MacDon R85 Operator's Manual page 52

5. Remove coupler lock as follows:
a. Remove lynch pin (A) and open up coupler
lock (B).
b. Remove lock from coupler.
6. Position hose couplers against mating couplers
on windrower and screw sleeves (A) onto mating
receptacles. Use wrench to tighten couplers.
7. Locate lock onto couplers so that retainer (A) locates
on fitting adjacent to the sleeve on each coupler.
Retainer can be adjusted by loosening bolts (B).
Tighten bolts after adjusting.
169457
OPERATION
Figure 5.29
Figure 5.30
Figure 5.31
44
Rev. F