Komatsu D155A-6 Assembly Instruction Manual page 88

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Assembly process No.
Testing and adjusting operator's cab (10/10)
M-1
7. Check of clearance between hood and cab
A: Distance between front leg and clearance to be checked: 961 mm
B: Distance between front and rear mounts: 1,560 mm
C: Max. stroke of cab mount: 7 mm (When riding over) (On drawing: 13 mm)
Max. rocking distance of cab D = A / B × C = 4.3 mm
If the standard clearance is 18 mm, a clearance of at least 13.7 mm (18 mm – 4.3 mm) is secured.
Secure 18 mm.
83

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