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Compass 7hv, Instruction Manual

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Compass 7hv Instruction Manual Download Page 1

Summary of Contents for 7hv

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Page 3: ...ion within 15 days of original purchase date If service is required send the component in question if not missing together with a photocopy of your bill of sale and an accurate description of the problem and part Ship components fully insured and prepaid Compass Model Ltd is not responsible for any shipping damages We will at our discretion notify you of any costs involved or ship it COD You are r...

Page 4: ...ew Driver Hex Wrench Set 1 5mm 2mm 2 5mm 3mm 5mm Cutter Knife Main Rotor Pitch Gauge Ball Link Sizing Tool Ball Link Plier When first opening your Atom kit you will notice that all of the parts are packaged and numbered to coordinate with the assembly step numbers of this instruction manual All small hardware nuts bolts washers etc for each step are packaged separately within the main parts bags W...

Page 5: ...llow these instructions may result in damage personal injury or danger Symbols Assembling Always apply blue Threadlock when fixing Bolts on Metal parts Always apply green retainer where bearings has to be fit into metal parts Do not over tighten self tapping screws into plastic parts or you will strip the threads G Use Bearing Retainer Step 1 Step 2 Step 3 Tail Set Step 4 Motor Set Rotor Set Frame...

Page 6: ... bearing blocks and push the middle bearing block up against the bottom of the cyclic servos Tighten the four screws in the X shaped parts that secure the middle bearing block Now slide the main shaft up and down to make sure the bearing blocks are all aligned If the main shaft doesn t slide freely loosen the screws of the bearing blocks and tight them in a cross pattern The bearing blocks must be...

Page 7: ... damage the landing struts A B 1 1 2 3 4 Pos Description Qty 1 M3x20 Socket Head Bolt 8 2 3mm Washer 8 3 3x5mm Set Screw 4 4 Skid Caps 4 Tail Servo Installation 6 7 Tip Do not over tighten the four servo screws as it may damage the plastic parts Use medium threadlock on all screws going into metal parts 8 9 ...

Page 8: ...ull the belt through the tail boom slide a cord through the boom and fix the belt very carefully at the cord You can also use a strand and bend a hook at one of the ends Crimping the belt damages the tensile cords and will result in premature failure Slide the tail case completely onto the boom align it to the Compass writing and fix it with the clamp on the rear side The two locking bolts 8 must ...

Page 9: ...ong direction or more Slide the Tail Boom through the tail boom mount and between the idler pulleys Tip Slide the tail boom clamp over the boom Unscrew one of the ball links on the tail control rod Screw it back on the control rod after installing it Tip Just install the screw struts and nut temporary without tightening them to much 0 10 20 30 40 3 Boom Tail Rotor ...

Page 10: ...n and pull the tail control rod as far as possible to the rear Slide the heat shrink over the tail control rod and shrink it carefully with a lighter 2 5 7 Use medium threadlock on all screws going into metal parts The boom support collar 7 has one beveled side This must face outside Be careful when fixing the tail boom braces and arrange the collars to them Beveled Side 130mm Heat Shrink Plastic ...

Page 11: ...n the motorplate The 4mm slots for motors with M4 screws and the 3mm slots for motors with M3 screws Only 2 screws are necessary in this case 4mm slot 3mm slot Use medium threadlock on all screws going into metal parts After installing the main gear mount the main shaft clamp below the upper bearing block with the rim facing towards the bearing Push the main shaft down and the main shaft clamp up ...

Page 12: ...nt Oil the motor bearings each 10 flights and change them if they make strange noises or when the motor gets clearance at the shaft or bell Soldering Tips Use a soldering iron with atleast 80W and SN60PB40 brazing solder The temperature should be around 380 C Use a non conductive heat resistant surface and clamps or pliers to hold the connectors and wires Do not heat the connectors and wires to lo...

Page 13: ... fix the boom Check the belt tension sometimes Readjustments may be needed after a while or big temperature differences swing range Tip Fix the tail boom clamp later so you can adjust the angle for a perfect smooth running tail control Adjust the belt idler pulley with a distance of 0 2 0 3mm to the tightened belt Do not over tighten the screw as it may result in a bent tail case and sluggish bear...

Page 14: ...D towards the blades during assembly Use medium threadlock on all screws going into metal parts Mount the mainrotorhead using the upper hole VERY IMPORTANT The feathering spindle shaft screws are not secured You have to clean the shaft from the inside and the screws with alcohol and secure them tightly with threadlock Use some light oil on the main shaft for a smooth travelling swashplate and clea...

Page 15: ...nit transmitter and receiver very attentively Each FBL Unit is different follow the manuals step by step and ask for help if you have problems with the programming and installation ESC To Motor BEC FBL Take some time for the wiring Good fixing of the components and wires is important for a safe operation of your rc equipment Read the following wiring tips carefully ...

Page 16: ...e Lengths Servo Horn to Servo center about 17 5mm Servo to Swash about 57mm inner edge to inner edge Swash to A connector 58mm inner edge to inner edge as per picture Use medium threadlock on all screws going into metal parts and nuts Do not use pliers or screwdrivers to screw the ball links onto the linkages It can damage the ball links and result in failure Screw them on by hand or use special t...

Page 17: ...pter will turn clockwise Set the limit of the tail servo to B from slider to bearing With the tail pitch slider in this position the helicopter will turn counter clockwise The table blow gives the value of B for different blades and rotor head rpm Adjusting the gyro direction To adjust the gyro direction read the manual of your fbl unit Look at the heli from behind When you turn the nose to the le...

Page 18: ...ts and open gaps between two contacts touching the frame can cause a short curcuit and damage to the RC Equipment the RC Equipment Tip The best way to protect your wires is to use braiding sleeve such as those used for computer wiring or casemodding Seal the ends of the sleeve with heat shrink to prevent them from unraveling You can also you use heat shrink to protect wires where zip ties overlie ...

Page 19: ...ly the same length Level the swashplate horizontally in all directions therefore read the manual of your FBL Unit and follow the instructions Please read the manual for the current software version of your FBL Unit carefully and follow all instructions We can t give you any specific tips because most brands of FBL Units change their software from time to time and your setup depends on many other f...

Page 20: ...shplate must tilt backwards Tilt the helicopter backwards as shown in the picture The swashplate must tilt forwards Tilt the helicopter to the left the swashplate must tilt to the right as shown in the picture Tilt the helicopter to the right the swashplate must tilt to the left as shown in the picture Look at the helicopter from the side to test the gyro direction elevator Watch the helicopter fr...

Page 21: ...n Tilt Left Elevator Check Tilt Forward Tilt Right Tilt Backward Rudder Check Tail Pitch Plate Pitch Check Swash Plate Ascent Descent Slide left Slide Right The picuture below shows how the swashplate has to move in mode 1 or mode 2 8 Control Check ...

Page 22: ...ransmission problems and or problems like hard tail kicks and lockouts during flight you have to ground the tail We recommend to ground each helicopter for safety reasons if you are not sure if everything works without failures To ground the helicopter use a piece of fine sandpaper to remove a little bit of the black anodizing between the two tail boom clamps in the frame with care Do not modify t...

Page 23: ... get the help of an other pilot for safety reasons Get in a hover and ask him to watch the rotor disk Both blades must be in one line If there are two disks or the blades appear thicker than they are you have to readjust the blade tracking by turning in and out the ball links in the plastic drive tubes Mark one blade or blade grip and turn in or turn out the ball link of this blade by one turn Rem...

Page 24: ...COMPASS MODEL HK LIMITED www compassmodel com ...

Page 25: ...t 7 HV Version 3 0 2012 Copyright Compass Model 2012 As we continue to improve our products this part list may not reflect all recent product amendments For more information please refer to www compassmodel com ...

Page 26: ...1003 05 0102S 80 0325 09 7068S 80 0304 80 0312 82 4264 09 7069S 09 7101 09 7025S 61 4083 91 0004 80 0312 80 5285 79 0512 82 5131 60 8165 91 0005 02 0709S 80 0421 09 7067S 80 0430 81 0328 09 7067S 09 7069S 09 7025S 09 7068S 05 0102S 82 4264 ...

Page 27: ...gs 8X16X5 2 pcs bag 61 4083 Flanged Bearings 4X8X3 4 pcs bag 63 8165 Thrust Bearings 8X16X5 2 pcs bag 79 0512 Button Head Bolts M5X12 10 pcs bag 80 0304 Cap Head Bolts 3X4 2 pcs bag 80 0312 Cap Head Bolts M3X12 10 pcs bag 80 0325 Cap Head Bolts M3X25 10 pcs bag 80 0421 Cap Head Bolts M4X21 2 pcs bag 80 0430 Cap Head Bolts M4X30 10 pcs bag 80 5285 Shanked Bolts M5X28 5 2 pcs bag 81 0328 Set Screws ...

Page 28: ...3 05 0229S 06 0222 02 0225 02 1211 60 7113 06 0223 09 7048 09 7023 80 0310 82 3201 80 0310 06 0223 82 327408 98 2040B 80 0208 80 0314 81 0305 02 0264AB 60 3092 63 4094 91 0003 60 4094 80 0208S 02 0209 82 3402 02 0701 02 0205 91 0003 02 8205 09 8023 09 8051 84 0214 60 7113 09 7079 02 5264 90 0201 ...

Page 29: ...l Pitch Lever Set 1 set bag 09 8051 7Hv Metal Gear Box 1 set bag 02 8205 Tail Pitch Control unit 1 set bag 02 5264 Tail rotor hub assembly plastic 1 set bag 60 3092 Ball Bearings 3X9X2 5 4 pcs bag 60 4094 Ball Bearings 4X9X4 5 pcs bag 60 7113 Ball Bearings 7X11X3 2 pcs bag 61 5134 Flanged Bearings 5X13X4 2 pcs bag 63 4094 Thrust Bearings 4X9X4 2 pcs bag 80 0206s Cap Head Bolts 2X6 10 pcs bag 80 02...

Page 30: ...9 7056 09 7103 05 0602Z 05 4602 60 15245 09 7026 80 0430 80 2508 09 7070 02 0701S 05 0606S 80 0310 91 0004 80 0225 02 0701 62 162216 60 17265 80 0308 81 0404 80 0410 for optional motors 07 4312 12T 07 4314 14T 81 0404 08 4928 60 8196 08 4926 60 8196 08 4927 C 4926 80 0512SS ...

Page 31: ...Sleeve 1pcs bag 08 4926 Motor Shaft for 4926 motor 1pcs bag 08 4926 Motor Shaft for 4926 motor 1pcs bag 08 4927 Motor shell for SZ4926 1pcs bag 08 4928 Motor cover for SZ4926 1pcs bag 60 15245 Ball Bearings 15X24X5 2 pcs bag 60 17265 Ball Bearings 17x26x5 2 pcs bag 60 6155 Ball Bearings 6X15X5 2 pcs bag 60 8196 Ball Bearings 8x19x6 2 pcs bag 62 162216 One way bearing 16x22x16 1 pcs bag 80 0512SS S...

Page 32: ...0308 b b c c c c c 80 2506 60 10195 09 7073 b a a a a d 82 3201 d d d d d d d d d d d d 80 0325 80 0310 80 0375 09 7061 09 7002a 09 7055 e e e e e e 91 0003 09 7018 09 7044 09 7008S 78 0310 91 0003 09 7109 02 0820 a 80 0330 80 0322 09 7078S 79 0308 82 3504 61 3062 09 7009 82 3507 82 3507 60 3095 60 3095 09 7064 09 7062 09 7071A 09 7009 82 3507 61 3062 91 0003 79 0308 09 7078S 85 0001 d d d d d d d...

Page 33: ... pcs bag 09 7078S Belt Tension Mount 1 set bag 09 7081 Rubber Band Mount 1 pcs bag 09 7082 Rubber Band Seat 1 pcs bag 09 7092 Rubber Band 1 pcs bag 09 7109 Canopy Spacer 1pcs bag 60 10195 Ball Bearings 10X19X5 4 pcs bag 60 3095 Ball Bearings 3X9X5 2 pcs bag 61 3062 Flanged Bearings 3X6X2 4 set bag 78 0310 Flat Head Bolts M3X10 10 pcs bag 79 0306 Button Head Bolts M3X6 10 pcs bag 79 0308 Button Hea...

Page 34: ...0308 09 7006 09 7047 05 0814 05 0833 80 0320 09 7010 80 0316 82 3504 02 0820 81 0305 VBT300 09 BC 02 0853 02 0810SG Gold 06 0851 09 7200P E LG 09 02 0813 80 2508 02 0709 09 7021 91 0004 80 0325 09 7012 02 0709S F 40 4700 02 0820 02 0810B Blue 09 7072 09 0820 85 0002 09 7080 02 0821C Painted 09 7200W Unpainted ...

Page 35: ...de 1pcs bag 09 7041 Upper Servo Mount 1pcs bag 09 7047 Strute Mount 1pcs bag 09 7072 7Hv Tail Boom 1pcs bag 09 7080 7Hv Tail Link Cap 2pcs bag 09 7200P 7Hv Painted Canopy 1pcs bag 09 7200W 7Hv White Canopy 1pcs bag 09 BC Blade Caddie 7Hv 1pcs bag F 40 4700 Main Blade 700mm 1 set bag 80 0208s Cap Head Bolts 2X8 10 pcs bag 80 0305 Cap Head Bolts M3X5 10 pcs bag 80 0308 Cap Head Bolts M3X8 10 pcs bag...

Page 36: ...COMPASS MODEL HK LIMITED www compassmodel com ...

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