1999-2004 Honda TRX400EX FourTrax Service Manual, Page 87Get this manual
CYLINDER HEADNALVE
TORQUE VALUES
Upper engine hanger nut Cylinder head nut Cam sprocket bolt Cam chain tensioner plug Rocker arm shaft Sub-rocker arm shaft Cylinder head cover bolt (8mm) Spark plug 54 N.m (5.5 kgfm, 40 IbfW 44 (4.5 kgfm, 33 Ibf.ft) Apply oil to the threads and seating surface 20 (2.0 kgf.m, 14 IbfW Apply locking agent to the threads (0.4 kgfm, 2.9 IbfW 27 N.m (2.8 kgfm, 20 IbfW Apply locking agent to the threads 27 (2.8 kgfm, 20 IbfW Apply locking agent to the threads 26 (2.7 kgfm, 20 IbfW 18 N.m (1.8 kgfm, 13 IbfW
Valve spring compressor Valve guide driver, 5.5 mm Valve guide reamer, 5.5 mm Valve seat cutter, 35 mm (IN 45") Valve seat cutter, 29 mm (EX 45") Flat cutter, 35 mm (IN 32") Flat cutter, 30 mm (EX 32") Interior cutter, 30 mm (INIEX 60") Compression gauge attachment Cutter holder, 5.5 mm 07757 -0010000 07742- 0010100 079842000001 or 07984200000D (U.S.Aonly) 077ao-ooi0400 or equivalent commercially available in U.S.A07780-0010300 07780-0012300 07780-0012200 077800014000 07908KK60000 07781-0010101