MacDon FD1 FlexDraper Manual page 5

10 Hours
Check auger drive chain tension and knife drive box mounting hardware.
Rotate the auger (A) by hand in reverse direction, until it cannot
turn anymore.
Mark a line (B) across the drum and cover.
Rotate the auger (A) by hand, in forward direction, until it cannot
turn anymore.
Measure the distance between the two lines (B).
If the difference (B) is 3–8 mm (1/8–5/16 in.), no adjustment is required.
If the difference (B) is greater than 8 mm (5/16 in.), the auger drive chain
tension needs adjusting.
If the difference (B) is less than 3 mm (1/8 in.), the auger drive chain
needs adjusting.
Refer to Section 5.7 Auger in the Operators Manual for
more information.
Check knife drive box mounting bolts.
Torque the side bolts (A) first, then torque the bottom bolts (B).
Torque all bolts to 271 Nm (200 lbf·ft).
Refer to Section 5.9 Knife Drive System in the Operators Manual
for more information.
Draper Clinic Handout - FD1 FlexDraper ® 5