pronovost PXPL-86, Руководство оператора и каталог запасных частей

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5
STARTING-UP (cont'd)
Fig. 37
2) Lift the snowblower a couple inches and verify
that the scraper blade of the snowblower unit is
parallel to the ground. Otherwise, check your
tractor's 3 point hitch.
X-PRO BLADE ADJUSTMENT
1) Lower the X-PRO blade by stretching completely
the blade's cylinders (Fig.37-D). Lower the
snowblower until the scraper blade is a couple
inches above the ground. Make sure the X-PRO
blade is parallel to the ground. If needed, correct
by adjusting the two threaded cylinders (Fig. 37-B)
OK
2) Lower the snowblower until the blade touches the
ground. Adjust the cylinders (Fig. 37-D) to obtain a
height (Fig. 37-A) of approximately 6" for models
PXPL-86 and PXPL-86-92 and of 8" for models
PXPL-92 and PXPL-92-98. Begin the adjustment
by loosening the bolt on the cylinder yoke (Fig. 37-
J). Use a 7/8" key and then make the number of
turns necessary (Fig 37-B) to obtain the required
dimensions (Fig. 37-A).
Check that the short skid shoe (of the TIVAR or the
steel shoe for the other models) is parallel to the
ground or slightly raised towards the tractor (Fig. 37-
F).
3)
Lift up the snowblower and pivot the X-PRO blade as
high as possible. The sides (Fig. 37-E) must rest on
stoppers (Fig. 37-C). A relief valve has been installed
to protect the mechanism when the blade rests on the
stoppers. For an optimal adjustment, tighten the valve
adjustment screw to the maximum and then unscrew
a half-turn.
Fig. 36
Upper link
Lower link