TM 5-3820-233-35/2
Troughing roll assem-................ Three roll type
Crankshaft Rotation .................. Clockwise
blies.
(viewed from fan
Head Pulley .............................. 8 inch dia x 26 inches
end).
................................................. long solid type-
Rated horsepower ..................... 113 HP
................................................. lagged
1800 RPM.
Tail pulley ................................. 8 inches dia x 26 inches
Low idle speed .......................... 550 PRM
................................................. long-wing type
High idle speed ......................... 1890 RPM
g. Elevating Wheel
Governed full load..................... 1800 RPM
speed.
d. Overhead Conveyor
Type.......................................... Drum,trunnion-mounted
Diameter ................................... 70 inches
Type.......................................... Belt
Width ........................................ 18 inches
Belt dimensions......................... Width-24 inches
Drive ........................................ Chain and sprocket
................................................. (4 ply)
Speed- ...................................... Elevating wheel--11
................................................. Length-43 feet
................................................. 1/4 RPM
Length....................................... 20 feet
Trunnion bearings ..................... Roller bearing---pillow
Bearings (head and ................... Flange type-roller brg
................................................. block
tail pulleys).
h. Crushes
Troughing roll assemblies.......... Three roll type
Return roll assemblies ............... Single roll type
Type.......................................... Doable roll
Head pulley .............................. 10 inches x 26 inches,
Size .......................................... 24 inches x 16 inches
................................................. lagged
Weight ...................................... 7,650 pounds
Wing pulley ............................... 8 inches x 26 inches
Drive ......................................... Belt
e. Side Delivery Conveyors (Rock and Sand)
Speed (crushing rolls) ............... 70 RPM-450 FPM
Gears ........................................ Spur-tooth
Type.......................................... Belt folding
................................................. Pinion-12 tooth
Belt dimensions ........................ Width-24 inches
................................................. Finger-11 tooth
................................................. Length-37 ft 6 in.
Bearings.................................... Roll shaft-tapered
Bearings (head and ................... Flange type-ball bearing
................................................. roller Countershaft-
tail shaft).
................................................. self-alining roller
Troughing roll assem-................ Three roll type
Roll shells ................................. Manganese steel,
blies.
................................................. replaceable
Head pulley ............................... 8 inches dia. x 26
i. Vibrating Screen
................................................. inches long - solid type
Tail pulley ................................. 8 inches dia. x 26
................................................. inches long - solid
Type.......................................... Underslug vibrator unit
................................................. type-lagged
Weight ...................................... 4,800 lbs.
Clutch ....................................... Twin disc model CL208
Width ........................................ 36 inches
f. Undercrusher Conveyor
Length....................................... 8'0"
-
Number of decks ....................... 2
Type.......................................... Belt
Drive ......................................... V-belts from main
Belt dimension .......................... Width-24 inches
................................................. countershaft
................................................. (4 ply)
RPM.......................................... 853 RPM
................................................. Length-13 1/2 feet
Length....................................... 6 feet
Bearings (head and ................... Ball bearing-pillow
tail shaft). ............................... block
j. Standard Engine Nut and Bolt Torque Data.
Size nut
Torque
Size nut
Torque
Size nut
Torque
or bolt
ft-lb
or bolt
ft-lb
or bolt
ft-lb
1/4-20 .................................7-9
7/16-20 .............................. 57-61
3/4-10 ...............................240-250
1/4-28 .................................8-10
1/2-13................................ 71-75
3/4-16 ...............................290-300
5/16-18................................13-17
1/2-20................................ 83-93
7/8-9 .................................410-420
5/16-24................................15-19
9/16-12 .............................. 90-100
1-8 ....................................580-590
3/8-16 .................................30-35
9/16-18 .............................. 107-117
1-14 ..................................685-695
3/8-24 .................................35-39
5/8-11................................ 137-147
7/16-14................................46-50
5/8-18................................ 168-178
k. Specific Engine Nut and Bolt Torque Data
Cylinder Block.
Hand hole cover................................. 3/8-16 ....................................... 10-15 ft-lb
1-2
