Triumph TR6 PI Operation Manual page 115

OIL
PRESSURE RELIEF VALVE
- Remove and refit 12.60.56
Removing
1. . Isolate the battery.
2. Unscrew the pressure relief valve body from the
cylinder block.
3. Remove the washer.
4. Take out the plunger.
5. Remove the spring.
Refitting
6. Examine all components for pitting and corrosion
and renew if necessary.
7. Check the free length of the. spring and renew if not
in accordance with data.
8. Clean the components and reverse instructions 1 to 5.
DATA
Spring rate
Free length
TIMING CHAIN COVER
ENGINE
53 Ib/ins
1·53 in approx. (40 mm)
- Remove and refit
Special tool 5341
12.65.01
Removing
1. Isolate the battery.
2. Drain the cooling system 26.10.01.
3. Remove the radiator cowling.
4. Remove the radiator 26.40.01.
5. Remove the fan blades.
6. Remove the chassis cross tube 76.10.05.
7. Remove the fan belt 26.20.07.
8. Remove the steering rack
'u'
bolts and ease the rack
forward 57.25.01, instructions 5 and 6.
9. Remove the centre bolt securing the fan extension
and crankshaft pulley and remove the extension by
tapping it with a hammer to free it from its locating
dowels.
10. Withdraw the crankshaft pulley 12.21.01.
Continued
Triumph TR6 Manual. Part No. 545277 Issue I
12.60.56
12.65.01 Sheet I