HS50_advance_level 1_20200522_221201 (1) - 第482页

S tud ent Guid e HS-50 A dvanced I 0 6/2002 E dition 12 Pr eventive Maintenance 49 Distribu t or block (back part of the h ead) a Carefully rem ove th e distributor block an d the two O -rings. s Carefully remove the two…

100%1 / 567
06/2002 Edition Student Guide HS-50 Advanced I
12 Preventive Maintenance
48
Student Guide HS-50 Advanced I 06/2002 Edition
12 Preventive Maintenance
49
Distributor block (back part of the head)
a Carefully remove the distributor block and the two O-rings.
s Carefully remove the two O-rings.
: Clean them and grease very sparingly with Unisilkon L250L.
: Check the distributor block for damage
If it is damaged, replace it with a new block (see Service Manual).
: Wipe the distributor block using a lint-free cloth moistened with ethyl alcohol.
: Blow it through with compressed air.
d Check that the ball catch moves easily
If it does not move easily, replace the entire distributor block.
f Place the clean distributor block and lightly greased O-rings on a clean surface.
06/2002 Edition Student Guide HS-50 Advanced I
12 Preventive Maintenance
50