OMA86845: 1770NT CCS Planter With Pro-Series XP™ Row Units, Block File: OUO6074_0000E72_19

John Blue™ Variable Rate-Set Pump Drive Range

Front Pump High Range Shown

A53491

Rear Pump High Range Shown

A-Idler
B-16-Tooth Sprocket
C-33-Tooth Sprocket

IMPORTANT: Avoid pump damage. Remove drive chain from piston pump when fertilizer system is not in use.

HIGH DRIVE RANGE:

Release tension on chain by pulling back on tensioner (A). Install chain on 16-tooth pump sprocket (B) and on 33-tooth drive sprocket (C) and release tensioner.

OUO6074,0000E72 -19-31JUL07-1/2

Front Pump Low Range Shown

A53492

Rear Pump Low Range Shown

A-Idler
B-35-Tooth Sprocket
C-20-Tooth Sprocket

LOW DRIVE RANGE:

Release tension on chain by pulling back on tensioner (A). Install chain on 35-tooth pump sprocket (B) and on 20-tooth drive sprocket (C) and release tensioner.

OUO6074,0000E72 -19-31JUL07-2/2