Kohler KT19 series II User Manual

SECTION 8
ASSEMBLY
SEIIIUJC
Roller Thrust Bearing
Some Series II engines use a roller thrust bearing
and flat thrust washers on the flywheel end ofthe
crankshaft.
A. Slide 0.1575" shaft locating washer, roller
thrust bearing, and 0.039" thrust washer on
flywheel end of crankshaft. Lubricate bearing
journal, and install sleeve bearing (without
flange) to flywheel end.
B. Slide thrust washer on PTO end of crankshaft.
Lubricate bearing journal, and install sleeve
bearing (with flange) to PTO end.
Crankshaft
Sleeve Bearing\........__
(With Flange) \
Flat Thrust Washer
Sleeve Bearing
(Without Flange)
Figure 8·7. Assembly Of Roller Thrust Bearing
2. Position crankshaft over side #1 of crankcase
(P.T.O. toward oil pump side) then lower crank·
shaft into case. Position locating tabs on sleeve
56
bearings to notches in the crankcase. If bear·
ings are correctly installed, one of the oil holes
in the sleeve bearing will line up with the oil hole
or channel in the crankcase (see Figure 8-8).
Oil hole
up with channel
Figure 8-8. Position Of The Bearing To The Crankcase
3. Check crankshaft end play with a feeler gauge
(see Section 1 · "Specifications" and "Toler·
ances"), then add correct thrust washer to bring
clearance within specification (see Figure 8·9).
Three sizes of thrust washers are available:
.123/.126, .130/.133 and .138/.141. Refer to the
parts manual for part numbers ofthese washers.
Figure 8-9. Checking Crankshaft End Play

Kohler KT19 series II Specifications

General

Brand	Kohler
Model	KT19 series II
Category	Engine
Language	English