![background image](http://html1.mh-extra.com/html/karcher/hd-1050-b/hd-1050-b_service-handbook_3815754021.webp)
HD 1050
Trouble shooting
21
6. Pumps drive defective
6.1 Piston jammed, swash plate worn
Remove the cylinder head.
Use the mounting screws (special tool) to pull
off the housing.
Check the pistons for wear and, if necessary,
replace the pistons and springs.
Carefully lever out the oil seal rings with a
screwdriver.
Fit new oil seal rings without applying grease.
Check the swash plate for wear and replace if
necessary.
Remove the fastening screw and washer.
Use the puller (special tool) to pull the swash
plate off the shaft.
Fit a new swash plate and secure the fastening
screw with loctite (No. 6.869-002).
Insert new pistons and springs in the housing
and remount it.
Fit the cylinder head with new seals and
remount it.
Summary of Contents for HD 1050 B
Page 1: ...Service Handbook HD 1050 5 905 032 07 97...
Page 26: ...Notes HD 1050 26...
Page 27: ...HD 1050 Notes 27...