16696 Mercury BOLT, CYLINDER BLOCK

1. Disconnect line (3) to fuel ratio control (1). Cap and plug all openings immediately.2. Remove bolts (2). Remove fuel ration control (1).Install Fuel Ratio Control
Typical Example
Typical Example1. Put fuel ratio control (1) into position on the governor housing. Make sure bolt (3) engages with stop collar (4) in the governor housing.2. Install the bolts that hold fuel ratio control (1) to the governor housing.3. Connect the air line at fitting (2).Disassemble Fuel Ratio Control
Start By:a. remove fuel ratio control FLUID SPILLAGE CONTAINMENTCare must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to "TOOLS AND SHOP PRODUCT GUIDE, NENG2500", for tools and supplies suitable to collect and contain fluids in Caterpillar machines. Dispose fluids according to local regulations and mandates.
There is a small amount of spring force under housing (2). When two bolts (1) are loosened, the spring force will be released. To prevent possible personal injury, loosen bolts (1) slowly and evenly to release the spring force.
1. Remove two bolts (1) and the housing (2). 2. Remove valve assembly (3).3. Remove seal (4) and O-ring seal from valve.4. Remove the retainer (5) and two springs (6).
There is a small amount of spring force behind cover (10). When three bolts (9) are loosened, the spring force will be released. To prevent possible personal injury, loosen bolts (9) slowly and evenly to release the spring force.
5. Remove the three bolts (9) and cover (10).6. Remove valve (7), diaphragm (8), retainer and spring. 7. Remove pin (12) from valve (7).8. Remove cover (11) from the valve.9. Remove the seal from cover (11).Assemble Fuel Ratio Control
FLUID SPILLAGE CONTAINMENTCare must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to "TOOLS AND SHOP PRODUCT GUIDE, NENG2500", for tools and supplies suitable to collect and contain fluids in Caterpillar machines. Dispose fluids according to local regulations and mandates. 1. Put clean engine oil on the lip of seal (1). Install seal (1) in cover (2). Install the seal so the lip is toward the inside of the cover. 2. Install valve (3) into cover (2).3. Install the pin that holds the cover on the valve. 4. Install spring (7) and retainer (6) in cover (8).5. Install diaphragm (5) on valve assembly (4) and in the cover. 6. Install cover and three bolts (11) that hold covers together.7. Put clean engine oil on seal and ring seal. Install the seals (10) on valve.8. Install the two springs (13), retainer, and valve assembly (12).9. Install housing (9) and two bolts. Correct adjustment must be made to the fuel ratio control before installation. See the Systems Operation, Testing & Adjusting Manual.End By:a. install fuel ratio control