Disassembly, Inspection, Repair, And Assembly Of Camshaft And Timing Gear - Baudoulin 4M11G Maintenance Manual

Maintenance M Manual of 4M1
4) Ass semble the i
proc
5) Ass semble the r
and
4.5.2 D Disassembl
4.5.2.1 Ex xploded V View for A
4.5.2.2 C Camshaft a and Timing
① Turn t the camsha aft, and che
blocka age;
② Check k visually fo or axial play
③ Check k the backlas
④ On th e working
enable e the camsh
fasteni ing hexago on bolts of
hexago on serrated d flange bo
camsh haft timing g
⑤ Disass semble the
plate, and lightly
4.5.2.3 In nspection a
① Check k whether th he cam surfa
bearin ng journal is s seized or w
② Check k whether th
wheth er the cams
the too oth surface i
1 Series Diesel l Engine For La
intake and e
cedures;
rocker arm a
rocker arm m shaft assem
ly, Inspect tion, Repa
Assembly o
Camshaft
Engine block E
Figure 4 4-38 Explode
g Gear Di
eck whethe
y of the cam
shes of cam mshaft timin
bench for assembly a
haft timing gear to be
camshaft
olt, timing
gear, and air r compresso
hexagon se errated flang
take out the e camshaft a
and Maint tenance of
face in conta
worn;
he timing g gear fasten
shaft timing g gear and a
is serious w worn.
and Power Gene erators
exhaust valv ves. For de
and rocker arm shaft. F
mbly proced dures.
air, and As ssembly of
of Camsha aft
Air com mpressor drive
C Camshaft timi
H Hex socket-he
F Flange
Hex hea ad tooth-flang
Hex hea ad tooth-flang
Sector plat e
ed View for A Assembly of C
sassembly y Procedur
er the cams shaft and ti
mshaft.
g gear and a air compres
and disasse embly of th
at the top dead cente
for presenc ce of loose
gear hexag gon socket
or drive gea ar.
ge bolt of c camshaft se
and prevent t colliding w
f Camshaf ft and Tim
act with the e tappet is w
ning hexago on bolts are
air compres ssor drive g
70
etails, see 4. .5.5.4 valve
For details, see 4.5.3.4
f Camshaf ft and Tim
e gear
ing gear
ead cap screw w
ged bolt
ged bolt
Camshaft
res
iming gear r are flexib
ssor drive ge ear.
he engine, t turn the cra
er of the 1s st cylinder.
eness. Disa ssemble th
cylindrical head screw
ctor plate, d disassemble
with the cam mshaft bushi
ming Gear
worn or not, and wheth
e bent and deformed;
gear is broke en in tooth
es assembly y
rocker arm m
ming Gear
ble, without t
ankshaft to o
Check the e
he camshaft t
ws, flange, ,
e the sector r
ing.
er the main n
and check k
or whether r