TM 9-2330-381-14
3.
Insert short threaded end of shaft (11) through backing plate (16) and ultra bushing housing (10) on brake
chamber side of axle.
4.
Position ultra bushing (12) and puller (9) on ultra bushing housing (10) opposite brake chamber and thread puller
(9) on short threaded end of shaft (11) until it bottoms out. At least one thread should be showing.
CAUTION
Use only the 30-ton hydraulic ram for installing the ultra bushing. The 50-ton ram
is too large and may damage the brake chamber and mounting bracket.
The 30-ton hydraulic ram must be turned parallel to the ground or the hydraulic
ram will damage the brake chamber bracket.
5.
Install 30-ton hydraulic ram (17) and adjuster (15) onto long threaded end of shaft (11).
CAUTION
Be sure ultra bushing and hydraulic ram are squarely alined with housing to avoid
damage to equipment.
6.
Tighten adjuster (15) until entire assembly is snug.
Be sure ultra bushing (12) and hydraulic ram (17) are
squarely alined with ultra bushing housing (10).
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