Suzuki DF2.5 Service Manual page 167

8 DF2.5 (Serial No. 210001 and later)
Item
Unit
Data
DF2.5
CRANKSHAFT/CONROD
Conrod small end STD
mm (in) 12.006-12.014 (0.4727- 0.4730)
inside diameter
Limit mm (in) 12.040 (0.4740)
Conrod big end STD mm (in) 0.020 - 0.040 (0.0008 - 0.0016)
oil clearance
Limit mm (in) 0.080 (0.0031)
Conrod big end
STD mm (in) 19.015-19.025 (0.7486- 0.7490)
inside dicimeter
Crank pin out-
STD mm (in) 18.985-18.995 (0.7474- 0.7478)
side diameter
Crank pin out-
'
side diameter
difference Limit
mm (in)
.
0.010 (0.0004)
(out-of-round
and taper)
Conrod big end
STD mm (in) 0.20 - 0. 70 (0.008 - 0.028)
side clearance
Limit
mm (in) 1.00 (0.039)
Conrod big end
STD
mm (in) 17.50- 17.80 (0.689 - 0. 701)
width
Crank pin width STD
mm (in) 18.00-18.20 (0.709- 0.717)
Crankshaft
Limit
mm (in) 0.05 (0.002)
runout
ELECTRICAL
For all markets except for US market
Ignition timing
Degrees BTDC 31
Ignition coil Sec-
k.Q at 20
oc
2.0-2.5
resistance
ondary
Spark plug cap resistance k.Q at 20
oc
4-6
Standard spark Type NGK
CR6HSA
plug
Gap mm (in) 0.6- 0.7 (0.024- 0.028)
For US market
Ignition timing Degrees at
BTDC 5 at 2000 - BTDC 31 at 4000
r/min
Ignition coil Sec-
k.Q at 20
oc
2.0-2.5
resistance ondary
Spark plug cap resistance
k.Q at 20
oc
4-6
Standard spark
Type NGK CR6HSA
plug
Gap
mm (in) 0.6-0.7 (0.024- 0.028)