Lubrication System/Standard Oil Pump 1. Install new seal in cylinder block. NOTE: Depending on the machining of the cylinder block, two types of seals can be used: T88931 -UN-09NOV88 CD30417 -UN-10MAY95 • Type (A) for cylinder block with bushing (C). • Type (B) for cylinder block without bushing. 2. Install O-rings in pump cover (for outlet tube) and on oil strainer tube. 3. Install drive shaft with gear and idler gear in pump housing. Both gears must turn freely. CD,3274,G25,39 -19-04JAN99 25 30 CTM3274 (01JUL99) 25-30 Saran Liter Engines 060799 PN=191