Repair manual

Spiders and Gearboxes CRT Repair
wc_tx000583gb.fm 60
Installation:
6.3.10 Position the lift ring assembly (n) onto the gearbox.
6.3.11 Place the spider (m) onto the lift ring assembly and secure it with the
bolt (k) and washer (l). Install the plug (j) to the spider.
6.3.12 Install the blade yoke (h) with the pivot pin (g) and the cotter pin (f).
Install the roller guides (i) if they were removed. When installing the
roller guides, use Loctite 271 or an equivalent on the bolt. Tighten the
bolt so that the roller guides are tight, then back off the bolt just enough
so the roller guides can turn.
6.3.13 Install the arms into the spider.
6.3.14 Secure the blades to each arm with three screws.
The blades may have sharp edges that can cut. Wear an appropriate
pair of gloves when installing the blades.
6.3.15 Secure the lifting links to the lift ring assembly with the shoulder bolts
(b).
6.3.16 On machines with stabilizer rings (a), secure the stabilizer ring to the
arms with the shoulder bolts.
6.3.17 Install the gearbox(es) to the machine. See section Gearbox Removal
and Installation.
6.3.18 Adjust the blade pitch. See section Adjusting Blade Pitch.
CAUTION