MacDon R85 Rotary Disc 16 Foot Self-Propelled Windrower Headers - Manual (Page 142)

MAINTENANCE AND SERVICING
Figure 7.33
A - Bolt Head Worn B - 0.0–0.16 in. (0.0–4 mm) C - Bolt Neck Worn
D - 0.13 in. (3 mm) E - Bolt Distorted F - Bolt Neck Cracked
G - Bolt Interference H - Nut Wear J - 0.00–0.24 in. (0.0–6.0 mm)
K - 0.5–0.51 in. (12.8–13mm )
7.6.5 Accelerators
Two accelerators (A) are mounted on each outboard disc.
They are designed to quickly move the cut material off the
disc and into the auger and conditioner.
They are replaceable and should be periodically inspected
for damage and loose or missing fasteners.
Figure 7.34
169457
134
Rev. F