. OPERATION OPERATION ADJUSTING MIRRORS WARNING the mirror is stiff when adjusting it, loosen bolts securely that they will not be Tightening torque Mirrors A, B :2.0 to 2.5Nm{0.2 to 0.25 kgm} Mirrors C :8.8 to 9.8Nm{0.9 to 1.0 kgm} cannot be controlled, ask your Komatsu 3 - 114 Be sure to adjust the mirro rs before starting work. If they are not adjusted properly, you cannot sec ure the visibility and may be injured or may injure some Mirrors A, B Loosen bolt (1) of the m irror, then adjust the mirror to a position which gives the best vie w from the operator's seat of th e blind s pot at the left and right side s at the rear of the machine.
When installing the m irror, adjust so that it is possibl e to see any person (or any objec t of a height of 1 m (3 ft 3 in) a nd diameter of 30 cm (11.8 in)) at the rear left or right of the ma chine. Mirrors C Adjust so that is possibl e to see the ground around the machin e at a r ange of 1 m (3 ft 3 in) from the operator's seat. bolt (2) of the mirror. Install the mirrors at th e position and dimensions s hown in the diagram. The values be low are reference values for the rang e of visibility. Range of view (left): 34 00 mm (11 ft 2 in) 400 mm (11 ft 2 in) Range of view (right): 3 Mirror A: Must be possi ble to see hatched portion (A) Mirror B:
Must be possi ble to see hatched portion (B) Mirror C: Must be possi ble to see hatched portion (C) NOTICE Tighten the mirror mo loosened and the mirror distributor for tightenin