MAINTENANCE MANUAL OF ENGINE
43
Chapter 2 Dismantling/installing the crank-link mechanism
1. Maintenance equipments and tools
Special tools:
16/19 Open-end wrench, 13 socket wrench, 18 socket wrench, digital torque wrench, adjustable torque
wrench
2. Torque and data
2.1. Torque requirements
2.2 Data
Piston ring-naturally aspirated engine
First gaseous ring------------------------------------------------chamfer on cylindrical surface and top of inner face
Second gaseous ring---------------------------------------------conical surface, cast iron
Oil ring------------------------------------------------------------spiral spring-weighted
First ring width---------------------------------------- ------------3.6±0.1 mm
Second ring width-------------------------------------------------3.5±0.1 mm
Third ring width---------------------------------------------------3.3±0.1 mm
Clearance of first ring in groove--------------------------------0.095+0.128 mm
Clearance of second ring in groove---------------------------- 0.04-0.072 mm
Clearance of third ring in groove------------------------------- 0.03-0.062 mm
Opening clearance of first ring----------------------------------11-13 mm
Opening clearance of second ring-------------------------------11-13 mm
Opening clearance of third ring--------------------------------- 9-11 mm
To Next Page
Loading...
Need help?
General
