Maintenance and servicing work 3.24 Lubrication work on the loader unit Safety instructions regarding lubrication work on the loader unit • • • •
Park the wheel loader on level ground Apply the parking brake and secure the machine with wheel chocks Raise the loader unit so you can lubricate it comfortably from the ground Stop the engine and remove the ignition key
Caution! In order to avoid damage to the lubrication points, use only lithium-saponified brand-name grease!
Lubricating the loader unit, lift, tilt and lock rams Lubricate the following lubrication points on the loader unit of the machine: • Lubricate grease nipple C of the tilt ram bearing on the frame every 10 service hours. Lubricate more frequently when in heavy-duty operation • Lubricate grease nipple D of the loader unit bearing every 10 service hours. Lubricate more frequently when in heavy-duty operation • Lubricate grease nipple E on the lift ram bearing on the frame every 20 service hours
C
D
E Fig. 57: Lubrication points on frame
F G
L
K
I
• Lubricate grease nipple F of the tilt rod bearing every 10 service hours. Lubricate more frequently when in heavy-duty operation • Lubricate grease nipple G of the tilt ram bearing every 20 service hours • Lubricate grease nipple H of the lift ram bearing every 20 service hours. Lubricate more frequently when in heavy-duty operation • Lubricate grease nipple I of the tilt lever bearing every 10 service hours. Lubricate more frequently when in heavy-duty operation • Lubricate grease nipples K of the quickhitch bearing every 10 service hours. Lubricate more frequently when in heavy-duty operation • Lubricate grease nipples L of the tilt lever bearing every 10 service hours. Lubricate more frequently when in heavy-duty operation
H
Fig. 58: Lubrication points for lift and tilt ram bearings
Serv-HB 34900/01 – Edition 1.0 * 34901_0320_Wartung.fm
3-39
