Torque Instructions - Master MVP-150XL Repair Parts

Torque Instructions

Instructions
Torque Torque Instructions
If diaphragm cover or vapor cap fasteners have been
loosened, it is important to torque them using the
following procedure to improve sealing.
NOTE: Cover and cap screws have a thread-locking
NOTE: NOTE:
adhesive patch applied to the threads. If this patch
is excessively worn, the screws may loosen during
operation. Replace screws with new ones or apply
medium-strength (blue) thread locker to the threads.
NOTE: NOTE: Always completely torque covers and caps NOTE:
before tightening manifolds.
1. Start all screws a few turns. Then, turn down
each screw just until head contacts cover.
2. Turn each screw by 1/2 turn or less working in a
crisscross pattern in the order shown to specified
torque.
Diaphragm covers covers and
Diaphragm Diaphragm covers
in-lb (10.2 N•m)
3A7034A
and vapor vapor cap cap screws: screws: 90
and vapor cap screws:
Torque Instructions
15