DeWalt DW168F Manual page 51

pIsTon pIn To pIsTon pIn BoRE ClEaRanCE
sTanDaRD (MM) sERVICE lIMIT (MM)
0.004~0.016 0.08
ConnECTInG RoD sMall EnD I. D.
sERVICE
sTanDaRD
MoDEl lIMIT
(MM)
(MM)
dW168
18.011~18.022 18.06
dW177
18.011~18.022 18.06
dW188
20.011~20.022 20.06
ConnECTInG RoD BIG EnD I. D.
sERVICE
sTanDaRD
MoDEl lIMIT
(MM)
(MM)
dW168
30.02~30.03 30.06
dW177
33.02~33.03 33.06
dW188
36.02~36.03 36.06
CRankpIn o. D.
sERVICE
sTanDaRD
MoDEl lIMIT
(MM)
(MM)
dW168
30.00 29.94
dW177
33.00 32.94
dW188
36.00 35.94
DIAL INDICATOR
bORE GAUGE
DIAL INDICATOR
bORE GAUGE
mICROmETER
ConnECTInG RoD BIG EnD sIDE ClEaRanCE
sERVICE
sTanDaRD
MoDEl lIMIT
(MM)
(MM)
dW168
0.95~1.45 1.85
dW177
0.55~1.25 1.65
dW188
0.55~1.25 1.65
ConnECTInG RoD BIG EnD oIl ClEaRanCE
1. Clean all oil from the crank pin and
connecting rod big end surfaces.
2. Place a piece of plastigauge on the
crank pin.
3. Install the connecting rod and cap.
4. Tighten the bolts and torque to 12 N•m
|(1.2 Kg-m, 9 ft.-lbs.).
noTE: Do not rotate the crankshaft with the
plastigauge in place.
5. Remove the connecting rod and measure
the plastigauge.
sTanDaRD sERVICE lIMIT
0.04~.066 0.12
6. If the clearance exceeds the service limit,
replace the connecting rod and recheck the
clearance.
CaMshaFT CaM hEIGhT
sERVICE
sTanDaRD
MoDEl lIMIT
(MM)
(MM)
In 27.700 27.45
dW168
EX 27.747
27.50
In 31.716 31.35
dW177
EX 31.754 31.35
In
32.585 32.25
dW188
EX 32.068 31.80
51
PLASTIGAUGE
mICROmETER