73
GZ454A
GZ272B
Disassembling Crankcase
Half
NOTE: For steps 1-8, refer to illustration GZ474A.
GZ474A
NOTE: To aid in installing, it is recommended the
assemblies are kept together and IN ORDER.
1. Support the right-side crankcase assembly on suitable
support blocks; then carefully remove the crankshaft
assembly (A) from the crankcase.
GZ298
2. Remove the snap ring securing the water pump drive
idler (B) to the idler shaft; then remove the drive idler.
GZ299A
3. Remove the snap ring securing the water pump idler
shaft (C) in the crankcase; then remove the shaft and
bearings.
GZ463A
4. Remove the snap ring securing the oil pump driven
gear (D) to the oil pump driveshaft; then remove the
gear. Account for a drive pin and washer.