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Page 11
4990497003 Date: 11/2016
TR20 Installation, Operating & Maintenance Manual
3.5
PTO and prop shaft drive alignment
(cont.)
Drive Couplings
(cont.)
Installation
Figure 7c. SAE Friction Coupling
Parts List
Item Qty Description
1
1
Friction Coupling, SAE (Blue Flange)
2
1
Ring Adaptor, SAE
3
1
Washer
4
1
Key, Parallel Rectangular Round End 10 x 8 x 50 Long
5
1
Socket Head Cap Screw M12 x 40 Long
Figure 8. Drive Alignment
The compressor should be
mounted so that the prop shaft
angle between the PTO and
TR20 in any plane (including
compound angles) is less than or
equal to 12° (see figure 8).
NOTE
Cap Screw (Item 5) should be
tightened to a torque of 88Nm.
NOTE
Also check the prop shaft
manufacturers’ information for
the permitted installed angle.
NOTE