MacDon R113 - Attaching Steering Arm

215585 82 Revision A
4.6 Attaching Steering Arm
This procedure describes the attachment of the steering arm to the header drive gearbox.
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Figure 4.55: Steering Arm
1. Lower arm (A) from under the hitch and slide steering
arm (B) off the support tube.
2. Apply grease to arm (A).
3. Slide steering arm (C) onto support tube (A) in the
opposite direction.
4. Position steering arm (C) onto gearbox (D).
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Figure 4.56: Steering Arm
5. Line up the two mounting holes in arm weldment with the
forward threaded holes in the upper rear swivel gearbox.
6. Install spacers (A) into steering arm (B).
7. Install washer (D) onto the M16 x 80 hex head bolts (C).
Apply high-strength threadlocker (Loctite
®
262 or
equivalent) onto the bolt threads.
8. Torque bolts to 203 Nm (150 lbf·ft).
ASSEMBLING THE ROTARY DISC PULL-TYPE – FACTORY-INSTALLED TRANSPORT