Suzuki DF15 - Service Data (Df15)

DF9.9T/TH/DF15 (Serial No. 110001 and later) 13
*SERVICE DATA (DF15) *: These service data are subject to change without notice.
POWERHEAD
* Figures shown are guidelines only, not absolute service limits.
CYLINDER HEAD/CAMSHAFT
Item Unit
Data
DF15 DF15E
DF15
R
Recommended operating range r/min 5400 – 6000
Idle speed r/min 900 ± 50 (in-gear: approx. 870)
* Cylinder compression
(with decompression system)
kPa
(kg/cm
2
, psi)
550 – 850 (5.5 – 8.5, 78 – 120)
With decompression system (Manual start model)
820 – 1230 (8.2 – 12.3, 116 – 175):
Without decompression system (Electricl start model)
(Crank with recoil starter)
* Oil pressure
(Oil temp. at 60 °C (140 °F)
kPa
(kg/cm
2
, psi)
Min. 200 (2.0, 28)
Max. 500 (5.0, 71)
at 3000 r/min
Engine oil • API classification : SG, SH, SJ, SL, SM
or NMMA FC-W classification : SG, SH, SJ, SL, SM
• Viscosity rating : SAE 10W-40 or NMMA FC-W
10W-40
Engine oil amounts
L (US/Imp. qt)
1.0 (1.1/0.9) . . . . Oil change only
1.1 (1.2/1.0) . . . . Oil filter change
Thermostat operating
temperature
°C (°F) 58 – 62 (136 – 144)
Cylinder head distortion Limit mm (in) 0.05 (0.002)
Cam height
IN
STD mm (in) 23.394 – 23.454 (0.9210 – 0.9234)
Limit mm (in) 23.294 (0.9171)
EX
STD mm (in) 23.397 – 23.457 (0.9211 – 0.9235)
Limit mm (in) 23.297 (0.9172)
Camshaft journal oil
clearance
STD mm (in) 0.020 – 0.062 (0.0008 – 0.0024)
Limit mm (in) 0.100 (0.0039)
Camshaft holder
inside diameter
Upper STD mm (in) 25.000 – 25.021 (0.9843 – 0.9851)
Lower STD mm (in) 23.000 – 23.021 (0.9055 – 0.9063)
Camshaft jour-
nal outside
diameter
Upper STD mm (in) 24.959 – 24.980 (0.9826 – 0.9835)
Lower STD mm (in) 22.959 – 22.980 (0.9039 – 0.9047)
Rocker arm shaft to
rocker arm clearance
STD mm (in) 0.016 – 0.045 (0.0006 – 0.0018)
Limit mm (in) 0.060 (0.0024)
Rocker arm inside diam-
eter
STD mm (in) 13.000 – 13.018 (0.5118 – 0.5125)
Rocker arm shaft outside
diameter
STD mm (in) 12.973 – 12.984 (0.5107 – 0.5112)