BigDog Diablo MP, Общее руководство по обслуживанию

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120125 6-1 REV D
DECK ADJUSTMENTS
Deck Leveling
Leveling the deck must be done in the following manner
and order:
1. Check tire pressures to make certain they are properly
inflated before starting to level deck. The recom-
mended pressures are as follows:
Drive wheels . . . . . . . . . . . . . . . . . . . .8–12 psi (55–83 KPa)
Gauge wheels . . . . . . . . . . . . . . . . . . .8–12 psi (55–83 KPa)
2. Park the unit on a flat surface.
3. Place 3” high deck support blocks (two stacked 2” x 4”
blocks can be used to create a 3” [7.62cm] high sup-
port) at the four corners of the deck as shown.
Figure 6-1
NOTE:
Back of deck will automatically be set 1/4”
(6.35mm) higher.
4. Place the height stop in the 3” hole, with the plate side
of the height adjusting stop against the stop handle
for a cut height setting of 3.25”.
5. Clamp the height adjusting stop against the stop han-
dle. This will assure that the height will not move
during the setting process. Otherwise, spring pressure
from the deck lift springs will tend to pull the stop
away from the handle. Figure 6-2
6. Loosen all nuts on the deck lift threaded rods, and the
hardware on the height indicator bar (on the right
front), until all the deck lift chains are loose, and the
deck is sitting tightly on all four blocks. Figure 6-3,
Figure 6-4 & Figure 6-7
7. Loosen the two nuts on the front of height indicator so
that the foot pedal is free. Figure 6-3 & Figure 6-7
8. Start the leveling process on the left front of the
mower.
9. Set the amount of threads protruding on the deck lift
rod from the lift block at approximately 1" (25.4mm)
(left & right side). Figure 6-4
10. Jam both nuts against the block.
11. Push or pull on the deck lift foot pedal until the chain
on the left front just becomes tight, making sure that
the deck stays tight against the block.
Stop engine. Make sure deck clutch switch is in the
down (OFF) position. Place control levers in the
brake position before leaving machine.
A. Blocks
Figure 6-1
WA
RNI
N
G
A
A
A
A
Right side
A. Stop handle
B. Deck adjustment stop C. Clamp here
Figure 6-2
Left side
A. Nuts B. Foot pedal
Figure 6-3
A
B
C
A
B