Shear Bolts - Schulte SRW800 Operator’s Manual With Parts Listing

WARNING!
AVOID PERSONAL INJURY. DO NOT work under windrower without support blocks
to keep the frame from falling.
Shear Bolt
In order to protect the driveline against excessive shock loads a shear bolt is provided on the universal joint
assembly between the gearbox and chain case. Should the shear bolt break during operation replace with a bolt
of the following specification:
M8 x 55 mm bolt grade 8.8.
If possible use original equipment shear bolt part #341-0420.
IMPORTANT: Tighten nut only enough to draw the shear plates together. Do not over tighten the nut. Normal
wrench torques to not apply. Occasionally apply grease to the shear plates.
IMPORTANT: Replacement of the shear bolt with one of any other grade or size will be considered
unauthorized modification and warranty will be void.
Hydraulics
With the tractor shut down and secured in position, relieve hydraulic pressure from the tractor by moving the
control levers back and forth several times or placing the levers in the float position. Keep unit hydraulic lines,
hoses, quick couplers, and swivels free of contamination. Never leave a disconnected hose end open and cap the
tractor hydraulic outlet ports when not in use. If the tractor ports or windrower hydraulic hose ends become
contaminated, wipe clean with a rag before connecting.
Inspect hydraulic hoses, fittings and cylinders for wear or leaks. Use a piece of
cardboard or wood rather than hands to search for suspected leaks. Replace if
necessary.
Before applying pressure to the hydraulic system, be sure all connections are tight
and that the hoses are not damaged.
Do not operate this Equipment with hydraulic oil leaking. Oil is
DANGER!
expensive and its presence could present a hazard. Do not check for
leaks with your hand! Use a piece of heavy paper or cardboard. High-
pressure oil streams from breaks in the line could penetrate the skin
and cause tissue damage including gangrene. If oil does penetrate the
skin, have the injury treated immediately by a physician knowledge-
able and skilled in this procedure.
SRW800 07/03
© 2003 Alamo Group Inc.
MAINTENANCE
(SG-15)
Maintenance Section 5-3