Bosch Rexroth Hagglunds VI 44 Series Installation And Maintenance Manual page 43

1. Mount bushings (32) on the bracket (912 or 913), using eccentric shaft (18
or 20 and 19 or 21) as tools. Grease the bushings with Texaco Multifak EP2 or
an equivalent grease without solid additives. Also fill the space between the
bushings with grease.
2. Grease and mount the eccentric shafts (18 or 20 and 19 or 21). See paragraph
1 above.
3. Press bushings (34 and 38) into levers (39 and 40).
Notice! Make sure that the lubricating holes on lever (39) coincide. Insert the grease
nipp le (35), and protection cap (70).
4. Fix keys (31) and mount levers (39 and 40) on the eccentric shaft. Mount washers
(28) and nuts (27).
5. Mount the brake cylinder (925) piston rod on lever (39). Mount fitting bolt (36)
and nut(33).
6. Centre the brake cylinder bracket against rear brake lever (40). Mount fitting bolt
(37), washer (59) and nut (14).
Notice! Do not tighten the nut so hard that the brake cylinder and lever can not
move freely against each other.
7. Mount link heads (29), washers (28) and nuts (27). Insert grease nipples (26),
and protection cap (70).
8. Mount the motor, see 3.1.5 "Motor – front bracket, mounting of front bracket on
series 44 and 64".
9. Mount the lower brake bands (6 or 8). Lubricate the journals in accordance with
paragraph 1. Assemble washers (25) and screws (A). If the screws can not be
tightened with a torque wrench, tighten until the washers (25) are flat.
10. Mount the upper brake bands (5 or 7). Lubricate and mount the screws (12).
See paragraph 1. Mount also the washers (13) and nuts (14).
Notice! The brake bands must be movable in relation to the link heads. For this
reason, do not tighten the screws so much as to squeeze link heads (29) together.
11. Mount the bands together with adjusting screws (10), spacers (9 and 2) and
nuts (1). Prior to mounting, grease adjusting screws (10) with Molykote G or an
equivalent.
12. Fix scale (46), support plate (47) and spacers (48) with screws (45).
13. Rivet the brake adjustment sign (62), and the brake direction plate (917).
14. Drill and tap M8 holes in the journals on the brake bands as shown in the fig.
Mount stud bolts (52 and 53), nuts (50), bar (51) and nuts (50). Mount screw
(49) and nut (27).
15. Before starting up, adjust the brake assembly. See brake adjustment for BA-43
and BA-63, double acting.
16. Assemble nut locks (4) and screws (3).
17. Check that the brake assembly is installed so that double acting brake direc tion
is obtained, and that the signs (60 and 917) corresponds with the installed brake
assembly.
Hägglunds VI, RE 15310-WA/10.2015, Intallation and maintenance manual, Bosch Rexroth Mellansel AB
Installation 43/68