Attaching & detaching – MacDon 802 Bi-Directional Adapter User Manual

Page 19

ATTACHING & DETACHING

ATTACHING ADAPTER TO TRACTOR (continued)

7. For 9030 Tractor & TV140 Tractor with MacDon

Header Drive Pump: Lock pump torque arm to
channel with clevis pin and lynch pin at (F).
NOTE: For 9030 Tractor, turn pump torque arm
180

° to reverse offset as shown at right.

If adjustment of locking channel is required:
•

Loosen bolts that secure channel (F) to frame.

•

Slide pump onto PTO shaft until torque arm is
against shield.

• Slide channel (F) back to contact torque arm

and tighten bolts.

8. For TV140 Tractor with NH Auxiliary Pump:

Connect ¾” male couplers (G) on hoses coming
from relief valve in sickle drive circuit to auxiliary
pump couplers on tractor.

9. a)

For all Headers except Model 910 Series:

Connect conveyor and reel drive ¾” male couplers (H)
to tractor, ensuring RETURN coupler (with black cable
tie) goes to the RETURN coupler on the tractor.
To identify 3/4 inch PRESSURE and RETURN couplers
on tractor: Return coupler is connected to a single larger
hose. For 9030 Tractor, pressure coupler is attached to
two smaller hoses, one of which is routed to BLUE-
EXTEND coupler. For TV140 Tractor, pressure coupler
is attached to a steel line that is routed to BLUE-
RETRACT coupler.
Place the extra black cable tie (provided with adapter)
on the tractor RETURN port for ease of identification.
b)

For Model 910 Series Header & Adapter with

MacDon Pump Only: Attach reel drive hose (yellow
cable tie) to tractor blue circuit coupler (X). Reduce flow
to 8 gpm. Attach conveyor return hose (blue cable tie) to
tractor blue circuit coupler (Z). NOTE: To connect
conveyor hose, order 21855 male coupler (2) and 34420
hose.
c)

For Model 910 Series Header & Adapter with

NH Auxiliary Pump: No conveyor or reel circuit hose
connections are required.

10. Connect ½” female case drain coupler (J) to tractor

coupler.

11. Attach 7 terminal plug from adapter wiring harness

into tractor at (K). Attach 12-pin connector (L) to
header control panel plug coming from tractor.

LOCK PUMP TORQUE ARM – TV140

LOCK PUMP TORQUE ARM - 9030

CONNECT SICKLE DRIVE HOSES

TV140 with AUXILIARY PUMP

HYDRAULIC & ELECTRICAL CONNECTIONS

(TV140 without AUX. PUMP SHOWN)