1986-1987 Honda TRX350 FourTrax 4X4, 1987-1989 TRX350D Foreman 4X4 Service Manual, Page 7Get this manual
GENERAL INFORMATION DRIVE TRAIN Clutch Transmission Primary reduction Gear ratio Wet multi-plate, semi-automatic 5-speed constant mesh with reverse 103 (2961) .083 (1249) .389 (1843) 1.609 (2337) 1.179 (2833) 0.906 (3229) .781 1.172 1.461 (2934 1319) Final 3.889 (935) Left foot operated return system, ForwardN-SL-2-3Reverse: N- 135 cc (4.B ozl at disassembly 100110 cc (3 .43.7 oz) after draining 225 cc (7 .B ozl at disassembly 200210 cc (6.87.1 ozl after draining 135 cc (4.6 ozl at disassembly 100-110 cc (3.4-3.7 oz) after draining CDI 10 BTDC at idle 30 BTDC at 3,500 rpm 240 W5,000 rpm 310 W5,OOO rpm 12V- 12AH DR8ES-L (DR8ES, DR7ES) X24ESR-U (X27ESR-U, X22ESR-U) .6 12V 12V 12V 12V 12V 12V .7 mm 10.0240.028 in) BO55W 5W X2 3W 3W 3W 5W X212 25 2