18
OPERATING INSTRUCTIONS
1. Traction switch
2. Mounting screws
Figure 17
1
2
4. If coring head is in raised position and engine will
not start, or engine continues to run when coring head
is down and interlock lever(s) released, there is a
defect in the interlock system, proceed to step 5.
5. Check coring head switch (Fig. 18) with a
continuity tester or ohm meter and replace if damaged.
The switch plunger must be depressed when the
coring head is in the raised position.
Note: Before coring head switch can be adjusted,
coring head drive belt must be properly adjusted; refer
to instructions for adjusting coring head drive belt on
page 24.
6. If an adjustment to the switch is required, proceed
as follows:
A. Stop engine and lower coring head onto
stand.
B. Remove override pin from storage bracket on
front of coring head cover (Fig. 19).
C. Push down on override lever (Fig. 20) until
holes in lever bracket and coring bracket are
aligned, then insert pin thru holes.
D. Loosen adjusting screw jam nut and (2) flange
nuts (Fig. 18).
E. Turn ignition switch to start position, but do not
start engine.
F. While holding ignition switch in the start
position, tighten adjusting screw until engine
cranks.
G. Release ignition switch and tighten adjusting
screw one more turn.
H. Tighten adjusting screw jam nut and (2) flange
nuts.
I. Restart the engine and raise the coring head.
J. Stop the engine, remove the override pin and
reinstall in storage bracket.
K. Start engine and check all modes of operation.
Coring head should not run when on coring head
lock-up brackets.
1. Coring head switch
2. Adjusting screw & jam nut
3. Mounting screws
Figure 18
1
2
3
OVERRIDE SYSTEM
The coring head is equipped with a release
mechanism which allows the engine to be started
when the coring head is in the lowered position.
1. Remove override pin from storage bracket on front
of coring head cover (Fig. 19).
1. Override pin
Figure 19
1
2. Push down on override lever until holes in lever
bracket and coring head are aligned, then insert pin
thru holes (Fig. 20).
To Next Page
Loading...
