Lull 944E-42 Operation Manual - Manual (Page 169)

General Maintenance
167 Model 944E Origin 3/04
Front Upstop Wear Pad
Check
(250 Hour Intervals)
The front upstop wear pads (5) are located under the frame rails at the front of the
transfer carriage.
Each wear pad (5) is manufactured with a convenient wear pad indicator. This is the
angled cut (6) at each end of all wear pads
The total thickness (7) of a new wear pad (5) is .625" (16 mm). The angled cut (6)
will provide a total wear thickness (8) of .25" (6 mm). This will leave approximately
.375" (10 mm) of total unused base material.
The pads must never be worn past the angled cut indicator because the metal pad
insert (9), that holds the pads in place, will begin to wear into the rail surfaces. If the
pad wears past this point, the metal insert in the pad will begin to gouge the metal
surfaces.
OU1050
250
OH2710
OU1000
5
OU0990
7
6
8
9
5