Lull 6K Service Manual - Manual (Page 478)

Boom and Transfer
6-228 Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K
c. Measure the gap between the lip of the transfer roller and the inner
edge of the rail. If this measurement is not 1/16", remove the
transfer roller assembly and install or remove shims until the
required measurement is reached.
11. Secure front transfer roller assembly to transfer carriage by tightening
capscrew (Item 1) to 55 ft-lbs.
12. Remove two (2) grease fitting cover caps (Item 6) and lubricate grease
fittings (Item 5) with EP lithium based grease.
Scraper Plate
(Ref. Fig. 6-239) The following steps are required to replace scraper
plates.
1. Follow preparation procedures as outlined in Section 3 of this manual.
2. Lower the boom to the ground, apply the park brake, retract the
transfer cylinder, and stop the engine.
3. Remove two (2) each capscrews (Item 8), lockwashers (Item 9), and
flatwashers (Item 10) securing each of the two (2) scraper plates
(Item 7) to the front of the transfer carriage. Remove scraper plates.
Clean, inspect for damage, and replace as necessary.
Fig. 6-241: Scraper Plate
4. Install each scraper plate with two (2) each flatwashers, lockwashers,
and capscrews. Make sure that the distance from the scraper plate to
the rail is as shown in Fig. 6-241. Torque capscrews to 156 in-lbs.
J
1170
1/8"
Transfer Carriage
Scraper Plate
Rail (Main Frame)
Front Slide Block