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VILTER MANUFACTURING CORPORATION
VILTER MultiCylinder Compressor
400 Series VMC 2/01
SERVICE - 28 - Replaces all Previous Issues
TABLE 2. TORQUE SPECIFICATION
VMC MODEL 440
ITEM
NO.
VPN
BOLT SIZE
GRADE
REQUIRED
TORQUE
APPLICATION
102 13152L
5
/
8
x 3½ 2 95 Ft. Lb. Head Bolt with H2O Jacket
102 13152G
5
/
8
x 2½ 2 95 Ft. Lb. Head Bolt without H2O Jacket
112 13152C
5
/
8
x 1½ 2 95 Ft. Lb. Suction Screen Cover
112 13152D
5
/
8
x 1¾ 2 95 Ft. Lb. Suction Screen Cover
112 13153E ½ x 1½ 5 75 Ft. Lb. Suction Screen Cover
112 13153D ½ x 1¼ 5 75 Ft. Lb. Suction Screen Cover
121 13152E
5
/
8
x 2 2 95 Ft. Lb. Safety Valve Cover
128 13153E ½ x 1½ 5 75 Ft. Lb. Handhole Cover
201 30651B 20 Ft. Lb. Cap, Valve
209 13264B Plug, ¼ Hex. Pipe Plug 20 Ft. Lb.
210 13264C Plug,
3
/
8
Hex. Pipe Plug 35 Ft. Lb.
213 13159E
5
/
8
x 4 5 100 Ft. Lb. Front Bearing Cover
215 13153E
5
/
8
x 2 2 100 Ft. Lb. Front Bearing Cover
216 13153Q ½ x 4 5 75 Ft. Lb. Front Bearing Retainer
219 13153F ½ x 1¾ 5 75 Ft. Lb. Shaft Seal Cover
224 31909 2¼ dia. X 18 Td/in. Bearing Locknut
232 1736G
5
/
16
x 1½ 2 11 Ft. Lb. Rear Bearing Retainer
232 13160D
5
/
16
x 1 2 11 Ft. Lb. Rear Bearing Retainer
236 11396D (See Item 243)
243 1726E ½” Nut 2 50 Ft. Lb. Center Bearing Support-
Half Bolt
(Used on Item 236
½ x 1 ¾ Bolt
VPN 11396D)
244 13253F
9
/
16
” Nut 2 65 Ft. Lb. Center Bearing Tapered Pin
247 31956A 1 x 1
7
/
8
2 250 Ft. Lb. Flywheel Hub
302 13163E ¾” Hex Socket Pipe Plug 75 Ft. Lb.
323 1689G
7
/
16
x 2 2 30 Ft. Lb. Oil Filter Shell
326 13153E
5
/
8
x 2 2 100 Ft. Lb. Rear Bearing Cover
327 13153F ½ x 1¾ 5 75 Ft. Lb. Oil Pump Cover
341 13153E Same as 326
342 13153F Same as 327
419 1352D
3
/
8
x 1 20 Ft. Lb. Yoke Assembly
509 2027A
3
/
8
x 24 Nut 8 * Conn. Rod Cap
510 2028A
3
/
8
Palnut * Conn. Rod Cap w/Nut Lock
513 1776B
3
/
8
” Locknut 5 25 Ft. Lb. Discharge Valve Retaining
510A 1472A
3
/
8
” Locknut 3 15-18 Ft. Lb. Discharge Valve Retaining
518 31964A
3
/
8
x 1
3
/
8
3 15-18 Ft. Lb. Use with 510A
518 1527B
3
/
8
x 1½ 3 20-25 Ft. Lb. Use with 513
NOTE:
* Refer to ‘Connecting Rod Nuts Tightening Instructions – VMC Compressors’ on page 31.