MacDon 4000 Mower Conditioner - Manual (Page 69)

69
UNLOADING & ASSEMBLY
INSTALL HITCH AND DRIVELINE
NOTE: Hitch may be lifted at hose loops (A) for
positioning.
1. Position hitch so it is resting partially in the
frame socket.
2. Slide the clutch hub over the spline shaft at
gearbox, at the same time pushing hitch into
its final position.
3. Insert hitch pin (B), positioning 3 inch O.D.
washer (C) as shown.
4. Secure hitch pin (B) with 3/8 x 1-1/2 capscrew
flatwasher and locknut (E).
5. Connect the clutch to the gearbox shaft by
tightening bolt (F).
IMPORTANT: Bolt (F) must be securely tightened.
It will be necessary to jam the U-joint at (G) to
prevent clutch "free-wheeling" during tightening.
DEFLATE TIRES
Tires have been over-inflated for shipping. Deflate
to 20 psi (138 kPa).
INSTALL BREATHERS IN DRIVE CASES
1. Untie plastic bag at wobble box and replace
pipe plug with breather (H) from bag.
2. Untie plastic bag at main gearbox and replace
pipe with breather (J) from bag.
NOTE: Do not engage tractor PTO prior to
installing breathers.
INSTALL BREATHER IN GEARBOX
J
HITCH MAY BE LIFTED AT LOOPS
INSTALL HITCH PIN
CONNECT CLUTCH
G
F
INSTALL BREATHER IN WOBBLE BOX
H