Honda BF135A - CABLES;SHIFT LINK BRACKET;SHIFT ARM;NEUTRAL SWITCH; 1. REMOTE CONTROL CABLE;GROMMET; 2. SHIFT LINK BRACKET;NEUTRAL SWITCH; 3. SEAL HOLDER

2-7
7. TORQUE VALUES
Item
Thread dia. (mm)
Torque value
and pitch (length)
N
.
m kgf
.
m lbf
.
ft
• ENGINE
Lower block bolt (*1) M11 x 1.5 29 3.0 22
M8 x 1.25 26 2.7 20
Crankcase bolt M6 x 1.0 12 1.2 9
Oil case bolt M10 x 1.25 34 3.5 25
Lower block orifice M10 x 1.0 10 1.0 7
Oil jet bolt M8 x 0.75 (Special bolt) 16 1.6 12
No.1 camshaft holder 10 mm sealing bolt M10 x 1.0 (Special bolt) 20 2.0 14
Cylinder head bolt (*2) M11 x 1.5 39 4.0 29
Cylinder head cover nut M6 x 1.0 12 1.2 9
Spark plug M14 x 1.25 18 1.8 13
Connecting rod bolt (*3) M8 x 0.75 (Special bolt) 20 2.0 14
Crankshaft pulley bolt M16 x 1.5 245 25.0 181
Balancer chain guide bolt M6 x 1.0 12 1.2 9
Balancer driven sprocket bolt M10 x 1.25 44 4.5 33
Balancer case assembly bolt (8 x 50 mm/8 x 75 mm) M8 x 1.25 22 2.2 16
(8 x 55 mm) M8 x 1.25 27 2.8 20
(10 x 105 mm) M10 x 1.25 44 4.5 33
Balancer holder bolt M6 x 1.0 12 1.2 9
M8 x 1.25 27 2.8 20
Chain case special bolt M6 x 1.0 (Special bolt) 12 1.2 9
Chain case bolt M6 x 1.0 12 1.2 9
M6 x 1.0 (SH bolt) 12 1.2 9
Chain case cover bolt M6 x 1.0 12 1.2 9
Cam chain tensioner bolt M6 x 1.0 12 1.2 9
Cam chain guide bolt M6 x 1.0 12 1.2 9
Cam chain guide B bolt M8 x 1.25 22 2.2 16
Cam chain tensioner arm bolt M8 x 1.25 (Special bolt) 22 2.2 16
Exhaust camshaft sprocket bolt M10 x 1.25 72 7.3 53
VTC flange bolt M12 x 1.25 (Special bolt) 113 11.5 83
Camshaft holder bolt M8 x 1.25 22 2.2 16
M6 x 1.0 12 1.2 9
Camshaft collar bolt M14 x 1.0 (Special bolt) 39 4.0 29
CMP pulse plate bolt M14 x 1.0 (Special bolt) 39 4.0 29
Valve adjusting lock nut (IN side) M7 x 0.75 20 2.0 14
Valve adjusting lock nut (EX side) M7 x 0.75 14 1.4 10
Oil filter M20 x 1.5 12 1.2 9
Oil drain plug bolt M12 x 1.5 23 2.3 17
Throttle body bolt M8 x 1.25 22 2.2 16
IAC valve bolt M8 x 1.25 22 2.2 16
Injector base bolt, nut M8 x 1.25 24 2.4 17
Fuel pipe bolt M8 x 1.25 22 2.2 16
Pressure regulator nut M18 x 1.0 27 2.8 20
IAB control valve bolt M5 x 0.8 5.4 0.55 4.0
*1: Tighten the lower block bolts to 29 N
.
m (3.0 kgf
.
m, 22 lbf
.
ft) first, then tighten them to additional 56° (Angle method).
*2: Tighten the new cylinder head bolts to 39 N
.
m (4.0 kgf
.
m, 29 lbf
.
ft) (Snag torque), then tighten them to additional 278°.
(Tighten to 90° at first, then to 90°, and to 98° in this order) (Angle method).
At assembly, tighten the lower block bolts to 39 N
.
m (4.0 kgf
.
m, 29 lbf
.
ft) (Snag torque), then tighten them to
additional 180°. (Tighten to 90° at first, then to 90° in this order) (Angle method).
*3: Tighten the connecting rod bolts to 20 N
.
m (2.0 kgf
.
m, 14 lbf
.
ft) (Snag torque), then tighten them to additional 90°
(Angle method).
• SH bolt: Small head bolt.