Weifang 495 Operation And Maintenance Manual page 6

4. Main i\.djustment Date'
5. Clearances and Wear Limits of.Main:.Parts
Chapter \11.
Main'Constr~ctions,;Adjustments
and Mainte-
rta·nces'o:{'
the
DieselEngine~
1.
Cylinder Block,.A'ssembly .
. 2. Cylinder Head Assembly, Valve gear
&.
Their Maintenance
..
~
(,i',)Construct.lons.·a'nd' ·Features
(2)Inspecting
&.
L.apping Valve
(3) Reaming
&-
replacing Valve
Seat
(4)
Mounting Cylinder Head. onto Cylinder Bloc'k
(5)
Adjus ting
Decompr~ssors'Travel
(6)Mounting Timing Gears
~
. ,
. . ';3..
'·~Gr·a·ri·ksh·aft ,~Con,necting
Rod Mechanism
&.
Its Mainte'-
nance
1 )Construction
&.
Fe-atures
2)Maintenance' of Crankshaft-Connecting
Rod'~lechanism
( 1 ) Dismantling
&.
Inspecting Crankshaft - Connecting: Rod
Mechtnism
( 2 ) Repairing
&.
Installing Crankshaft':"- Connecting Rod
Mechanism
4.
Sup_ply:
,SY'stem
1 )Construction of Main Components in Supply System
(1 )
Air Cleaner
(2)Fuel Feed Pump
(3)Fuel Filter
(4·)
Injection Pump and Governor
( 5) Injector
2)Maintenance of The Supply System,
'(1
)Maintenance of Air,
.Cl~aner
5