Agri-Fab 45-03071 User manual

OWNERS
MANUAL
Model No.
45-03072
45-03611
42" ROUGH CUT
TRAILMOWER
PRINTED IN U.S.A. FORM NO. 49464 (5/04)
CAUTION:
Read Rules or
Sa e Operation
and Instructions
Care ully • Sa ety
• Assembly
• Operation
• Maintenance
• Parts
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Agri-Fab¨

2
SAFETY RULES ...................................................... 3,4
SAFETY AND OPERATIONAL DECALS ................ 5,6
HARDWARE CHART .................................................. 7
ASSEMBLY ............................................................ 8-11
OPERATION......................................................... 12-16
CUSTOMER RESPONSIBILITIES...................... 17-20
STORAGE ................................................................. 21
REPAIR PARTS ................................................... 22-26
WIRING DIAGRAM ................................................... 27
TABLE OF CONTENTS

3

4

5

6

7
REF. QTY. DESCRIPTION
A 1 Hex Bolt, 1/2" x 7"
B 2 Hex Bolt, 3/8" x 2-3/4"
C 2 Hex Bolt, 5/16" x 3/4"
D 1 Hex Bolt, 1/4" x 3/4"
E 3 Screw, Sel Tapping #10 x 1/2"
F 1 Hex Lock Nut, 1/2"
REF. QTY. DESCRIPTION
G 2 Hex Lock Nut, 3/8"
H 2 Hex Lock Nut, 5/16"
I 1 Hex Lock Nut, 1/4"
J 2 Flat Washer, 3/8"
K 3 Clip, 3/8"
CONTENTS OF PARTS BAG
SHOWN FULL SIZE
A B C D E
F
J
K
G
H
I
NOT SHOWN FULL SIZE

8
ASSEMBLY
INSTALL TOWBAR TUBE TO REAR
QUADRANT
• Remove Hex Bolts and lift Front Drive Cover from
mower housing.
• Rest end of Tow Bar Tube on front edge of mower.
• Feed Wire Harness in end of Tow Bar Tube through
large hole in back wall of Rear Quadrant.
• Place Towbar Tube into Rear Quadrant, align holes
and insert 3/8 x 2-3/4 Hex Bolt through quadrant
and rear hole of Tube.
• Secure tightly with 3/8 Hex Lock Nut and then
loosen 1/4 turn to allow Tube to pivot freely inside
Rear Quadrant.
• Assemble a 3/8 Flat Washer onto a 3/8 x 2-3/4 Hex
Bolt.
• Insert Bolt and Washer into slot in Rear Quadrant
and into hole in Towbar Tube.
• Secure Tightly with 3/8 Flat Washer and 3/8 Hex
Lock Nut, then loosen 1/4 turn to allow Tube to
pivot freely inside Rear Quadrant.
NOTE: Towbar Tube must pivot freely inside Rear
Quadrant when Latch is pulled from notch.
INSTALL WIRE HARNESS TO ENGINE
• Feed Wire Harness up through hole in middle of Front
Drive Cover.
• Install one Wire to Engine Magneto Ground Terminal.
(The same Terminal as red Wire from inside Mower.)
• Install other Wire of Wire Harness to Engine Ground
Base. (The same Terminal as black Wire from inside
Mower.)
• Refasten Front Drive Cover to mower housing.
INSTALL CLUTCH TO TOWBAR TUBE
• Place Clutch Cable forward along Towbar Tube.
• Spread ends of three Cable Clips and place around
Clutch Cable.
• Place Clutch Cable on top of Towbar Tube and align
Cable Clips with bolt holes in Towbar Tube.
• Secure with three #10 Screws.

9
ASSEMBLY
ENGINE MAGNETO GROUND (RED WIRE)
ENGINE GROUND BASE
FRONT DRIVE COVER
3/8 X 2-3/4 HEX BOLT
CABLE CLIPS (3)
#10 SCREW (3)
CLUTCH CABLE
CLUTCH LEVER
TOW BAR TUBE
3/8 HEX LOCK NUT
REAR QUADRANT

1/4 X 3/4 HEX BOLT
HITCH ASSEMBLY
1/4" HEX LOCK NUT
5/16 HEX NUT (2)
CLUTCH CABLE
MOUNTING ANCHOR
CABLE GUIDE
3/8 FLAT WASHER
3/8 FLAT WASHER
FEED WIRE HARNESS 
THROUGH THIS HOLE
FIG. 1

10
ASSEMBLY
INNER NUT
OUTER NUT
SWITCH
BODY
CLUTCH LEVER
1/8"
ENGINE
PULLEY
BLADE
PULLEY
IDLER
PULLEY
CLUTCH LEVER
PLUNGER
REAR DRIVE
COVER
FOUR
SCREWS
CLUTCH CABLE ADJUSTMENT
• Remove four screws from Rear Drive Cover. Lay aside
cover and screws.
• Place Clutch Lever in "DISENGAGED" position
• The Cable should be under slight tension but should
not pull the Clutch Lever more than 1/8" away from
the Switch Body.
NOTE: If the Plunger extends more than 1/8" out from
the switch body, the cable tension is too tight and the
Engine will not start.
TO INCREASE CABLE TENSION
• Place Blade Clutch Lever in the "DISENGAGED"
position.
• Loosen the inner nut on the Clutch Cable.
• Tighten the outer nut on the Clutch Cable.
TO DECREASE CABLE TENSION
• Place Blade Clutch Lever in the "DISENGAGED"
position.
• Loosen the outer nut on the Clutch Cable.
• Tighten the inner nut on the Clutch Cable.
• Repeat the above procedure until you have the
correct tension.
FIG. 2