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10.4 MAINTENANCE EVERY 50 HOURS
[1] GREASING MACHINE UNITS
CAUTION
• Grease type varies with greasing points. Failure to grease properly may shorten the machine
life.
• Greasing a new machine is required once every 10 hours until the machine attains the first
100 hours of operation that initial fit emerges.
• Use proper grease specified below according to the greasing points.
No.
Greasing point
Grease type
1
Greasing of the derricking cylinder bottom mounting
pin
1 place
Lithium grease
2
Greasing of the derricking cylinder rod mounting pin
1 place
3
Greasing of the boom mounting pin
1 place
4
Greasing the guide sheave
1 place
5
Greasing the wire retaining roller pin
2 places
6
Greasing hook block
1 places
7
Greasing of the boom slide plate
6 places
Neo grease
(grease for boom)
8
Greasing of both sides and underside of the boom
Each
boom
9
Greasing of the winch wire rope
1 piece
Rope oil
1. Using the grease gun, inject grease through corresponding grease plugs indicated with the arrow
(refer to next page) of the above table “No. 1–7”.
2. Wipe off old grease squeezed out after greasing.
3. Shift the left work equipment operation lever into “Extend” (push it forward) to extend the boom for
greasing both sides and underside of the boom and wire rope.
4. Apply red rope grease to prevent wire rope abrasion and rust formation.
With the rope surface cleaned, grease the rope with a brush.
Summary of Contents for CC423S-1
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Page 56: ...48 SAFETY LABEL LOCATIONS 2 2...
Page 59: ...51 24 Machine Mass 542 4773100 28 Working Radius Rated Total Load Chart 542 3582200...
Page 60: ...52 30 Safe Operation 557 3494500 31 Operating the Moment Limiter 542 2250000...
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Page 251: ...243 2 SPECIFICATION DIMENSIONAL DRAWING...
Page 255: ...247 4 WORKING RADIUS LIFTING HEIGHT 4 Fall Wire Rope...
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Page 262: ...254 3 MONITOR INDICATION 1 Searcher hook selector switch 2 Searcher hook position display...
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