Perkins 4012TESI Series, Руководство пользователя, Страница: 16 / 57

TORQUE SETTINGS
12 4012/16 Gas, February 1998
Ibf.ft Nm
CAMSHAFT GROUP
Camshaft gear bolt M12 110 150
Camshaft thrust plate bolt M10 35 50
Camshaft follower housing capscrew M10 50 70
Cam follower housing bolt M10 35 50
Idler gear hub bolts M10 35 50
WATER PUMP AND OIL PUMP GROUPS
Water pump/oil pump gear units M24 170 230
Water header to oil cooler bolts M10 35 50
Water header to gearcase bolts M10 35 50
Raw water pump gear securing nut (non lubricated thread) M35 184 250
Engine Feet M12 70 95
GOVERNOR
Control shaft mounting plate bolt M10 35 50
FAN DRIVE
Fan driven pulley taper lock bush screw
1
/
2
" BSW 35 50
5
/
8
" BSW 124 170
ALTERNATOR
Drive pulley taper lock bush screws
3
/
8
" BSW 14 20
IGNITION SYSTEM
Spark plug M18 x 1.5 35 50
Adaptor clamp capscrew M12 100 136
Adaptor clamp screw (earlier engines) M10 50 68
Retaining bolt for timing disc cover M10 35 50
Timing disc housing to mounting plate bolt M10 35 50
Drive gear screw M10 50 70
Drive coupling capscrew M6 10 13.5
Driven gear capscrew M10 50 70
Magnet disc to shaft nut M12 35 50
Disc shaft flange to camshaft bolt M12 120 171
FLEXIBLE COUPLING (HOLSET)
Flexible coupling cover screw M12 or
1
/
2
" UNC 90 129
Coupling driving flange screws (coupling size 2.15) M12 or
1
/
2
" UNC 90 129
to flywheel (coupling size 3.86) M16 or
5
/
8
" UNC 175 250