Komatsu Galeo PC800-8 Shop Manual page 447

Visual check of welded structures (For PC800SE, 850SE-8)
Arm
1. Arm cylinder bracket
T Left T Right
2. Arm foot
T Left T Right
3. Arm top boss
T Left T Right
PC800, 850-8
Boom
4. Boom top bracket
T Left
5. Boom cylinder bracket
T End plate T Left
6. Arm cylinder bracket
T Left
7. Boom lower plate
T Left
8. Boom foot
T Left
a If any crack is found, draw its shape below.
Revolving frame
9. Boom bracket
T Right
T Right
Track frame
10. Circle bracket
T Right
T Right
11. Track frame mounting section
T Right
T Left T Right
T Front T Rear
T Left T Right
T Front T Rear
T Left T Right
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