Flowserve L120-190 through L120-2000 - Manual (Page 29)

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Limitorque ® L120-190 through L120-2000 FCD LMENIM1203-00 – 10/11
flowserve.com
5. For worm, rotate Worm Shaft Clutch (piece #33) to engage splines on worm shaft. Place actuator
in manual operation, replace Declutch Lever Subassembly (piece #11), and handwheel temporarily;
rotate handwheel in opposite direction used to remove worm.
6. When re-installing the Motor Pinion (piece #31), ensure it fits tightly on the motor shaft (preferably
a light press fit).
8.1.4 Gaskets
All gaskets, except the housing cover gaskets, are 1 ⁄
32
" thick Anchorite. The housing cover gaskets
vary in thickness. Determine the correct size as follows:
1. Clean both housing cover and main housing gasketed surface.
2. Install actuator drive sleeve assembly complete with bearings.
3. Install housing cover and measure the gap between the housing cover and the main housing.
4. Add 10% to the measurement. Use the closest nominal gasket thickness or combination available.