![HydraMaster Clutch Drive System 4.8 SV Owner'S Manual And Maintenance Logs Download Page 28](http://html1.mh-extra.com/html/hydramaster/clutch-drive-system-4-8-sv/clutch-drive-system-4-8-sv_owners-manual-and-maintenance-logs_2191709028.webp)
CDS 4.8 SV Owner’s Guide - 26
DRIVE SHAFT MAINTENANCE
Every 500 operating hours, apply lubricant to the drive shaft’s zerk fittings at clutch and
blower flange U-joints, in hot climates (conditions above 95° F) lubricate the drive shaft
every 250 operating hours. (see Figure 4).
The drive shaft splines should also be lubricated with a bearing grease with an application
temperature range of -4° F to +347° F; the drive shaft manufacturer recommends Mobil
Delvac Xtreme Service™ grease as the lubricant.
Figure 4. Zerk Fittings on Drive Shaft - Chevy