FIREHAWK M7 SECOND STAGE REGULATOR Table of Contents Disassembly Regulator Cover and Spring .....4 Reassembly Diaphragm ........4 Seal Ring .
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FIREHAWK M7 SECOND STAGE REGULATOR 2. Roll the edge off the 4. Remove the bypass regulator housing. body U-Clip. 5. Remove the bypass 3. Slide the diaphragm and hose assembly by away from the bypass pulling the hose out of handwheel off the the bypass body.
FIREHAWK M7 SECOND STAGE REGULATOR Removing the Valve Assembly Disassembling the Regulator Housing Buttons 1. Remove the regulator cover, spring, and spring retain- er. (See Removing the Regulator Cover, Spring, and Spring Retainer) 2. Remove the diaphragm. (See Removing the Diaphragm) 3.
Use this height gauge If your valve assembly looks like this Minimum Height – Top of fork level with bottom of *See Firehawk M7 Second Stage Regulator acceptable range. Replacement and Overhaul Kits/Height Gauge Kits for ordering information. 3. Center the Gauge in the valve fork.
FIREHAWK M7 SECOND STAGE REGULATOR Note: If the top of the valve fork is above or below the Adjustment for Valve Fork if Below the Minimum acceptable range, adjust the valve. Normally the valve fork will not require adjustment. Do not adjust the valve if the fork is within the acceptable range.
FIREHAWK M7 SECOND STAGE REGULATOR Installing the Regulator Housing and Buttons a. Install a new o-ring. P/N 10047331 P/N 10047238 1. Apply a thin film of Christo-Lube lubricant (P/N 604070) to the new o-rings. i. Protect the o-ring with tape or a thin piece of paper.
FIREHAWK M7 SECOND STAGE REGULATOR Installing the Bypass and Hose Assembly Note: The U-clip should slide through the bypass body freely. 1. Install the bypass screen (P/N 10020784). 7. Slide the bypass knob Note: Be careful not to onto the bypass body.
FIREHAWK M7 SECOND STAGE REGULATOR Installing the Diaphragm Installing the Regulator Cover and Spring Spring P/N 10092041 1. Apply a thin coat of Christo-Lube to the top rim of the Regulator Cover, Purge P/N 10047441 regulator housing. Regulator Cover, Non-Purge...
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FIREHAWK M7 SECOND STAGE REGULATOR a. Pull the stem through the retainer. 7. Double check proper engagement by lifting spring retainer. 8. Push regulator cover, spring, and spring retainer onto regulator housing. 9. Visually inspect the tabs. Make sure both are properly engaged.
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