Bobcat 741 - Page 342

ENGINE SPECIFICATIONS (Cont'd)
RECOMMENDED SAE VISCOSITY NUMBER
(LUBRICATION OILS FOR ENGINE CRANKCASE)
IMPORTANT
C° -34 29 23 18 13 7 1 +4 .10 +15 +21 +27 +32 +38 +43 +49 + 54.60
- -
- - - -
I
'"
SAE .a or 2OW - SO
'"
SAE ,OW-30
)
"'
...
Never overfill the engine crankcase with oil.
1-212~597
-".
SAE '5W_
"'
V'
SAE 5W-30
I'\.
1 1 -".
SAE:JOW
"
SAE 2OW - 20
'\
./
"
.A
SAE 'ow I
"
F° -3C) -20 -10 0 .10 +20 +30 ....to +50 ..eo +10 +80 +10 +100 +110 +120 +130+140
TEMPERATURE RANGE ANTICIPATED BEFORE
NEXT OIL CHANGE
(DIESEL: USE API CLASSIFICATION CC or CD)
Engine Fastener Torque
(Oeutz Engine)
ITEM PRELOAOING
Cylinder
Head Bolts
22 ft.-Ibs. (30 Nm)
Cylinder Head Brass Plug
................. . .... 59 ft.-Ibs (80 Nm)
Injector Hold-Down ..................... .... . . . 18-22 ft.-Ibs. (25-30 Nm)
Connecting
Rod. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 ft. -Ibs. (30 Nm)
Main Bearing Support Bracket
Bolt (1 Only) . . . . . . . 22 ft. -Ibs. (30 Nm)
Main Bearing Bolts
......................... . .. 22 ft. -Ibs. (30 Nm)
Blower Mounting Bolts
.. ................... . .. . 22 ft.-Ibs. (30 Nm)
V-Belt Pulley . .. . . . .. ... .... ......... . ........ 22 ft.-Ibs. (30 Nm)
Intake Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 ft.-Ibs. (15 Nm)
Crankshaft Gear .
.. . .. . . .. .... . .... ........... 22 ft.-Ibs. (30 Nm)
Oil Suction Pipe ..... . ........ . ..... . . . ....... .
Flywheel .... ... . .. . . . . . ... . ... . . ............ . 22 ft.-Ibs. (30 Nm)
Rocker Arm Nuts .
......... . .... . .. .. . . . ..... . .
Counter
Balance Weights. . . . . . . . . . . . . . . . . . . . . . . 22 ft.-Ibs. (30 Nm)
Anti-Fatigue Bolt For Cooling Blower
...... .... .. 26 ft.-Ibs. (35 Nm)
Revised
Sept. 90 -8A-5-
TIGHTENING
TOTAL
90 ° --
11 ft.-Ibs. (15 Nm)
37 ft. -Ibs . (50 Nm) 37 ft.-Ibs. (50 Nm)
20 ft.-Ibs. (28 Nm)
741,742,743 & 7430S Bobcat Loader
Service Manual