Mitsubishi RV-2F Series Instruction Manual page 71

■ Replacing the J6 axis brake timing belt
1) Carry out steps 1) and 2) indicated in
2) Remove J6 axis timing belt with referring to above
3) Loosen motor fixing screw (1). (two pc.) (Do not loosen too much.)
4) Move motor side timing belt pulley (4) in the direction of the arrow "a" of
timing belt.
5) Install the new brake timing belt. The operations of matching the position for brake timing belt is unnecessary.
6) After replacement, securely tighten the two motor installation screws <1>. (Tension is automatically adjusted
by the work of the spring.) Improper tightening can cause the belt to loosen with vibration.
7) Install J6 axis timing belt with reference to above
" ■ Inspecting the J6 axis brake timing belt"
" ■ Replacing the J6 axis timing
" ■ Replacing the J6 axis timing
5 Maintenance and Inspection
above.
belt".
Fig. 5-12 , and remove the brake
belt", and adjust tension.
Maintenance and inspection procedures 5-62