cotter Pins, Quicksilver Part Number (P/N) 10635. WARNING: NEVER RE-USE A COTTER PIN AFTER IT HAS BEEN BENT.
BOLT TIGHTENING GENERAL NEVER over tighten a bolt. Tighten ONLY when and as instructed. Particular care is necessary when tightening bolts which pass through aluminum tubes with no solid internal support. BEFORE installing bolts, check that the grip-length is correct. Refer to FAA Advisory Circular AC65-9A, Page 129 for additional information.
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CORRECT TORQUE AND TIGHTENING PROCEDURE The correct torque and tightening procedure for a Bolt (1) that passes through a Tube (2) is to tighten the Nut (3) or Bolt (1) only to the point that all the Items (4), between the Nut (3) or Fitting (5) and the Bolt Head (1), come into contact with one another and then continue tightening ONE FULL turn.
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LOCATING HOLES When pre-drilled tubes have been inserted into the wing and tail covers, find the holes as instructed in each sequence. Locate them with your finger nail then mark the location with a Pencil. The location distance is typically called out during assembly. Always heat seal a hole with a hot knife.
STAND-OFF ASSEMBLY This is an anti-vibration assembly used to isolate fuel lines, throttle cables, choke cables, push/pull control cables, brake cables, and some electrical cables/wires throughout the aircraft. The exact locations and numbers used are detailed in the relevant assembly sequence. All tie wraps and fuel lines must be replaced in accordance with the progressive maintenance schedules.
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NICO GAUGE The Nico Sleeve Gauge, Quicksilver Part Number (P/N) 20447, supplied with the aircraft kit is used during the initial parts inventory to verify the accuracy of the cable compression sleeves on ALL cables. NOTE: The Nico Sleeve is one particular brand of cable compression sleeve.
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TYPICAL ABBREVIATIONS In certain instances, abbreviations must be used in this assembly manual. The following are typical abbreviations which may be 'called out': ABBREVIATION SIGNIFICANCE ABBREVIATION SIGNIFICANCE Adjuster Grade (as in Grade 5 Bolt) Aileron Guard Aluminum Inbd Inboard Alum Aluminum L.E.
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BASIC TOOLS & SUPPLIES REQUIRED FOR AIRFRAME ASSEMBLY Angle Finder (can be digital ie. phone) Protective Material (carpet or bed sheets, etc.) Bench Vise Center Punch Rivet Tool (Gun)(for 1/8" & 3/16" Clamp(s) (C type) Rivets) Cord (Nylon Leech Line, Rope, or String) Sandpaper (medium grit) Deburring Tool (Hand) Scales: 3, each w/ 250 Ibs (113 kg)
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STABILIZER LEADING EDGE ASSEMBLY Section 2 Air-Tech, Inc...
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TAIL MOUNT / RUDDER BRACE Slide the two pieces of Flex Sleeve (20397) onto the Tail Mount (40172). The exact location will be determined later in the assembly. Refer to DETAIL ‘A’ on the correct orientation of the Rudder Brace Tube (40181) and the Tail Mount Tube (40172) The Holes in the illustration are drilled at an Angle.
TAIL MOUNT RUDDER BRACE SEE PAGE 2-18 FLEX SLEEVE (20397) Installation HOLES DRILLED AT AN ANGLE TO MATCH TAIL SKID DETAIL ‘A’ SIDE VIEW DETAIL ‘B’ DETAIL ‘C’ DETAIL ‘C’ #14 Bolt may seem to long. Add washers under the nut (#8) to take up space.
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TAIL SKID HINGE FORKS 1/4” LOCKNUT (10510) 1/4” WASHER (10560) HINGE FORK (10390) AN4-27a (10250) 1” X 1/8” SADDLE (20270) AN4-25a (10220) FLEX SLEEVE (20397) FLEX SLEEVE (20397) 1-1/8” SADDLE (20285 41150 CLEVIS PIN (10440) SAFETY RING (20310)
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TAIL BOOM / TAIL BRACE ASSEMBLY This will complete the assembly of the Tail Group. There are many different size Saddles on this page. Be careful to install the Saddles only as shown. DO NOT Over tighten the bolts through the saddles as this will (in time) develop cracks in the saddles.
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This Section is provided to illustrate the Wing Spar Channels to the Root Tube. Some builders will attached the Root Tube to the top of a wood saw horse to facilitae the assembly of the Wings. Installation of the Hirth F-23 engine, installs the engine mount angles between the rear Channels and the Root T T ube.
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ROOT TUBE The Hirth F-23 will mount to the AFT part of the Root Tube. See the Engine Install Instructions for clarification. The aft Channels are in the F-23 engine mount kit. AN5-25a (10312) AN4-30a (10270) 5/16” Washer (10570) as needed Tri Bar Nose Wire Assy.
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SECTION 6 TRIKE SUB ASSEMBLIES NOTES..........2 GENERAL ARRANGEMENT......3 TIRE WHEEL ASSEMBLY......5 NOSE GEAR........... 6 RUDDER PEDALS & CABLES ....7 RUDDER PEDAL STOP......8 TRI BAR ASSEMBLY........ 10 LANDING GEAR DOWN TUBE / MAIN AXLE 11 AFT RUDDER CABLE PULLY...... 12 Section 6 Air-Tech, Inc...
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TRIKE ASSEMBLY NOTES Plastic bushings 70250 (page 6-6) are installed into the Foot Pedals. It is important that the bushing fit smoothly into the 1” hole in the Pedal and over the Pedal Mount Tube (40430). If necessary open up the hole in the pedal with a round file or use sandpaper. Once assembled, the pedals should rotate freely on the tube.
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TRIKE GENERAL ARRANGEMENT Section 6 Air-Tech, Inc...
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FOOT PEDAL & RUDDER CABLE ASSEMBLY Safety Ring (20310) Foot Pedal (70231) 1/4” Locknut (10510) Clevis Pin (10440) Clevis Pin (10440) thru this 3/16” hole to attach to top of Spring (91115) See Note on page 6-5 Drill 1/4” (6.3mm) using dimensions below After Pedals are installed, a TIE WRAP (30480) used as spacer between pedals bushings.
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RUDDER PEDAL STOP SET AN4-15a (10270) 1/4” Washers (10560) Once assembly from previous page is complete, the Rudder Pedal Stop Bolts (10270) will be installed. The Stop Bolt sets the AFT limit for the Rudder Pedals. During Final Assembly the adjustment of this bolt will limit the travel of the Rudder. Proper adjustment will not allow the Rudder to contact the Elevator.
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TRI BAR ASSEMBLY Lubricate and install Tri Bar Down Tubes into Crosstube. Grease is best. Be sure lower hole in Down Tube aligns with hole in Crosstube. Nose Wire attaches to front of Root Tube. 20331 Shackle is shown for reference only. See Page 3-2 for upper attachment of the TRI BAR NOSE WIRE (20602) For HIRTH F-23 this bolt...
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RIGHT SIDE SHOWN Section 6 Air-Tech, Inc...
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5/16” LOCKNUT 10540) 5/16” WASHER (10570) 1“ X 1/8” SADDLE (20270) 20-1/2” 1/4” LOCKNUT AXLE STRUT (10510) (40381) Left Side Shown 1/4” WASHER (10650) AN4-16a Bolt (10140) TRI-BAR CROSSTUBE Left Side Shown Section 6 Air-Tech, Inc...
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THROTTLE ASSEMBLY Assemble the Lever 90202) to the Mount (90201). The Throttle Cable will be installed during Engine install. The Forward Shoulder Bolt (90300) sets the Forward STOP for the Throttle Lever. IDEALLY ATTACH THIS ASSEMBLY TO SEAT AFTER STEPS ON PAGE 8-9. In some instance there is interference with the Push Pull interference with the Push Pull Tube (40177) Sould be mounted as low as possible on seat.
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Final adjsutment to the Aileron Bellcrank will be performed in Section 10 Be certain that LOCKRIB (#14) is in GROOVE of Control Cable Lock Jam Nut (#7) onto #4 AFTER Final Assembly. USE LOCTITE Route CABLE with SMOOTH bends using ty-raps and stand offs CABLE Actions must be SMOOTH and...
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Prior to installing the Fuel Tank be sure the inside is clean and holes are De-Burred RUBBER FUEL TANK BUSHING (30290) Install Bushing then Fittings. Grip Fittings with Vise Grips Use oil on bushings and Fittings Some Fuel Caps do not Require this hole be Drilled.
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REFFER TO SECTION 4 PAGE 8 THE INSTALLED ENGINE MAY PREVENT THE WING TIPS FROM RESTING ON THE GROUND USE OUTBOARD COMPRESSION STRUTS TO RAISE WINGS Section 9 Air-Tech, Inc...
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KING POST ASSEMBLY FWD King Post (40205) Section 9 Air-Tech, Inc...
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WING ATTACH / UPPER & LOWER WIRES / KINGPOST REFER TO DETAIL ON FOLLOWING PAGE. Understand this entire procedure before starting. This begins the final assembly of the kit. Additional help is almost required but can be done solo. Put weight on top of the nose wheel to hold the nose wheel on the ground.
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UPPER & LOWER WIRES KING POST INSTALL LEFT UPPER WIRES 20586 RIGHT UPPER WIRES 20587 CLEVIS PIN AFT KING POST FWD KING POST SAFETY RING (3 PLACES) T HANDLE PIN (2 PLACES) 20547 REF PAGE 6-11 20546 FOR BOLT SIZE TRI BAR CROSS TUBE 20534...
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TAIL GROUP TO AXLE & WINGS LANDING GEAR SIDE WIRE (20616) 1/4” LOCKNUT (10510) WASHER LOWER BOOM TUBE (40421) AN4-20a (10170) BOTH ASSEMBLIES USE THE SAME HARDWARE UPPER BOOM TUBE (40179) CHANNEL (20090) TAIL BRACE TUBE (40425) At this point, both wings are attached to the Trike and the Trike is sitting on all three wheels. First step is to set the Tail Skid on blocks (chair) and attach the Upper Tail Booms to the Channels on the Wings.
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SECTION 10 CONTROL SURFACES ATTACH & ADJUST SURFACES INSTALL / ADJUST NOTES..2 CONTROL STICK SET......3 AILERON CABLE ATTACH ......4 AILERON TO WING......... 5 AILERON PUSH ROD....... 6 AILERON ADJUST........7 SYSTEM CHECK ........8 ELEVATOR PUSH / PULL TUBE ....9 TAIL INCIDENCE ........
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CONTROL SURFACE INSTALL AND ADJUST Once the Control Surfaces are installed they will need to be checked and adjusted Ideally the Ailerons can be installed and adjusted prior to installing the Tail Section. AILERONS: First step is to assure the Root Tube Bellcrank is PARALLEL to the Root Tube.
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Tie Control Stick in “NEUTRAL” Position. LOCTITE JAM NUT (10495) ROOT TUBE BELLCRANK (42002) Adjust to LOCK Cable onto MUST BE PARALLEL TO ROOT TUBE. Rod End Bearing. Ideally- Equal threads Top & Bottom. LANDING GEAR DOWN TUBE (40291) Section 10 Air-Tech, Inc...
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AILERON INSTALTION (CONT’D PUSH ROD Inboard hole = Less Effort Less Travel Outboard hole = More Effort and More Travel Section 10 Air-Tech, Inc...
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With Control Stick in NEUTRAL Position, Adjust Control Rods till Ailerons align with Straight Edge along Bottom of Wing. Same for BOTH Wings. Location of Straight Edge should be near Aileron Horn. ONCE ADJUSTMENTS ARE COMPLETE APPLY LOCTITE TO JAM NUTS Section 10 Air-Tech, Inc...
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HORIZONTAL STABILIZER INCIDENCE This step Checks the Anglular difference between the Wing and the Horizontal Stabilizer Surface. 1. Establish ROOT TUBE is in Level Position. 2. Place Straight Edge with Level on top of Leading and Trailing Edge of Stabilizer Frame near the center but not on the “Sleeve”...
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CONTROL STICK NEUTRAL / VERTICLE STRAIGHT UP >>This Step is with reference to Page 9 in Section 8 and DETAIL “B” >>The Angle of the seat should be in its Final position. >>The For Aft adjustment of the Seat Mount Assy should be complete. 1.
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Wing Washout is the angular differance between the Root Cord (Root Tube) and the Tip of the Wing. This difference is establish during the engineering of the aircraft is set by the pre made Wire Lengths. Theres no practicle way for you (the builder) to change or adjust this setting BUT it MUST be checked to determine the Wings were assembled correctly.
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DOCUMENT / LABEL PLACEMENT CLEAN & DEGREASE AREA, APPLY LABEL, REMOVE AIR BUBBLES NOSE STRUT DOC#846-1C DOC#886-01 DOC#846-17 DOC#846-21 DOC#846-19 AXLE STRUT DOC # 50420-05 POSITION LABEL TO BE EASILY SEEN BY ANYONE APPROCHING THE AREA NEAR OR AROUND THE PROPELLER ONE LABLE FOR EACH SIDE Section 11 Air-Tech, Inc...
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TEMPLATES #1 THRU # 4 TEMPLATE FOR RUDDER TOP ALIGN TO ZIG ZAG STITCHING CUT OUT ON SOLID LINE ALIGN THIS LINE TO CENTER OF COMPRESSION STRUT TUBE TEMPLATE FOR RUDDER AND ELEVATOR # 2, 3, 4 FOR TEMPLATE #2 & 4 PLACE ZIG ZAG ON TUBE CENTER LINE ALIGN TO ZIG ZAG STITCHING Section 12...
RIB END CUT OUT TEMPLATE CUT OUT SLITS CUT OUT TEMPLATE EDGE OF RIB POCKET Section 12 Air-Tech, Inc...
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TEMPLATE WING COMPRESSION STRUT SLOT LINE UP FOR TRAILING EDGE CUT OUT CUT TEMPLATE FROM SUITABLE MATERIAL NOTE: PRINTED LENGTH OF ILLUSTRATION IS NOT CORRECT. SEE DIMENSIONS ON SIDE OF TEMPLATE FINISH LENGTH IS 16” LINE UP FOR LEADING EDGE CUT OUT Section 12 Air-Tech, Inc...
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