MacDon 871 Combine Adapter - Manual (Page 44)

44
Adapter Mounting Instructions
for Case IH Combines
ATTACHING ADAPTER TO COMBINE (continued)
3. Lower latch handle (E) (one each side of feeder
house) to hook pivot bar (F). Lift handle to
over-center position to lock. It should take 40
to 50 lbs. force (180 to 220 N) to move handle
over-center. Adjusting the torque of bolts (G)
will vary the handle force required. When
handle force is correct, tighten jam nuts (K).
4. Install pin (H) as shown to secure the latch
handle in locked position.
5. Install pump as follows:
a. Remove pump from storage position (A) on
adapter and slide pump onto R/H feeder house
output shaft.
NOTE: The first time the pump is installed,
hoses may have to be loosened for proper
alignment. Tighten hoses after installation.
b. Engage pump torque arm on support arm on
adapter and secure with lynch pin at (B).
ENGAGE LOCKS - BOTH SIDES
K
F
E
H
G
PUMP STORAGE ON ADAPTER
A
PUMP IN WORKING POSITION
B