Dynapac PL2000F, Инструкция по эксплуатации

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Maintenance
4812313240.pdf
2017-12-1
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Steering system sliding parts, steering arms,
stop ring and scraper
Check steering arms (1), two-section stop ring (2)
and scraper (3) for correct function, clearance,
perfect attachment and excess wear.
If these components are attached or
function insufficiently, subsequent excess wear
will allow dirt to penetrate and will result in
possible failure and/or deterioration of
straight-ahead travel!
- Two-section stop ring (2) of steering arms (1) is
joined to vehicle frame by means of 10
cemented in screws (2a). If this screw
connection has come loose, the entire screw
connection should be cemented back in and
tightened to the specified tightening torque.
- Worn or loosened pipe scraper (3) should be
replaced or tightened immediately.
Replacing sliding shoes
- Remove both cylindrical screws (4) (2 screws
per sliding parts!).
The screws are cemented in!
- Use an appropriate object to extract loosened
outer grooved scraper (4a) out of groove.
- Screw one of the two previously re- leased
cylindrical screws (4) from be- low into the sliding
piece in the groove.
- Use the screw to pull sliding piece (4b) out of
groove.
Replace scraper from outer groove, sliding piece,
springs and scraper from inner groove.
Parts are installed in reverse order. Ensure
correct installation position.
Cement in screws and note tightening
torques!
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4
Fig. 1. Steering arm
2. Stop ring
3. Scraper
4. Screw