MAIN CONTROL VALVE REPLACEMENT - CONTINUED
INSTALLATION - CONTINUED
Use extreme caution when handling heavy parts. Provide adequate support and use assistance
during procedure. Ensure that any lifting device used is in good condition and of suitable load
capacity. Keep clear of heavy parts supported only by lifting device. Failure to follow this warn-
ing may result in death or injury to personnel.
Main control valve weighs approximately 100 lb (45 kg). Lifting device must have sufficient
capacity to lift control valve. Failure to follow this warning may result in injury to personnel.
With a nylon sling wrapped around control valve (5) and sling supported by a suitable lifting device, position control
valve against frame (16) and install four washers (15) and screws (14).
On left inner surface of control valve (5), connect each of six hoses (6) as follows: Install new O-ring (9) and hose with
flange (8) and four screws (7).
On forward-facing surface of control valve (5), connect hose (13) to fitting (12).
Connect two hoses (10) to fittings (11) on underside of control valve (5).
VIEW FROM UNDERSIDE