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SECTION 5 —REPAIRS
WHEN ANY REPAIRS OR ADJUSTMENTS ARE MADE AND
BODY IS FULLY OR PARTLY RAISED, BODY MUST BE
BLOCKED SECURELY SO IT CANNOT FALL. IN ADDITION,
DISENGAGE PTO AT SUCH TIME.
5.1 CYLINDER
For any major repair the cylinder should be returned to the DuraClass distributor.
Repairs in the field should be limited to the replacement of rod packing and piston
rings. To replace packing raise body, observing WARNING rules above, unscrew pack-
ing nut, remove present packing and install new packing set. Dip packing in oil before
installing.
To replace piston rings remove cylinder from chassis. Loosen packing nut unscrew cyl-
inder head and remove this assembly from cylinder. Replace piston rings and replace
assembly. Use a new rubber packing ring around cylinder head when reinstalling.
Keep dirt out of system.
5.2 PUMP
Pump (with integral control valve) should be returned to the DuraClass distributor for
any repairs beyond the replacement of seals and O-rings.
CAUTION
!
