Specifications, Torque specifications – MacDon 9352i SP User Manual
Page 15

Form # 147141
Issue 02/06 Web Rev_01
13
SPECIFICATIONS
DIESEL ENGINES:
Type .............................................................................Isuzu 4BG1TRW02, 4 Cylinder, 4-stroke cycle - Turbocharged
Displacement ..................................................................................................................................... 4.3 L (264 cu. in.)
Power ...........................................................GROSS: 110 hp (82 kW) @ 2300 rpm / NET:107.5 (80 kW) @ 2300 rpm
Bore ................................................................................................................................................... 105 mm (4.13 in.)
Stroke................................................................................................................................................. 125 mm (4.92 in.)
Compression Ratio........................................................................................................................................... 17.0 to 1
Oil Type................................................................. See "Fuels, Fluids and Lubricants" in Maintenance/Service section
Oil Pressure: @ 2440 rpm.................................................................................................................... 65 psi (448 kPa)
@ minimum (idle rpm) .................................................................................................... 25 psi (172 kPa)
Firing Order (No.1 cylinder at fan end) ......................................................................................................... 1 - 3 - 4 - 2
Maximum (no load) Engine Speed: ......................................................................................................2400 - 2500 rpm
Engine Idle Speed................................................................................................................................1250 - 1350 rpm
Thermostat ................................................................................................................................................ 195
°F (90°C)
Fuel ....................................................................... See "Fuels, Fluids and Lubricants" in Maintenance/Service section
Engine Coolant...................................................... See "Fuels, Fluids and Lubricants" in Maintenance/Service section
NOTE:
Specifications and design are subject to change without notice or obligation to revise units previously sold.
TORQUE SPECIFICATIONS
CHECKING BOLT TORQUE
The tables shown below give correct torque values for various bolts and capscrews. Tighten all bolts to the torques
specified in chart unless otherwise noted throughout this manual. Check tightness of bolts periodically, using bolt torque
chart as a guide. Replace hardware with the same strength bolt.
ENGLISH TORQUE SPECIFICATION
NC Bolt Torque*
SAE 5
SAE 8
Bolt
Dia.
"A"
N·m [lb-ft] N·m [lb-ft]
1/4" 12 [9] 15 [11]
5/16" 24 [18] 34 [25]
3/8" 43 [32] 56 [41]
7/16" 68 [50] 95 [70]
1/2" 102 [75] 142 [105]
9/16" 149 [110] 202 [149]
5/8" 203 [150] 271 [200]
3/4"
359 [265] 495 [365]
7/8" 569 [420] 813 [600]
1"
867 [640] 1205 [890]
METRIC TORQUE SPECIFICATIONS
Bolt Torque*
8.8
10.9
Bolt
Dia.
"A"
N·m
[lb-ft]
N·m
[lb-ft]
M3
0.5
[.4]
1.8
[1.3]
M4
3
[2.2]
4.5
[3.3]
M5
6
[4]
9
[7]
M6
10
[7]
15
[11]
M8
25
[18]
35
[26]
M10
50
[37]
70
[52]
M12
90
[66]
125
[92]
M14
140
[103]
200
[148]
M16
225
[166]
310
[229]
M20
435
[321]
610
[450]
M24
750
[553]
1050
[774]
M30
1495
[1103]
2100
[1550]
M36 2600 [1917]
3675
[2710]
Torque figures indicated above are valid for non-greased or non-oiled threads and heads unless otherwise specified. Do
not grease or oil bolts or capscrews unless specified in this manual. When using locking elements, increase torque values
by 5%.
* Torque value for bolts and capscrews are identified by their head markings.