TOHATSU BFT250A Service Manual page 20

dummyhead dummyhead
SERVICE INFORMATION
Part
EMT sensor Resistance
VTEC spool Resistance
solenoid valve
IAC valve Resistance
HO2S heater Resistance
FRAME
Part
Vertical shaft Shaft O.D. (at needle bearing)
Runout
Bushing I.D.
Propeller shaft Shaft O.D. (at needle bearing)
Shaft O.D. (at bevel gear)
Runout
Propeller/gear Forward bevel gear backlash
case/extension
Reverse bevel
case
gear backlash
Thrust clearance adjustment
Power trim/tilt Lower chamber blow pressure
assembly
Upper chamber blow pressure
Power tilt motor Brush length
assembly
Mica depth
ENGINE & FRAME TORQUE VALUES
Use standard torque values for fasteners that are not listed in this table.
ENGINE
Item
Bearing cap bolt (11 x 105 mm)
Side bolt (10 x 60 mm)
Side bolt (10 x 80 mm)
Side bolt (10 x 109 mm)
Timing belt back cover (CMP
sensor) bolt
Cylinder head bolt/washer
Spark plug
Valve adjusting nut
Connecting rod bolt
Crankshaft pulley bolt
Timing belt idler pulley A bolt
Timing belt idler pulley B bolt
Timing belt tensioner bolt
Timing belt tensioner base bolt
Timing belt driven pulley bolt
Rocker arm shaft (IN side) bolt
Rocker arm shaft (EX side) bolt
2-4
Item
40°C/104°F
100°C/212°F
Item
LA type
XA and XCA types
XXA and XXCA types
Standard rotation
Counter rotation
Thread Dia. and pitch
mm (in)
M11 x 1.5
M10 x 1.25
M10 x 1.25
M10 x 1.25
M5 x 0.8
M12 x 1.5
M14 x 1.25
M7 x 0.75
M8 x 0.75
M16 x 1.5
M12 x 1.25
M10 x 1.25
M10 x 1.25
M10 x 1.25
M12 x 1.25
M8 x 1.25
M8 x 1.25
Standard
1.0 – 1.3 kΩ
0.1 – 0.2 kΩ
14.25 – 15.75 Ω
8.7 – 10.5 Ω
4 – 30 Ω
Standard
30.491 – 30.500 (1.2004 – 1.2008)
0.30 (0.012) or below
0.35 (0.014) or below
0.40 (0.016) or below
17.02 – 17.13 (0.670 – 0.674)
32.007 – 32.020 (1.2601 – 1.2606)
27.974 – 27.983 (1.1013 – 1.1017)
0.02 (0.001) or below
0.30 – 0.54 (0.012 – 0.021)
0.40 – 0.65 (0.016 – 0.026)
0.41 – 0.64 (0.016 – 0.025)
0.20 – 0.40 (0.008 – 0.016)
8,826 – 11,768 kPa (90 – 120 kgf/
2
cm , 1,280 – 1,707 psi)
3,923 – 7,355 kPa (40 – 75 kgf/cm
569 – 1,067 psi)
9.8 (0.39)
–
Torque values
N·m kgf·m lbf·ft
– – –
49 5.0 36
49 5.0 36
49 5.0 36
3.9 0.40 2.9
– – –
18 1.8 13
20 2.0 15
– – –
245 25.0 181
83 8.5 61
39 4.0 29
39 4.0 29
45 4.6 33
90 9.2 66
24 2.4 18
24 2.4 18
Service limit
–
–
–
–
–
Unit: mm (in)
Service limit
30.470 (1.1996)
0.30 (0.012)
0.35 (0.014)
0.40 (0.016)
17.65 (0.695)
31.990 (1.2594)
27.949 (1.1004)
0.02 (0.001)
–
–
–
–
–
2
,
–
4.8 (0.19)
0.50 (0.020)
Remarks
See page 15-21
See page 14-24
Apply engine oil to the
threads and seating
surface.
See page 15-20
See page 14-14
ALOC bolt; replace
with a new one.
Apply engine oil to the
threads and seating
surface.
Apply engine oil to the
threads and seating
surface.