SOFTWARE GP-POWER TRAIN 2249303 - Caterpillar

Illustration 20 g03850070
Inspect the welds around the bosses on both sides of the bucket link.
990K Wheel Loader Heavy Structures
Illustration 21 g03848550
Inspect the four corners of the window plate. (Non-engine End Frame)
Illustration 22 g03848551
Inspect these areas for fatigue. (Non-engine End Frame)
Illustration 23 g03848553
Inspect this area, both sides of the frame. (Non-engine End Frame)
Illustration 24 g03848554
Inspect this area, both sides of the frame. (Non-engine End Frame)
Illustration 25 g03848555
Inspect these areas, both sides of the frame. (Non-engine End Frame)
Illustration 26 g03848556
Inspect this area, both sides of the frame. (Non-engine End Frame)
Illustration 27 g03848557
Inspect the hitch boss welds and the hitch plate welds on both hitches. (Engine End Frame)
Inspect the welds around the steering casting and oscillation stops, both sides of the frame.
Illustration 28 g03848558
Inspect the welds around the cross member. (Engine End Frame)
Inspect the welds around the oscillation stops, both sides of the frame.
Inspect the welds on the ends of lower hitch, both sides of the frame.
Illustration 29 g03848562
Inspect the welds on the top and sides of the front trunnion mount casting, both sides of the frame. (Engine End Frame)
Inspect the welds on the inside steering castings, both sides of the frame.
Inspect the welds on the front of the lower hitch.
Illustration 30 g03848563
Inspect the welds between upper hitch and butterfly plate. (Engine End Frame)
Illustration 31 g03848565
Inspect the welds at this location on both sides of the lift arm.
Illustration 32 g03849815
Inspect the welds on the front and back sides of the cross member, both left and right sides of the lift arm.
Inspect the tab weld and the tab radius on the casting for both sides of the lift arm.
Illustration 33 g03849816
Inspect the welds around the bosses on both sides of the bucket link.