North American Clutch & Driveline
Rockford, Illinois
Phone: (800) 383-9204
(815) 282-7960
Fax (815) 282-9160
www.naclutch.com
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Note: If the facings are not perfectly aligned in the clutch, mounting the PTO onto the
engine will be restricted by interference between the facing teeth and the teeth of the
drive ring. See section 4.1 for facing alignment procedure.
11.4.6 With a screwdriver, rotate the lock pin (402) to rotate the adjustment lock finger
into the teeth of the clutch body. This locks the adjusting ring in place. Note: Do not
disengage the clutch until after the PTO has been mounted on the engine. Should the
facings become misaligned, see section for realignment of the facings.
11.4.7 Install the grease hose (32) if used. Install a pipe plug in the open hole of a
bronze release bearing (if the release bearing is a bronze type and an alternate grease
hose position has been provided).
12.0 ASSEMBLE THE POWER
TAKE-OFF
12.1 Install the Main Bearings on the
Drive Shaft
Configurations C and D: Proceed at 12.1.5
Configuration E: Proceed at 12.1.8
Configuration G: Proceed at 12.1.10
12.1.1 (Configurations A, B, and F): Start
one bearing cone (9) on the shaft with
the wide face of the inner race facing the
shoulder on the drive shaft.
12.1.2 Place a steel ring approximately
1/4” thick over the shaft resting against
the narrow race of the bearing cone.
Caution: Do not allow any pressure to be
applied against the bearing cage at any
time. A damaged cage will cause bearing
failure.
Shaft
Shoulder
Bearing cone with
wide face against
shaft shoulder
Narrow Face
Pilot bearing race
Pilot end of shaft
Wide Face
Place steel
plug on end of
shaft to protect
bearing face
CONFIGURATIONS A, B, AND F
Bearing Cone (9)
Bearing
Cone (9)
Shaft
Shoulder
CONFIGURATIONS A, B, AND F