MAINTENANCE CD5520/YB5520 OPERATOR MANUAL
6-6 Published 07-06-2017, Control # 406-03
Lubrication Points
Apply grease to the following fittings after the first 20 hours of
operation, thereafter every 50 hours of operation. Use a
Lithium Base, E.P. No. 2 bearing grease or equivalent. Apply
enough grease to remove the old grease.
NOTE: Drive shaft u-joints do not require routine
lubrication. Lubricate only after major axle
overhaul.
Booms and Main Frame
Location QTY
Mast Bearing (see Figure 6-1) 2
Boom Pivot (see Figure 6-2) 2
Boom Head Sheaves and Pivot (see Figure 6-3) 2
Lift Cylinder Pivots (see Figure 6-4) 2
Drive Train
Location QTY
Steering Knuckles- front axle (see Figure 6-5) 4
Steering Knuckles- rear axle (see Figure 6-6) 4
Steering Link- front axle (see Figure 6-7) 2
Steering Link- rear axle (see Figure 6-8 2
Steering Cylinder Pivot Ends- front axle (see Figure 6-9) 2
Steering Cylinder Pivot Ends- rear axle (see Figure 6-10) 2
Rear Axle Pivot (see Figure 6-11) 2
Optional Equipment and Accessories
Location QTY
Drop Block (see Figure 6-12) 1
Boom Extension Head Sheave (see Figure 6-13) 1
Boom Extension Deflector Sheave (see Figure 6-14) 1
FIGURE 6-1
p0408
Two Fittings Located on Inside of Bearing Ring
Mast Bearing Lubrication Point
FIGURE 6-2
p0407
Boom Pivot
Lubrication Points
Reference Only
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