Morris C2 Contour - Contour Opener Hub

Maintenance
C2 Contour Air Drill August 2014 6-23
Wheel Bearings - Continued
Contour Opener Hub
• Position implement in eld position.
• Move “System” ball valve to service position and
relieve all pressure from the accumulator circuit
using the tractor remote.
• Shut tractor engine off and remove key. Engage park
brake before proceeding.
• Place “Openers” ball valve into locked
position to prevent accidental oil ow to
openers.
• Follow procedure
for hub removal and
bearing replacement
outlined under “Implement
Hub”.
Item Part No. Description Qty
1 N14009 Bearing Cup ...................................................................................................................... 2
2 N14011 Dust Cap .......................................................................................................................... 1
3 S-752 Grease Zerk - 1/4 ............................................................................................................. 1
4 S50246 Tapered Wheel Nut - 1/2-20 UNF ..................................................................................... 5
5 S27987 Center Lock Flange Lock Nut - 3/8 ................................................................................... 1
6 S50247 Press-In Wheel Stud - 1/2-20 UNF ................................................................................... 5
7 S48842 V-Seal - 1-1/4 Shaft .......................................................................................................... 1
8 S48843 Dust Cap Retaining Wire .................................................................................................. 1
9 S48844 Hub Casting - 1000 Lb - 5 Bolt ......................................................................................... 1
10 S48846 Spindle - 1-1/4 Dia ............................................................................................................ 1
11 S48847 Seal Counterface .............................................................................................................. 1
12 S48848 Seal Retainer .................................................................................................................... 1
13 S48849 Slotted Jam Nut - 3/4 ........................................................................................................ 1
14 S48850 Packer Hub Assy .............................................................................................................. 1
15 S49299 Packer Arm ....................................................................................................................... 1
16 S49500 Packer Arm Sub-Assy ....................................................................................................... 1
17 W-476 Flat Washer - 3/4 .............................................................................................................. 1
18 W-479 Hex Bolt - 3/8 x 2 1/4 Lg ................................................................................................... 1
19 W-529 Cotter Pin - 1/8 x 1 Lg....................................................................................................... 1
20 W-4187 Bearing Cone ................................................................................................................... 2
Important
Check wheel bearings for play every
5,000 acres (2,000 hectares)
or yearly, which ever occurs first.
Tighten as required.