Drive Belt Torque Specifications

Drive Belt Torque Specifications

Drive belt 12 cylinder 7 rib Poly-vee; 1450 mm long
Drive belt tension Burroughs method -New belt 790 N; If tension falls below 270 N reset at 630 N
All figures apply to a cold belt Clavis method - New belt 114 to 120 Hz; If tension falls below 70 Hz reset at 87 to 93 Hz

Special note For new belt; rotate engine 3 revolutions minimum and retension

Drive belt tension measuring point Mid-way between crankshaft and compressor pulley