1988-1994 Honda TRX300 Fourtrax, 1988, 1990-1994 TRX300FW Fourtrax Service Manual, Page 252Get this manual
14FRONT DRIVING MECHANISM (TRX300FW) SERVICE INFORMATION TROUBLESHOOTING FRONT DRIVE SHAFT REMOVAL FRONT DIFFERENTIAL FRONT DRIVE SHAFT INSTALLATION 14-1 14-2 14-3 14-5 14-21 FRONT DRIVE SIDE SHAFT REMOVAL FRONT GEAR CASE FRONT DRIVE SIDE SHAFT INSTALLATION 14-25 14-25 14-31
SERVICE INFORMATION
GENERAL
This section covers servicing of the front drive shaft, front differential, propeller shaft, front drive side shaft and front gear case Replace all oil seals and a-rings whenever the front differential and front gear case assemblies are disassembled Check the tooth contact pattern and gear backlash when the front differential bearing, gear set andor gear case are replaced When using the lock nut wrench to tighten the pinion bearing lock nut, use deflecting beam type torque wrench 50 cm (20 inches) longThe lock nut wrench increases the torque wrench's leverage, so the torque wrench reading will be less than the torque actually applied to the lock nut
SPECIFICA TIONS
ITEM Front differential Oil capacity Recommended oil Differential assembly Clutch spring free height Clutch disc thickness IA '88 After '88 STANDARD 100 cc (3.4 oz) at disassembly 200 cc (6.8 oz) at disassembly Hypoid gear oil SAE#80 2.65 mm (0 104 in) 2.3-2.4 mm (0.090-0.094 in) 1.9-2.0 mm (0.075-0 .079 in) 12.000-12.018 mm (0.4724-0.4731 in) 11.973-11.984 mm (0.4714-0.4718 in) 17-25 Nm (1.7-2.5 kg-m, 12-18 ft-Ib) 0.08-0.18 mm (0.003-0.007 in) 200 cc (6.8 oz) at disassembly Honda GN4 4-stroke oil or equivalentAPI Service Classification: SF or SG Viscosity: SAE 10W-40 SERVICE LIMIT