TRS Advanced WB Intel Issue 02.pdf - 第62页
TRS Advanced Maintenance 62 Issue 2, Nov 14 73. Re-locate the 2x rear He ight Setting Pins behind the rail as it comes forward. 74. Using a 0.05mm feeler gauge, check that all four of the height setting pins are fully in…
Issue 2, Nov 14
TRS Advanced Maintenance
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66. Ensure that the rail cap sits flat onto both rails and tighten 6 off M5x16 clamping block
screws to lock guide rods into position (3 for each side) as shown below.
67. Tighten all 8x Rail Cap fasteners shown below.
68. Confirm the rail parallelism tolerances of 0.05mm and belt guide clearance gaps of
0.3mm +/-0.05 are still being maintained.
69. Go back & make further adjustments using previous methods if required.
70. Wind the Moving Rail manually to the HOME position (or until the rail clears the edge
of the Rail Alignment Jig).
71. Unscrew and remove the Rail Alignment Jig (212405) from the MEK base.
72. Bring the Rear Moving Rail manually FORWARD as far as possible to gain access to
the back of the TRS snugging rail.
M4x8 Countersunk
Screws
M4x8 Countersunk
Screws
M4x25 Pan Head Screws
(4 Positions)
M4x16 Pan
Head Screws
M4x16 Pan
Head Screws
View on Rail Cap Assembly
TRS Advanced Maintenance
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Issue 2, Nov 14
73. Re-locate the 2x rear Height Setting Pins behind the rail as it comes forward.
74. Using a 0.05mm feeler gauge, check that all four of the height setting pins are fully in
contact with the rail rap and MEK Base.
NOTE
The feeler gauge should be NOGO.
Issue 2, Nov 14
TRS Advanced Maintenance
63
75. Slacken off the M5 rail pad mounting screws (6 off, with spring washers) on the front and
rear rails allowing the rail pads to drop into contact with the MEK reference surfaces. Rail
support pads have a single point contact.
76. Remove each of the 6 screws in turn, apply blue Loctite 243 and replace (on the front
and the rear rails).
77. Keep the rail pads in contact with the MEK reference surfaces and fully tighten all 6 off
screws (3 off on front and 3 off on rear rails).
78. With a 0.05mm feeler gauge, check that the height setting pins are still fully in contact
with the rail cap and MEK base.