Parker 732 Series Owner's Manual page 20

Bulletin HY25-1900-M1/US
Installation Instructions
Mounting PTO to Split Shaft (Continued)
6. Install the six or eight studs until the shoulder of the stud is
flush with the transmission mounting surface (Fig. 6).
CAUTION: Over tightening of studs or running the shoulder past
the transmission mounting surface may damage the stud and/or
transmission threads.
7. Place the correct number of gaskets over the studs
(Fig. 7). Do not use Permatex between gaskets because you
may want to add or subtract gaskets to obtain the proper
backlash.
• When mounting a PTO, use gaskets between all mounting
surfaces.
• Do not stack more than 3 gaskets together.
• Usually one thick gasket .020" (.50 mm) will be required.
• Remember the lubricant in the transmission also
lubricates the PTO. Therefore, at least one gasket must
always be used on either side of filler blocks, adapter
assemblies, or adapter plates. More gaskets may be
required when establishing proper backlash.
8. Secure PTO to the transmission. The 220 Series must
always have a copper washer under its one capscrew head
which goes through the inside of the housing (Fig. 8).
9. Fasten the PTO to the transmission. Torque the 6 bolt to
30 - 35 Lbs-ft [41 - 47 Nm] and the 8-Bolt to
45 - 50 Lbs-ft [61 - 68 Nm] (Fig. 9).
Owner's Manual
Legacy Split Shafts and Gear Box
Fig. 6
Fig. 7
Fig. 8
Fig. 9
16 Parker Hannifin Corporation
Chelsea Products Division
Olive Branch, MS 38654 USA