Skyjack SJ519 TH, Service Manual

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SJ519 TH 216942AC
50 Hour or Weekly Routine Maintenance Section 4 – Procedures
5.3 50 Hour or Weekly Routine
Maintenance
5.3-1 Grease Axle Pivot Bearings and King
Pins
Each axle has two integral pivot assemblies which
attach the axle to the frame. Each of the four pivot
assemblies requires independent lubrication.
▪
Axle Pivot Bearings
There are remote grease fittings for pivot bearing
lubrication..
Grease Fittings
For Rear Axle
Figure 10 Front Axle Pivot Bearing Grease Fittings
The rear axle remote grease fittings are located beside
the tilt compensation cylinder. See figure above.
1. Wipe dirt and grease from each remote grease
fitting.
2. Remove cap and apply 4 shots of grease to each
fitting.
▪
Axle King Pins
Each axle has two king pins. Each king pin has an
upper and a lower grease fitting (total of 4 king pins on
each axle). Follow the steps below to lubricate the king
pins.
1. Wipe each fitting clean.
2. Apply 4 shots of grease to each fitting. See figure
below.
King Pin Top
Fitting
King Pin
Bottom Fitting
Figure 11 Axle King Pins
5.3-2 Grease Drive Shaft U-joints and slip
joints
1. Wipe each fitting clean.
2. Apply 4 shots of grease to each fitting. See figure
below.
Figure 12 Drive Shaft Grease Points