Great Plains 3PYP Predelivery Manual - Manual (Page 48)

44 3PYP
401-312Q 07/19/2011
20. Remove the sensor assembly. Check that vent hole
is unobstructed and facing down. Tighten bolt at
top of collar to Grade 2 specification.
21. Turn the tractor front wheels fully to the left. Shut off
tractor.
22. Using marked holes and collar position, extend sen-
sor rod until rod end bolts align with marked holes.
Measure the overall length of the sensor. It must be
at least
3 ⁄
8
in (1cm) shorter than the maximum length
(and can be substantially less than that).
23. Turn the tractor front wheels fully to the right. Shut
off tractor.
24. Using marked holes and collar position, extend sen-
sor rod until rod end bolts align with marked holes.
Measure the overall length of the sensor. It must be
at least
3 ⁄
8
in (1cm) longer than the minimum length
(and can be substantially more than that).
Install to Specification Only:
If it is not possible to obtain reserve lengths of at least
3 ⁄
8
in
(1cm) at full left and right turn, have your Great Plains dealer
consult the factory. Insufficient reserve will result in sensor
damage.
Case IH: Mount Sensor
Refer to Figure 74 (page 43) and Figure 76
25. Select the sensor assembly
, and one each:
803-255C NUT HEX NYLOCK 1/4-20
804-007C WASHER FLAT 1/4 SAE PLT
Place the flat washer on the lower yoke bolt.
Insert the bolt, from above, through the marked hole
at the inboard bracket. Secure with lock nut
.
Tighten to allow lateral pivoting but not rocking of
gimbal assembly.
26. Select one:
803-305C NUT HEX NYLOCK 3/8-24 PLT
Insert the threaded rod-end bolt, from below,
through the marked hole in the outboard bracket.
Secure with lock nut
to Grade 2 torque spec.
27. Resume at “Install Tractor Steering Harness for
Linear Sensor” on page 49.
FigureSpacer:
Figure 76
Case-IH/MX Outboard Bracket
29204
c
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51
63
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61
51
62
64
64
62
63
63