4000 YRM 1008 Rear Link and Load Wheel
8. ROLL PIN
Figure 2. Load Wheel and Link Assembly
NOTE: Some models are equipped with sealed bear-
ings. Do not attempt to clean or lubricate sealed bear-
ings. Sealed bearings in need of service must be re-
placed.
8. Remove all old lubricant. Clean and inspect all
parts. Replace all defective parts.
INSTALL
NOTE: Some models are equipped with sealed bear-
ings. Do not attempt to clean or lubricate sealed bear-
ings. Sealed bearings in need of service must be re-
placed.
1. Prelubricate the bearings with the recommended
grease. Install bearings into the load wheel and
install the bushings into the bearings.
2. Position the load wheel assembly into the link. In-
sert the axle shaft through the link, bushings, and
bearings. Insert a punch to align the roll pin hole in
theaxleshaftwiththeholeinthelink.
3. Install the roll pin through the link to secure the axle
shaft.
4. Reconnect the battery. Move the key to the ON
position.
5. Press the lift button to fully extend the lift link.
6. Remove the blocks from under the forks and drive
end of truck. Lubricate the load wheel and link fit-
tings then press the lift and lower buttons to raise
and lower the forks. The truck should lift and lower
evenly.
7. Install the battery in the battery compartment.
8. Test the operation of the motorized hand truck be-
fore returning the truck to service.
Rear Link and Load Wheel
REMOVE
WARNING
Put blocks under both forks and on both sides of
the drive tire. The blocks must prevent the lift truck
from falling and causing personal injury or property
damage.
1. Remove the battery from the lift truck. Position
the battery close enough to the lift truck to allow
power cable connection during servicing. Connect
the battery and turn the key switch to the ON posi-
tion.
2. Use the lift button to raise the lift truck to its maxi-
mum height.
3. Put blocks under both forks and under the drive end
of truck. See the section How to Put a Lift Truck on
Blocks.
4. Press the lower button just enough to relieve pres-
sure from the load wheels.
5. Move the key to the OFF position. Disconnect the
battery.
6. Disconnect the load wheel link from the compres-
sion rod yoke:
a. Remove the roll pin securing the pivot pin in the
yoke.
b. Remove the pivot pin.
7. Remove the load wheel link from the fork frame:
a. Remove the roll pin securing the link and exit
roller to the fork.
b. Drive out the roll pin securing the pivot pin to
the fork.
c. Remove the pivot pins.
d. Remove any bushings as necessary.
8. Disassemble the load wheel. See Load Wheel.
9. Remove all old lubricant. Clean and inspect all
parts for damage. Replace all defective parts.
INSTALL
1. Assemble the load wheel assembly to the link. See
Load Wheel.
3
To Next Page
Loading...
Need help?
General
