RC-Tek SKYSHARK 450 Reference Manual Download Page 8

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Tail Blade holders and Blades

This is the penultimate section in completing the tail assembly.

Note: When adding the threadlock to the 2 blade holder screws

it will probably be better to add it to the blade hub so not to get

threadlock in the bearings. You will need 2 screwdrivers when

tightening the 2 blade holder screws, using 1 will just cause the

screws to turn in the bearings. Do not overtighten as the blade

holders need to move freely and it may crush the inner races of

the bearings. Do not overtighten the blade screws (image 5) the

blades need to be secure but able to move in there holders when

a small amount of force is applied

Bearing 6x2x2 x 2

Screw 10mm x 1 Tail blade x 2

Ball link x 2

Bearing 5x2x2 x 2 Screw 11mm x 2

Screw 7mm x 2

Blade holder x 2

Washer thin x 4

Washer thick x 2

Parts Required

Summary of Contents for SKYSHARK 450

Page 2: ...symbol apply a little threadlock to the end of the screw before assembly When reassembling make sure you clean off any old threadlock from any parts Note When putting the canopy mounts together make...

Page 3: ...adding the lower frames screws and spacers for images 4 5 it is best to put them all in nger tight resting the model on something at to make sure the frames are parallel and then removing one screw a...

Page 4: ...w as they show fewer items and the best order in which to put them together Note All Screws on this page will need threadlock the threadlock symbol has not been placed by each screw as the image is al...

Page 5: ...the image these will need CA To glue the rubber stoppers on the skids slide them past the place where they need to sit then add the glue to the skid pipe before sliding in to place to avoid getting ca...

Page 6: ...images below should help Note Add CA to the tail shaft then slide on the tail gear before assembly Standoff x 3 Tail Gear x 1 Tail pulley x 1 Bearing x 2 Tail shaft x 1 Screw 7mm x 2 Screw 15mm x 6 P...

Page 7: ...e Do not over tighten the screws in images 2 4 so that the pitch slider and ball link arms move freely if they are a little stiff back the screws off slightly When adding threadlock to the screw in im...

Page 8: ...l just cause the screws to turn in the bearings Do not overtighten as the blade holders need to move freely and it may crush the inner races of the bearings Do not overtighten the blade screws image 5...

Page 9: ...ge 5 untill you come to add the tail servo so you can get the correct placement The screws in image 4 need only be nger tight untill we add the boom struts in the next section in order to slide the ho...

Page 10: ...may need to be loosened slightly before inserting the boom once the boom has been inserted and the belt placed over the gear the boom can be pulled backward to apply tension to the belt then the hub...

Page 11: ...to put the head together Note Do not overtighten the screws in image 2 and 6 the ybar rocker and washout arms should move freely Main Shaft x 1 Blade hub x 1 Screw 12mm x 1 Nut x 1 Carrier centre x 1...

Page 12: ...bar carrier arms once centered tighten one grub screw to hold the ybar in place then threadlock the other grub screw tighten then remove threadlock and tighten the rst grub screw Flybar blade x 1 Flyb...

Page 13: ...ng in to the feathering shaft Pass the feathering shaft through the blade hub and complete the opposite side Note When adding threadlock it will be better to add it to the end of the feathering shaft...

Page 14: ...ighten the screws in images 2 3 below to allow smooth movement but you also do not want any play in the parts When pulling on the washout arms there should be no lateral movement but they should rotat...

Page 15: ...will go through the swash restraint in the next step Note Add threadlock to all the screws with the ball links making sure not to get any on the rotating parts of the swashplate There are 3 links to a...

Page 16: ...lace Note There is not much to note in this section other than the bolt in image 3 will go through the gear assembly through the main shaft then out the otherside of the gears Screw 14mm x 1 Screw 13m...

Page 17: ...The 2 nylock nuts are locking nuts so will not need any threadlock The main blades should be tight in the blade holders but should be moveable when a small amount of force is apllied Main Blade x 2 Sc...