187
Assembly
Reassemble units in the reverse order to disassembly
taking care to the following points.
1. Cylinder head and piston
➀
When replacing O-ring or seals, check grooves for
dust, damage, etc. and coat new ones with grease
before installing.
Use jigs to install wiper rings and bushes.
➁
When installing the cylinder head and piston to the
piston rod, take care not to damage seal
components.
➂
Tighten the nut with specified torque, then caulk the
rod end at 3 points to lock as shown in the right
figure.
Tightening torque
35.3 N
·
m
(3.6 kgf
·
m)
2. Cylinder head and cylinder tube
➀
Insert the assembly of the cylinder head, piston and
piston rod, which was assembled in the previous
paragraph, to the cylinder tube.
At this time, coat the cylinder head thread with
grease and tighten with specified torque.
Tightening torque
127.4 N
•
m
(13 kgf
·
m)
➁
After tightening the cylinder head, bend the end of
the cylinder tube.
➂
If remove adapter form the cylinder, install the
adapter on the 37 degrees from cylinder center.
T637
T638
T639
T640
Summary of Contents for ST318
Page 1: ......
Page 4: ...3 Chapter 1 GENERAL...
Page 27: ...26...
Page 28: ...27 Chapter 2 ENGINE Tractor Model Engine Model ST318 S753 ST321 S773 ST324 S773L...
Page 29: ...28 2 1 Engine Sectional View T100 T101...
Page 48: ...47 13 Oil flow T140...
Page 98: ...97 Chapter 3 TRACTOR MAIN BODY...
Page 132: ...131 2 HYDROSTATIC TRANSMISSION 1 SPEED PTO MID PTO 1 Sectional view T505 T506...
Page 154: ...153 Take out the swash plate from the case T566...
Page 194: ...193 Model 9 3 shown...
Page 199: ...198 4 CONTROL VALVE 1 Control valve relief valve 340013400 1 Name of components T658...
Page 203: ...202 2 Control valve for lifting lowering implement 340016110 1 Name of components T667...
Page 223: ...221...
Page 224: ...222...
Page 225: ...223...
Page 226: ...224...
Page 228: ...226 4 LIGHTEING CIRCUIT T702...
Page 229: ...227 5 HORN CIRCUIT T703...
Page 230: ...228 6 FUEL LEVEL CIRCUIT T704...
Page 231: ...229 7 ENGINE STOP SOLENOID CIRCUIT T705...
Page 232: ...230 8 ENGINE COOLANT TEMPERATURE CIRCUIT ENGINE OIL PRESSURE WARNING CIRCUIT T706...
Page 233: ...231 9 HST CRUISE CONTROL CIRCUIT T707...
Page 234: ...232 10 PARKING BRAKE WARNING LIGHT CIRCUIT T708...
Page 235: ...233 11 BRAKE LAMP CIRCUIT T709...
Page 236: ...234 12 SAFETY START CIRCUIT T710...
Page 237: ...235 13 FLASHER AND HAZARD LUMP CIRCUIT T711...
Page 238: ...236 14 GLOW PLUG AND GLOW LAMP CIRCUIT T712...
Page 239: ...237 15 ALTERNATOR AND ENGINE STOP SOLENOID CIRCUIT T713...