Yanmar 3JH3E - 3. Lube Oil Filter; 3-1 Lube oil filter construction

Chapter 5 Lubrication System
_3._L_ub_e_O_il_F_1_·1t_e_r __________________________ 3,4JH3(B)(CJE
3. Lube Oil Filter
3-1 Lube oil filter construction
The lube oil filter is a lull-flow paper element type.
mounted to the side of the cylinder body with the filter
bracket. The cartridge type filter
is easy to remove.
To prevent seizure
in the event of the filter clogging up, a
bypass circuit
is provided in the oil filter. The bypass valve
in the filter element opens when the difference in the pres-
sure
in front and behind the paper element reaches 0.8~
1.2 kg/cm~
Filter
To lubricating oil cooler
t
\ Eiemen1
Option
oi I pressure
sender unit
By~pass vaive
'By-pass
5-6
Cylinder body main gallery
Printed in Japan
HINSHI-H8009