Servicing the Clutch Mechanism-
TorqueValueforthe Clutch Mechanism Retaining Nut (g. no. 3).
Grease / Lubrication — when assembling the internal clutch component parts:
theClutch Discs (g. nos. 5 and 6), Thrust Washers(g. no. 4) and
DiscSprings (g. no. 8) are to be lightly coated with grease
(Cat. No. 49-08-4220 type ‘J’) during their assembly
intothe spindle gear.
Grease/ Lubrication specication includes
coatinginternal bore of the spindle gear.
4 45-88-1140 ThrustWashers (2)
5 43-06-0160 ClutchDiscs-Outer(3)
6 43-06-0150 ClutchDiscs-Inner (5)
8 40-50-2150 SpringDiscs (4)
32-75-3430 SpindleGear (1)
Service note: the assembly torque for the Clutch Mechanism Retaining Nut,
No.06-57-1050 (g. no. 3), which insures the static torque required to slip
theclutch mechanism, as lubricated, should be 45-50 ft-lbs.
Withthe gear case separated from the diaphragm & motor housing of the
ClutchDymo-Drill motor —
• insert & engage a 61-10-0660 retaining nut spanner with the notches
  inthe 06-57-1050 clutch adjustment retaining nut.
• with a 1/2" hex socket bit driver attached to a torque wrench, 
interlock the male hex with the female hex found in the threaded end
of the dymo-drill spindle.
• turn the torque wrench clockwise , observing the torque reading 
and tighten the clutch adjustment retaining nut on the rear of the 
spindle shaft until a value of 45-50 ft-lbsis obtained.
RetainingNut Spanner
ServiceTool
No.61-10-0660
1/2"Hex Bit Socket Driver,
Snap-On#psa16,
Pronto#5441½
orequivalent