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WIM-TD-002_C
3.3.0
INSTALLATION OF DRIVING RING
3.3.1
Use the drive ring provided with the PTO or remove the drive ring from the engine flywheel to use
as an alignment gauge. Place the drive ring over the friction discs. Center the drive ring relative to
the outer diameter of the clutch body
3.3.2
Engage the clutch by operating the hand lever. Remove the drive ring. Do not disengage clutch until
installation is complete.
3.3.3
Mount driving ring (see sections 3.1 for proper alignment) on the engine flywheel, making sure it is
seated properly.
3.3.4
Use SAE Grade 5 bolts (or equivalent) with lock washers and torque to the value in TABLE 7. Use the
engine manufacturer's torque recommendation if different from that in TABLE 7.
Use the engine manufacturer's torque recommendation if different from that in TABLE 7.
3.4.0
INSTALLING THE UNIT
NOTE: For additional information see our installation video:
www.wptpower.com/support/installation-assembly-videos/
3.4.1
Prior to installation, grease the main shaft bearings, sliding sleeve assembly, and operating shaft.
Apply grease to each fitting until grease just appears at the respective seal surfaces. Although the
PTO is normally lubricated at the factory, this step will ensure that all moving parts are properly
lubricated for initial use. (See Table 6)
3.4.2
Remove inspection cover nameplate from the PTO bellhousing and slowly draw the PTO toward the
engine; this can be done by installing 3 or 4 equally spaced lengths of all-thread rod into the
flywheel housing. Install nuts and tighten these while supporting the weight of the PTO with a hoist
or cribbing.
3.4.3
As the PTO is drawn toward the engine, ensure that friction discs engage the teeth on the drive ring
without binding or interference.
3.4.4
When the PTO is fully in place, remove the studs if used and replace with SAE Grade 5 bolts (or
equivalent) with lock washers and torque to the value in TABLE 7. Use the engine manufacturer's
torque recommendation if different from that in TABLE 7.
3.4.5
The operating handle (hand lever) may be installed on either side of the PTO engagement shaft,
depending upon space requirements and convenience to the operator. Install lever with the cast
hex facing away from the PTO. Engage clutch, remove handle and reinstall, align the splines so the
handle positions is slightly over center, while engaged. See illustrations below.
Figure 2
