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Sub Assembly A Reassembly (Nose Section) 

 

STEP 20 

Reinstall the latch kit back onto the sheath housing.  Once 
this is done, place the front spindle bearing into the 
nosepiece.  Depress the latch and screw the nosepiece back 

into the housing.  Firmly screw the two pieces together using two rubber strips. 

 

STEP 21 

Now place the main spindle bearing onto the back of the spindle.  
Follow this by sliding the thrust washer and shim washer over the end 
of the spindle. 

 

STEP 22 

Now insert the clutch into the clutch housing.  Turn the 
assembly over and place 2 dabs of green grease onto the 
back of the clutch 180

°

 apart from each other.  This is where 

you will now place the two loading springs. 

 

STEP 23 

At this point, hold the spindle assembly and clutch 
assembly horizontally and opposite each other (far 
left).  Press them together and hold tightly while 
screwing the spindle bolt into the spindle as shown 
(near left). 

 

 

STEP 24 

Insert the spindle half way into the 3/16” collet.  Now 
tighten the spindle bolt, tightly, into the spindle (far left 
picture).  Remove from the collet.  At this point you 
can slip the speed change ring onto the clutch housing 

and insert the screws (as shown above). 
 

STEP 25 

It is now time to install the three wide drive rings.  Insert the wide drive 
ring plate into your wide drive ring tool (00017).  Follow that by spacing 
the three drive rings evenly in the tool (as shown).  Grooves are pre cut 
into the tool and will properly space the wide drive rings. 
 

 

STEP 26 

With the drive rings properly placed in the drive ring 
tool, lower it over the nose section (far left). 

Make 

sure the three black bushings are out of the way of 
the grooves where the three drive rings are to be 

Summary of Contents for Shorty

Page 1: ...e spindle lock button as shown Then wrap a strip of rubber around the speed change collar and motor housing and unscrew All the threads on this handpiece are regular thread so turn counterclockwise to...

Page 2: ...sary To remove the dog pins 40459 from the drive plate place the plate into the crows foot shaped hole on your block far left pic Then use a thin punch to drive the pins out of the holes To remove any...

Page 3: ...e Drive Ring Spindle 8 40437 Wide Drive Rings 9 40449 Main Spindle 10 40432 Main Spindle Bearing 11 40464 Thrust Washer 12 40464B Metal Shim 13 40448 Loading Springs Sub Assembly B Disassembly Motor H...

Page 4: ...ress the spindle and tool through the raceway STEP 12 Now turn the partially disassembled raceway over see picture The front motor bearing must be removed from the raceway Use your Lares assembly tool...

Page 5: ...shown Using the same Lares punch press the spindle into the impeller STEP 16 If you did not replace the rear o ring in STEP 10 do so now Then reinstall the vent plug STEP 17 Place the rear turbine bea...

Page 6: ...lutch assembly horizontally and opposite each other far left Press them together and hold tightly while screwing the spindle bolt into the spindle as shown near left STEP 24 Insert the spindle half wa...

Page 7: ...ge of the clutch housing Now mesh the two drive plate bearings into the two narrow drive rings in the motor housing Once these are correctly aligned begin to thread the two halves together Be sure not...

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