- Check that coating is free from flakes.
- Check that the head matching surface exhibits no deformations or wear.
Maximum admissible out of plane: 0.05 mm
- Pistons and cylinders are classified into categories based on their diameter. Coupling is
made in pairs (A-A, B-B, C-C, D-D).
PGO BR-500 ENGINE
- Carefully clean the sealing ring housings.
- Using suitable probes, measure the
coupling clearance between sealing rings
and piston housings, as shown in the figure.
- If higher clearance values than those
reported in the table are measured, replace
the piston.
N.B.: Measure the clearance by
inserting the thickness gauge on
the second sealing ring side.
Standard coupling
clearance
Admissible clearance
after use
First compression
lining
A=0,9
- 0,005 -0,030
mm
B=1,5
- 0,005 -0,03
mm
C=0,9
+ 0,03 +0,01
mm
D=2
+ 0,05 -0,02
mm
Second compression
lining
12
- 0,005
mm
1,25
+ 0,03
mm
Scraper ring lining
2,5
- 0,005
mm
2,5
+ 0,03
mm
P.10-76
Thermal Unit & timing system
Содержание BR-500
Страница 1: ......
Страница 2: ...INDEX OF TOPICS TIME CHART 12 ...
Страница 13: ......
Страница 14: ...INDEX OF TOPICS PRIOR TO DELIVERY 11 ...
Страница 15: ......
Страница 16: ......
Страница 17: ......
Страница 33: ...PGO BR 500 ENGINE P 10 14 Automatic Transmission ...
Страница 59: ...PGO BR 500 ENGINE P 10 40 Flywheel Cover ...
Страница 61: ... Check that the blow by circuit reed closes properly PGO BR 500 ENGINE P 10 42 Flywheel Cover ...
Страница 65: ...PGO BR 500 ENGINE P 10 46 Flywheel Cover ...
Страница 67: ...PGO BR 500 ENGINE P 10 48 Flywheel Cover ...
Страница 240: ...INDEX OF TOPICS BRAKING SYSTEM 8 ...
Страница 245: ...INDEX OF TOPICS STEERING WHEEL AND SUSPENSIONS 7 ...
Страница 250: ...INDEX OF TOPICS VEHICLE ENGINE 6 ...
Страница 253: ...INDEX OF TOPICS VEHICLE ENGINE 6 ...
Страница 257: ...Transmission Gear box explosive diagram P 6 5 ...
Страница 258: ...P 6 6 ...
Страница 259: ...INDEX OF TOPICS ELECTRIC SYSTEM 5 ...
Страница 272: ...PGO BR 500 ENGINE P 5 14 ...
Страница 273: ...INDEX OF TOPICS COOLING SYSTEM 4 ...
Страница 281: ...INDEX OF TOPICS MAINTENANCE 3 ...
Страница 303: ...INDEX OF TOPICS OPERATION 2 ...
Страница 318: ...INDEX OF TOPICS CHARACTERISTICS 1 ...