Perkins New 1000 Series Workshop Manual page 214

10
Alternative method to remove the idler shaft
Caution: This method to remove the pin from the idler shaft must only be used if the pin cannot be removed
by the earlier method.
1 Make a drill guide (C) to the dimensions given in the table below.
2 Put the drill guide (D1) into position in the setscrew hole on the opposite side of the bearing cap to the pin
(D2). Ensure that the countersink in the guide faces to the outside and that the edge of the guide is aligned
with the front edge of the bearing cap. Use a 5/16 UNF setscrew (D3) and a plain washer (D4) to retain the
guide in position.
3 Drill a 6,35 mm (0.25 in) diameter hole in the bearing cap 47,0 mm (1.85 in) deep.
4 Remove the drill and the drill guide.
5 Insert a suitable drift into the hole in the bearing cap and drive out the pin.
6 Put a suitable adaptor on the small diameter of the idler shaft and press the idler shaft out of the bearing cap.
C1 8,3 mm (0.327 in)
C2 20,0 mm (0.984 in)
C3 1,0 mm (0.039 in)
C4 16,1/16,4 mm (0.633/0.646 in)
C5 6,9 x 22 mm (0.272 x 0.866 in) diameter hole for
C6 36,0 mm (1.42 in)
C7 6,5/6,6 mm (0.256/0.260 in) diameter hole, countersink 9,0 mm x 900 included
C8 31,75 mm (1.250 in)
C9 15,9 mm (0.626 in)
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C
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This document has been printed from SPI². Not for Resale
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A0231
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/ UNF x 18 mm thread
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Workshop Manual, TPD 1350E, Issue 4
New 1000 Series
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A0232