Highway Equipment Company NEW LEADER NL450C, Руководство пользователя

Страница: 34 / 102

34
Please Give Part No., Description
& Unit Serial No.
307306-B
Page Rev. A
NL450C NEW LEADER
HEADER
SPINNER SENSOR
NOTICE!
Do not use stainless steel hardware for sensor readings. Using stainless steel hardware may cause
improper sensor RPM readings.
The spinner sensor must be mounted under the right-hand spinner disc in holes provided. Rotate disc so one of
the cap screws is directly above the sensor. Position sensor 1/8 inch (3 mm) or less below cap screw and tighten
sensor hardware. If the distance between the sensor and spinner cap screw is more than 1/8 inch (3 mm), the
sensor may not get a good RPM reading. Rotate disc by hand to ensure no contact. See
Spinner Sensor
parts list
for illustration.
LUBRICATION OF BEARINGS
Grease in a bearing acts to prevent excessive wear of parts, protects ball races, and balls from corrosion and aids in
preventing excessive heat within the bearing. It is very important the grease maintain its proper consistency during
operation. It must not be fluid and it must not channel.
Make sure all fittings are thoroughly cleaned before grease is injected. Points to be lubricated by means of a grease
gun have standard grease fittings.
Lubricate bearings by pumping grease slowly until it forms a slight bead around the seals. This bead indicates
adequate lubrication and also provides additional protection against the entrance of dirt.
CLEAN UP
NOTICE!
High pressure wash can inject water and/or compost into control components, causing damage.
Use caution when cleaning these areas.
Thoroughly wash unit every two to three days during the operating season to maintain minimal maintenance
operation. Hose unit down under pressure to free all sticky and frozen material.
It is important the unit be thoroughly cleaned at the end of each operating season. All lubrication and maintenance
instructions should be closely followed. Repaint worn spots to prevent formation of rust.
FASTENERS
Tighten all fasteners to recommended torques after first week of operation and annually thereafter per Torque
Chart in this manual or as specified. If loose fasteners are found at anytime, tighten to recommended torque.
Replace any lost or damaged fasteners or other parts immediately.
Check torque on body
mounting, hitch, wheels and
suspension hardware every
week. Tighten front and center
mount hardware so springs
are compressed from 3.5” (9
cm) - 3.75” (9.5 cm) (Figure
19A). Tighten each back
mount hardware to 80-90 ft-lb
(108.5-122 N-m). (Figure 19B)
3.50 (8.89cm)
3.75 (9.53cm)
Figure 19A - Spring Compression Figure 19B - Bolt Torque
on Rear Mount
LUBRICATION AND MAINTENANCE CONTINUED
OPER. & MAINT
.
LUBRICA
TION & MAINTENANCE