ryan 544853G, Руководство оператора и каталог запасных частей

Страница: 30 / 68

HEAVY DUTY
SOD CUTTER
28
8. The eccentric is the next part on the shaft which
may be removed from unit. DO NOT remove the
eccentric unless wear is present..
9. Should the eccentric or the clutch shaft need
replacing, remove the snap ring from shaft (left
side of unit). and push shaft and eccentric out the
right side of unit.
10. If the ball bearings in the housing are worn, it is
advisable to replace them at this time.
NOTE: If the brass bushing 2 is removed from shaft,
apply Loctite #209 or an equivalent to inside of bush-
ing before installation.
If the eccentric is removed from the shaft, Loctite
#209 or an equivalent, must be applied to the ec-
centric surface
1 and to the key on the shaft before
reinstallation. After instillation, apply more Loctite
around the key surface still showing.
ASSEMBLY OF CUT-OFF
1. If the eccentric was removed, install from
the right side of the unit, and push shaft with
eccentric, into case and install snap ring.
2. Install the connecting rod, seal ring 1 (concave
side toward the connecting rod) and retainer.
(Figure 1)
3. Install the right side rocker arm and torque nuts
to 100 ft-lbs (136 N·m). Be sure the key is in the
shaft for the rocker arm.
4. Before installing the cam 3 , remove the
lubrication fitting and stretch "O" ring over cam
3 .
The "O" ring will be positioned later.
5. Install thrust washers 1 and thrust bearing 2 into
cam and slide into place on shaft.
CONNECTING
ROD
CONCAVE SIDE
TO
CONNECTING ROD
1
RETAINER
FIGURE 1
1
2
3
“O” RING
ROLLED
OVER CAM
FIGURE 2
MAINTENANCE / SERVICE