2
-
16
42hw-201601
Chapter 2 enGIne
3015r(h)/3515r(h)/4015r(h)/F36r(h)/F42r(h) traCtOr
trOuBLe
CauSe
repaIrInG
Engine overheat
1) Coolant shortage or fur forms
Refill or clean up
2) Fan is loose, damage, or not balanced
Correction or replace
3) Water pump performance degradation.
Correction or replace
4) Valve clearance unsuitable
Correction
5) Resistance increase in exhaust system.
Clean up or Replacement
6) Clogging the radiator air path.
Clean up
7) Inappropriate injection timing.
Correct the injection timing
8) Cylinder head gasket breakage.
Replace the head gasket.
9) Shortage or failure the lubricating oil.
Refill or Replacement.
En
gin
e n
ois
e e
xc
es
siv
e
Crankshaft metal
1) Oil clearance increase by wearing
.
the metal or crankshaft.
Replace the metal or polishing
the crankshaft.
2) Eccentricity wearing to crankshaft
Polishing or replace the
crankshaft.
3) Seizure of metal
Replace the metal or polishing
the crankshaft.
Connecting rod metal
1) Wearing to crankshaft pin metal.
Replace the metal.
2) Wearing to crankshaft pin.
Replace the crankshaft.
3) Bending to connecting rod.
Correction or replace.
4) Seizure of crankshaft pin metal
Replace the metal or polishing
the crankshaft.
5) Oil supply shortage by clogging the oil line.
Clean the oil line
Piston, Piston pin and
piston ring
1) Piston clearance increase piston
.
by wearing the piston and piston ring.
Replace piston and piston
ring
2) Wearing the piston pin diameter
.
and piston pin
Replace
3) Wearing to piston
Replace
4) Piston wear or failure
Replace
5) Piston ring failure
Replace
Engine noise excessive
1) Wearing to crankshaft, thrust bearing.
Replace the thrust bearing.
others
2) Excessive backlash of timing gear.
Replace the timing gear.
3) Excessive valve clearance.
Correct the Valve clearance.
4) Wearing to valve part.
Correction or replace
5) Water pump bearing failure
Replace the pump.
Summary of Contents for 3015h
Page 6: ......
Page 162: ... BranSOn tractors Co Ltd MEMO ...
Page 172: ... BraNSON tractors Co ltd MEMO ...
Page 278: ... BranSon tractors Co ltd MEMO ...
Page 380: ......
Page 382: ......
Page 384: ......
Page 432: ......
Page 438: ......
Page 447: ...Chapter 8 INDEX ...
Page 454: ... BraNSON tractors Co Ltd MEMO ...