B1DB2HK1 - 406D9 XU INJECTION
DATA - IDENTIFICATION VALVE SEATS
1 - VALVE SEATS
XU5JP ENGINE XU7JP ENGINE
| inlet | ||
|---|---|---|
| legislation type | BFZ LFW - LFZ L6A - L6B |
BFZ D6D - LFW - LFZ L6A - L6B |
| distance (mm) | nominal | repair |
| ø A | ø 42.1 + 0 - 0.02 |
ø 42.6 + 0 - 0.02 |
| B | 8.2 ± 0.05 | 8.4 ± 0.05 |
| à | 90° + 0 - 15' |
90° + 0 - 15' |
| exhaust | ||
|---|---|---|
| legislation type | BFZ LFW - LFZ L6A - L6B |
BFZ LFW - LFZ L6A - L6B |
| distance (mm) | nominal | repair |
| ø A | ø 36.1 + 0 - 0.02 |
ø 36.6 + 0 - 0.02 |
| B | 7.15 ± 0.05 | 7.35 ± 0.05 |
| à | 90° + 0 - 15' |
90° + 0 - 15' |
XU7JP4 ENGINE XU10J4R ENGINE
| inlet | ||
|---|---|---|
| legislation type | RFV R6E - LFY |
RFV R6E - LFY |
| distance (mm) | nominal | repair |
| ø A | ø 36.384 + 0 + 0.02 |
ø 36.684 + 0 + 0.02 |
| B | 6.18 + 0 - 0.1 |
6.3 ± 0.1 |
| à | 90° + 0 - 30' |
90° + 0 - 30' |
| exhaust | ||
|---|---|---|
| legislation type | RFV R6E - LFY |
RFV R6E - LFY |
| distance (mm) | nominal | repair |
| ø A | ø 31.58 + 0 + 0.02 |
ø 31.88 + 0 + 0.02 |
| B | 6.18 + 0 - 0.1 |
6.3 ± 0.1 |
| à | 90° + 0 - 30' |
90° + 0 - 30' |
XU10J4R ENGINE
These engines have been fitted with 2 types of valve seats .
1st case .
| inlet | ||
|---|---|---|
| legislation type | RFT - RFV | RFT - RFV |
| distance (mm) | nominal | repair |
| ø A | ø 36.373 + 0.119 + 0.080 |
ø 36.873 + 0.119 + 0.080 |
| B | 6.85 ± 0.1 | 7.05 ± 0.1 |
| à | 90° + 0 - 30' |
90° + 0 - 30' |
| exhaust | ||
|---|---|---|
| legislation type | RFT - RFV | RFT - RFV |
| distance (mm) | nominal | repair |
| ø A | ø 31.57 + 0.105 - 0.080 |
ø 32.07 + 0.105 - 0.080 |
| B | 6.85 ± 0.1 | 7.05 ± 0.1 |
| à | 90° + 0 - 30' |
90° + 0 - 30' |
2nd case .
| inlet | ||
|---|---|---|
| legislation type | RFT - RFV | RFT - RFV |
| distance (mm) | nominal | repair |
| ø A | ø 36.384 + 0.02 + 0 |
ø 36.684 + 0.02 - 0 |
| B | 6.18 + 0 - 0.1 |
6.3 ± 0.1 |
| à | 90° + 0 - 30' |
90° + 0 - 30' |
| exhaust | ||
|---|---|---|
| legislation type | RFT - RFV | RFT - RFV |
| distance (mm) | nominal | repair |
| ø A | ø 31.58 + 0.02 + 0 |
ø 31.88 + 0.02 + 0 |
| B | 6.18 + 0 - 0.1 |
6.3 ± 0.1 |
| à | 90° + 0 - 30' |
90° + 0 - 30' |
ALL MODELS
2 - MACHINING IN CYLINDER HEAD
2 - 1 - 8 VALVE CYLINDER HEAD
Ech =Exhaust .
Adm = Inlet .
XU5JP ENGINE XU7JP ENGINE
| legislation type | BFZ LFW - LFZ - L6A - L6B |
BFZ LFW - LFZ - L6A - L6B |
|---|---|---|
| distance (mm) | nominal | repair |
| ø C | ø 36 + 0.039 + 0 |
ø 36.50 + 0.039 + 0 |
| ø D | ø 42 + 0.039 + 0 |
ø 42.50 + 0.039 + 0 |
| E | 15.05 ± 0.15 | - |
| F | 15.78 ± 0.15 | - |
2 - 2 - 16 VALVE CYLINDER HEAD
Ech = Exhaust .
Adm = Inlet .
XU7JP4 ENGINE XU10J4R ENGINE
| legislation type | RFT - RGZ - RFY - RFV - R6E LFY RFS |
RFT - RGZ - RFY - RFV - R6E LFY RFS |
|---|---|---|
| distance (mm) | nominal | repair |
| ø C | ø 31.5 + 0.033 + 0 |
ø 31.8 + 0.033 + 0 |
| ø D | ø 36.3 + 0.033 + 0 |
ø 36.6 + 0.033 + 0 |
| E | 14.9 ± 0.2 | - |
| F | 15.1 ± 0.2 | - |
3 - FITTED VALVE SEATS
3 - 1 - 8 VALVE CYLINDER HEAD
Ech = Exhaust .
Adm = Inlet .
XU5JP ENGINE XU7JP ENGINE
| legislation type | BFZ LFW LFZ - L6A - L6B |
|---|---|
| distance (mm) | nominal |
| ø G | ø 30.6 + 0.250 + 0 |
| ø H | ø 35.5 ± 0.1 |
| ø I | ø 33 |
| ø J | ø 40.6 |
| K | 0.5 ± 0.1 |
| L | - |
| M | 0.45 ± 0.1 |
| N | 1.25 ± 0.3 |
| ç | 0° |
| é | 5° |
| ß | 20° |
3 - 2 - 16 VALVE CYLINDER HEAD
Ech = Exhaust .
Adm = Inlet .
XU7JP4 ENGINE XU10J4R ENGINE
| legislation type | RFT - RFY - RFV R6E - LFY |
|---|---|
| distance (mm) | nominal |
| ø G | ø 25.5 ± 0.2 |
| ø H | ø 31.5 + 0 - 0.25 |
| ø I | ø 27.5 |
| ø J | ø 32.8 |
| K | 0.85 ± 0.15 |
| L | 0.95 ± 0.35 |
| M | 0.8 ± 0.15 |
| N | 0.5 ± 0.35 |
| ç | 15° |
| é | 15° |
| ß | 15° |