Vinten Vision 30 - Page 44

44
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63.3 For the adjustable roller:
63.3.1 Remove side plate assembly (82) as detailed at Para 48.
63.3.2 Unscrew and remove M5 socket cap head screw (5) and washer (88).
63.3.3 Remove adjustable axle (87) and remove roller (17) and two shims (18)
Refit
64 A lower carriage roller (17) is refitted as follows (Fig 6.3):
64.1 Apply white bearing grease to bearing and shims.
64.2 For each fixed roller:
64.2.1 Assemble roller (17) and shims (18) into their location in main casting (61) and slide
axle-carriage roller lower (85) into position (the end flush with the main casting outer face)
ensuring the flat on the axle is toward retaining grub screw (86).
64.2.2 Secure the axle with M4 socket grub screw (86).
64.3 For the adjustable roller:
64.3.1 Assemble roller (17) and shims (18) into their location in main casting (61) and fit
adjustable axle (87) into position.
64.3.2 Fit adjustable axle retaining screw (5) and washer (88). Do not tighten screw (5) at this
stage.
64.3.3 Refit side plate assembly (82) as detailed at Para 50.
64.4 Refit mechanism block assembly (12) as detailed at Para 30 to Para 33.
Guide roller track blocks
Remove
65 The guide roller track blocks (92) and (89) are removed as follows (Fig 6.3):
65.1 Remove the mechanism block assembly as detailed at Para 24.
65.2 Unscrew and remove two M4 socket button head screws (10) securing right hand guide roller
track block (92).
65.3 Remove track block (92).
65.4 Repeat 65.2 and 65.3 for left hand guide roller track block (89).
Refit
66 The guide roller track blocks (92) and (89) are refitted as follows:
66.1 Position left hand guide roller track block (89) against the register face of main casting (61) and
secure with two M4 screws (10) removed at Para 65.2.