TRS Advanced WB Intel Issue 02.pdf - 第59页

Issue 2, Nov 14 TRS Advanced Maintenance 59 ONLY IF THE RAIL CAP IS FOUND TO BE BOWED: 56. Slacken the front ra il bearing carriage fasteners onl y and pull / push the whole rail assembly to relieve the tension as requir…

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TRS Advanced Maintenance
58
Issue 2, Nov 14
53. Check the front-to-rear flatness of the Rail Cap:
54. Place a straight edge (e.g. Straight edge or one of the Ceramic Co-Planarity bars) on
either side of the Rail Cap in turn.
55. Use a 0.05mm feeler to look for a ‘bow’ in the Rail Cap.
Issue 2, Nov 14
TRS Advanced Maintenance
59
ONLY IF THE RAIL CAP IS FOUND TO BE BOWED:
56. Slacken the front rail bearing carriage fasteners only and pull / push the whole rail
assembly to relieve the tension as required.
57. Re-check for rail cap flatness if ok tighten the front rail bearing carriage fasteners.
58. Confirm that the front and rear rail parallelism tolerances and belt guide clearance gaps
are still being maintained.
59. Confirm that the 8 off locating plates screws have all been tightened.
CAUTION: Do NOT over tighten. Damage can occur to screwdriver / screws.
TRS Advanced Maintenance
60
Issue 2, Nov 14
60. Undo 6 off M5x16 cap head screws at the rear of the rail cap to release alignment
bearing guide rods.
WARNING
Do not ever remove the guide rods from the bearing assemblies in
any circumstance.
61. Remove the rail cap by loosening the 4 off center screws fitted earlier and removing all
other rail cap fixing screws, lift it away from the MEK.
62. Taking care NOT to disturb the location of the (now exposed) locating plates, fully
tighten the 8 off pan-head screws, then remove one screw at a time to apply Pink
Loctite to each screw and fully re-tighten.
63. Carefully place the rail cap onto the rails, move the sliding section towards you, this will
enable you to fit the snugger pipes and allow you to push the slide forward and engage
the sensor vane into the sensor without damaging it.
64. Connect the short snugger pipe (on the right side of the rail cap) in to the single inlet of
the “Y” fitting behind the rear rail.
65. Connect the other snugger pipe (on the left side of the rail cap) in to the one of the
outlet on the “Y” fitting.
M5x16 Cap
Head screws
Viewed from the Rear of the Machine