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STEP 6 

With the motor disassembled as pictured in the previous exploded view, examine the 
individual parts.  Place the pieces in your ultrasonic cleaner and replace the blades and 
springs if necessary. 
 

STEP 7 

Begin the reassembly process by placing the blades and springs into the rotor.  Next, slide 
the rotor housing over the rotor and blades.  Follow this step by placing the rear motor 
plate onto the rear shaft of the rotor. 

 

STEP 8

 

The above picture shows the inside of the canister (left), and the back or bottom of the 
rear motor plate (right).  Be sure to insert the motor carefully into the canister.  Line the 
alignment pin in the plate up with the top hole in the inside of the canister.  Both the pin 
and the appropriate hole are at the top of the picture. 
 

STEP 9 

Now start to thread the motor canister top plate into the top of the 
canister.  This will keep the rotor from falling out as you place it back 
into the collet holder.  With the canister held firmly in the collet, use 
your pliers to tighten the top plate.   
 

If you had removed the large black canister o-ring, now is a good time to place it back in 
the appropriate groove. 
 

STEP 10 

Secure the head or base piece in a 9/16” collet.  Place the motor canister 
into the base piece (far left picture). Refer to the picture in 

STEP 4 

for 

proper alignment.  Now lower the outer housing over the motor and 
tighten.  The threads are regular so turn the housing in a clockwise 
direction. 

 
 

Summary of Contents for RDH

Page 1: ...ning o You may have a cracked drive gear at the top of the nose section or you may have a dirty motor in need of overhaul The nose section spins when the motor is running o This is a sign of a faulty...

Page 2: ...ke time to note that the motor canister sits correctly in the base piece by aligning posts The two male posts in the base piece line up with the two female holes in the canister At left you can see th...

Page 3: ...liers into the two holes in the top plate of the canister far left picture This plate is standard thread so turn it counterclockwise to unscrew Once the top plate is loose lift it off the motor and re...

Page 4: ...gnment pin in the plate up with the top hole in the inside of the canister Both the pin and the appropriate hole are at the top of the picture STEP 9 Now start to thread the motor canister top plate i...

Page 5: ...p it out using a small thin punch Remove the gear and replace it with a 60219 gear and 60219A retaining pin The above picture shows the disassembled nose section The top gear is replaceable but the ma...

Page 6: ...e RDH with a strip of Gum Rubber 00032 Once tight slowly jiggle the nose section while also pulling up This should release the nose section from the main RDH Body STEP 2 Insert your 00014 MW Nosecone...

Page 7: ...p washer has been removed you can slide the 60102 spindle bearing up and off of the chuck as well If the chuck is broken simply tap out the small 60219A pin holding the chuck and drive fork together 1...

Page 8: ...is thin with an internal bevel while the top edge is thicker with a flat surface Insert the main spindle assembly into the thinner beveled edge of the bearing spacer Next while holding the assembly u...

Page 9: ...C clip slips into the upper edge of the main RDH body and the Zip Tie has been pushed up to the main knurled edge of the nose section Then simply cut the Zip Tie loose with an exacto knife and firmly...

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