TM 9-1240-401-34&P
I
3-29. M118A2/M118A3 ELBOW TELESCOPE FINAL INSPECTION AND ADJUSTMENT
- continued
I
g. LEVEL VIAL ADJUSTMENT - continued
7 Apply sealing compound (item 15, appx B) in
space (A) between brass portion of level (1) vial
assembly and mount.
8 Apply sealing compound (item 13, appx B) to slot
(B) of plug and threads of mount (5).
I h. WORMSHAFT ASSEMBLY KNOB TORQUE INSPECTION
1 With level vial bubble centered and eyepiece arm
vertical, use torque adapter (8599927) and torque
wrench on wormshaft assembly knob (1), check
that running torque is between 6 and 10 pound-
inches (0.67 and 1.13 N-m). Rotate wormshaft as-
sembly knob (1) one turn in each direction.
2 If torque requirement is not met in step 1, repair
Section VIl. General Support Leak Test Procedures
3-30. Ml18A2/M118A3 ELBOW TELESCOPE LEVEL ASSEMBLY LEAKAGE TEST
INITIAL SET-UP
Tools and Special Tools
Materials/Parts
Wiping rag (Item 12, appx B)
Adapter, leak test, fabricated (fig. C-1, appx
c)
E q upment Condition
i
M118A2/M1 18A3 elbow telescope removed
from howitzer (TM 9-2350-311-10)
Level assembly removed, M118A3
Tool Kit, Electronic System, Repair, Field
Level assembly removed, M118A2
Maintenance (SC5180-95-CL-B29)
3-52