Kärcher HD 6/15-4 Service Manual

Also see for HD 6/15-4: Operating instructions Manual Original instructions Manual Manual

Kärcher HD 6/15-4 Service Manual Manual pdf 27 page image

English 5.906-565.0 Rev. 00 (12/12) 27 Clean and check the gasket seat. Place the oil seal on the installation mandrel (spe-cial tool) and moisten with water. Do not use oil orgrease. Drive the oil seal into the drilled hole by means ofthe installation mandrel. Lightly lubricate the piston and piston rod bearing. Insert the piston into the crankshaft casing andcompletely push towards the cylinder head. Check the running surface of the crankshaft cas-ing (2x bearing positions, 3x piston rods).CautionRisk of damage for the ball bearing. When pressingthe crankshaft in, support the ball bearing at the innerand outer ring. Insert the crankshaft in the crankshaft casing andpress it in in small steps. Between every step, en-sure that the piston rods are not jammed or dam-aged by the crankshaft.Replace needle bearing (if necessary): Heat the flange - the needle bearing will fall out. Press new needle bearing all the way in.CautionRisk of damage for the gasket seat. Carefully use ascrewdriver when dismantling the gasket. Push the shaft seal ring out of the flange. Clean and check the gasket seat. Moisten the new sealing ring with water and pressit in.7.16.6Installing the crankshaft7.16.7Disassembling and assembling the shaftseal