Great Plains 3PYPA Predelivery Manual - Manual (Page 50)

46 3PYPA Table of Contents Index Great Plains Manufacturing, Inc.
401-647Q Table of Contents Index 2012-08-08
John Deere
®
8000 (RFS) Installation
Refer to Figure 76 and Figure 77
The sensor
is installed at the forward top of the left
front axle.
32. Turn the tractor to the left to open room to work.
JD RFS: Mount Inside (Base End) Bracket
33. Select one:
411-575D BRKT SENSOR JD FIXED
34. Remove the existing bolt . With the short tab of
the bracket (bracket hole ) facing to the right
and down, insert the removed bolt and re-secure to
tractor.
JD RFS: Mount Outside (Rod End) Bracket
35. Select one:
411-576D BRKT SENSOR JD WHL
36. Remove existing bolts . Using the same bolts,
secure the long tab (with larger holes ) of the
bracket with the short tab facing forward/right.
JD RFS: Check Sensor Extension
37. Turn the tractor front wheels straight forward. Shut
off tractor.
38. Select the sensor assembly . Loosen the gimbal
collar . Gently pull the sensor rod to centered
extension, as determined at step 11 on page 43,
with yoke center bolt down, and rod-end bolt up.
Note: When trial fitting, make sure sensor does not
contact any tractor components. Use alternate
mount and pivot holes as necessary to obtain
clearance.
39. Determine which bracket holes sensor fits. Mark
those holes, but do not mount the sensor at this
time. At the inboard end, use the left end tab hole
if possible. At the outboard end, use center tab
hole
if possible.
If sensor is too short, move collar toward connector
end (base) of sensor. Do not block vent hole. If
sensor is still too short, use an alternate hole
at
outboard bracket.
If sensor is too long, move collar toward rod end of
sensor.
Note holes and collar position with a marker.
Note: Sensor will tilt up slight from inboard to outboard.
40. Remove the sensor assembly. Check that vent hole
is unobstructed and facing down. Tighten bolt at
top of collar to Grade 2 torque specification.
41. Turn the tractor front wheels fully to the left. Shut off
tractor.
Figure 76
John Deere
®
(RFS) Components
29202
81
82
3
92
5
88
90
84 89
6
4
8
9
87
4
9
81
82
a
82 3
92
b
4
92
81
84
Figure 77
John Deere
®
RFS Installation
29205
a
92
81
89
82
b
b
84
5
8
9
87