Hardi Navigator 3100, Руководство оператора

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4 - Sprayer setup
43
Track width, axles and wheels
Altering the track width (optional adjustable axle)
The adjustable axle track width can be infinitely adjusted from:
60” to 120” (Navigator 3100/3800/4500)
60” to 90” (Navigator 6200 and dual tires)
1.
Measure the current track width (center RH tire to center LH tire).
Each side must be extended or retracted half the desired
alteration.
2.
Attach the sprayer to tractor and engage tractor parking brake.
3.
Place stop wedges in front of, and behind RH wheel. Jack up LH
wheel, support and secure sprayer body.
4.
Loosen the jam nuts and bolts (A) for LH wheel axle.
5.
Extend or retract the axle. Never extend axle insert too far. On the
60” to 120” axle, some part of the axle insert must always be visible
through sight hole (B).
6.
Tighten the clamp bolts (A) to a torque of 290 Ft/lb (390 Nm) and
lock the bolts with the jam nuts.
7.
Repeat the procedure on RH wheel.
8.
Check if the distance from center of tire to center of rear frame is
equal at RH and LH. On the 60” to 120” axle, make sure both axle
inserts are visible through sight hole (B). It may be necessary to
change the wheel offset in order to achieve desired distance (see
instructions below).
9.
Re-tighten bolts and wheel bolts to specified torque after 8 hours of work.
See “50 hours service - Wheel nuts” on page 74 for proper torque and tightening sequence of wheel hubs to rims.
±
WARNING! Securely support the sprayer during axle adjustments. Never attempt to adjust axles with liquid in the tank.
Always block wheels on opposite side when adjusting axles.
±
WARNING! Place a jack under the axle and lift the wheel to remove load from the clamps before tightening the clamp
bolts to the specified torque.
±
WARNING! On the 60” to 120” axle the front and rear axle inserts must always be visible through the sight hole (B),
located in the front and rear of the axle assembly. Otherwise, axle is extended too far to be safe and warranty will be
voided.
˜
ATTENTION! On the 60” to 120” axle, sight hole (B), located in the front and rear of the axle assembly, may be used as
a quick reference for a 120” axle width. When the end of each axle insert is centered in the hole, the axle spacing will
be 120” with proper wheel offset.
Changing the wheel offset
1.
To change the wheel offset, the LH and RH wheels must be swapped in order to turn the rim dish and keep the correct
tread direction (tread up in front).
2.
Jack up the frame behind both wheels, support and secure sprayer body.
3.
Remove both LH and RH wheels and swap sides (keeping the tread direction the same). Tighten wheel bolts to
specified torque.
See “50 hours service - Wheel nuts” on page 74 for proper torque and tightening sequence of wheel hubs to rims.
±
WARNING! Securely support the sprayer while swapping wheels. Never attempt to swap wheels with liquid in the
tank. Always secure the rear frame when swapping wheels.