Dynabrade Dynangle 14200 User manual

Disassembly Instructions - 0.7 hp. Dynangle Air Motor
Models: 14200
Important: Use these instructions along with the tool parts page or manual.
Notice: Shut off the air supply and depress throttle lever to deplete the remaining air.
• Carefully disconnect the tool from the air supply hose. • Remove the cover and the abrasive
belt. • Use the Special Repair Tools designed for the disassembly and assembly of this motor.
Motor Disassembly:
1. Use a 1/8" hex key to loosen the 95530 Screw.
Remove the motor from the belt housing.
1/8" hex key
1/8" Hex Key

2. Use a 19 mm wrench to hold the motor spindle. By hand, or with groove pliers, grasp the
drive wheel and remove it. Turn counterclockwise.
19 mm Wrench

3. Carefully fasten the 01739 Housing in a vise with aluminum or bronze jaws so that the
spindle is pointing up.
Use a 1-1/2" crowfoot wrench to remove the 01748 Exhaust Cover.
Turn counterclockwise.
Remove the 01744 Silencer.
1-1/2" crowfoot wrench

Pull the motor out of the housing.

4. Fasten the 96346 Bearing Separator (2") around the 01028 Cylinder. Place the separator
and the motor in the 96232 Arbor Press (#2) so that the rotor spindle is pointing down.
Use a 5/32" or 4 mm diameter flat end drive punch to push the rotor out of the 02649
Bearing.
96346 Bearing Separator

5. Use the 96213 Bearing Removal Tool and the arbor press to remove the 02649 Bearing
from the rear bearing plate.
96346 Bearing Separator
96213 Bearing Removal Tool

6. Fasten the 55025 Rotor in the vise with aluminum or bronze jaws and use an adjustable
wrench to remove the 01708 Rotor Nut. Turn counterclockwise.
Remove the 01007 Bearing, 01008 Bearing Plate, shims, and 01010 Spacer.
Motor Disassembly Completed.
Clean and inspect parts before assembling.

Assembly Instructions - 0.7 hp. Dynafile III Air Motors
Motor Assembly:
1. Install the 01010 Spacer onto the rotor.
Install .003" (~0.80 mm) shim thickness into the 01008 Front Bearing Plate.
Install the 01007 Bearing into the front bearing plate.
Install the bearing and plate onto the rotor.
.003" (~0.80 mm)
shim thickness
01010 Spacer

2. By hand, install the 01708 Rotor Nut. Pull the front bearing plate forward to take movement
out of the bearing. Check the clearance between the rotor and plate.
Use a .001" (~0.03 mm) thick feeler gauge. Notice: The clearance should be
.001"-.0015" (~0.03-0.04 mm). If the rotor/plate clearance needs adjustment, repeat
steps 1 and 2. Remove or add shims as required.
.001"-.0015"
(~0.03-0.04 mm)

3. Use a 19 mm crowfoot and a torque wrench to tighten the 01708 Rotor Nut.
(T to 17 N•m/~150 in. lbs.)
T to 17 N•m/~150 in. lbs.