MSG-A • MSG-D OPERATOR INSTALLATION GUIDE
- 7 -
ARTICULATING-STYLE ARM ASSEMBLY INSTRUCTIONS FOR MODELS
MSG-A
AND
MSG-D
Place crank extension (2) on operator crank (1) as shown.
Slide spacer (3) into crank and hold while sliding
1/2-13 x 1 3/4 hex head bolt (4) through extension and crank.
Assemble with 1/2 flat washer and locknut and tighten. Slide
clevis pin (5) and 1/2 flat washer through crank and exten-
sion. Slide 1/2 flat washer over end of pin and lock either
disconnect pin or optional pad lock through pin.
Angle iron (not supplied) (13) should be welded to gate prior
to this step. Attach gate plate (12) to angle iron using 3/8
bolts, flat washers, lock washers and hex nuts (not sup-
plied) (15). Slide 1/2-13 x 1 1/4 bolt, 1/2 lock washer, 1/2 flat
washer (14), and spacer (3) through gate plate. Place nylon
washer (8) over opening in gate plate. Thread bolt into hole
in gate clamp (6) and tighten carefully.
Do not overtighten!
Slide pipe link (16) through arm assembly as shown. Place
5/16 square bolts in gate clamps (17) and tighten carefully.
Do not overtighten!
NOTE:
Illustrations shown on this page are for right-hand application.
For left-hand, overtravel stop (9) should be on the opposite side from what is shown above.
Numbered items in these
drawings are for instructional
reference only. For actual part
numbers, go to the parts lists
in the back of this booklet.
4-02-11
Slide 1/2” lockwasher and flatwasher onto 1/2-13 x 2 1/2”
hex head bolt. Add a nylon washer (8), then slide bolt through
crank extension and hold in place. Next insert yellow-plated
pivot spacer (11) into the crank extension, and rest offset
spacer (7) on top of the washer. Slide the bolt, lockwasher
and flat washer together (10) through this stackup of parts,
adding another nylon washer (8) on top of the offset spacer,
followed by the overtravel zinc-finish stop pivot spacer (18).
Slide the overtravel stop (9) over its spacer, and add the last
nylon washer above it. Carefully screw the bolt into the alu-
minum gate clamp (6) until the lockwasher has been fully
compressed. The overtravel stop and crank extension should
float freely when this is fully assembled, without binding.
Summary of Contents for MSG-A
Page 16: ...MSG A MSG D OPERATOR INSTALLATION GUIDE 16 CONTROL and ACCESSORY CONNECTION ILLUSTRATIONS...
Page 17: ...MSG A MSG D OPERATOR INSTALLATION GUIDE 17 CONTROL and ACCESSORY CONNECTION ILLUSTRATIONS...
Page 18: ...MSG A MSG D OPERATOR INSTALLATION GUIDE 18 OSCO CONTROL and ACCESSORY CONNECTION ILLUSTRATIONS...
Page 24: ...MSG A MSG D OPERATOR INSTALLATION GUIDE 24 MODEL MSG AMECHANICAL PARTS EXPLODED VIEW 5 03 14...
Page 28: ...MSG A MSG D OPERATOR INSTALLATION GUIDE 28 MODEL MSG DMECHANICAL PARTS EXPLODED VIEW 5 03 14...
Page 34: ...MSG A MSG D OPERATOR INSTALLATION GUIDE 34 8 03 15...
