(2) Preventing Fore-and-aft Movement
U-bolts and vertically installed mounting brackets do not prevent fore-
and-aft movement of the sub-frame. To reduce the possibility of fore-and-
aft movement use locating plates as shown in Fig. 16.
The frame flanges of dump trucks having a short rear overhang, can
be connected at the rear end using blots and nuts. See Fig. 16- ・ .
(3) sub-frame connecting Devices Location
When installing sub-frame connecting devices, avoid damage to wir-
ing harnesses, hoses, tubes, pipes, etc., which are on or near the chassis
frame.
To reduce stress concentration, do not connect the chassis frame to
the front of the sub-frame (Fig. 17).
Avoid connecting the sub-frame in shaded areas shown in Fig. 18.
When making holes and welding the chassis frame for mounting
brackets and locating plates installation, follow the procedure described
under the captions entitled
Drilling the frame and Riveting
C15
To Next Page
Loading...