Page 245 - 2021 Sierra Catalog

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18-9863
BEARING DRIVER
Replaces: Mercury Marine 91-89865
Description: Installs bearing carrier seals on Bravo One and Two drive units.
18-9865
DRIVE SHAFT BEARING TOOL
Replaces: Mercury Marine 91-90774
Description: Presses bearing cone onto Alpha One/ Gen II drive shaft housing pinion gear.
18-9866
DIAL INDICATOR HOLDING TOOL
Replaces: Mercury Marine 91-89897 Description: Secures dial indicator to gear housing when checking backlash on MC-I, R-MR, Alpha One, TR, TRS drive units and outboards.
18-8611
O2 SENSOR SOCKET
• Universal
• 7/8” (22mm) w/ 25/32” wire opening • 3/8” Drive
18-8612
O2 SENSOR SOCKET
• Universal
• 7/8” or 22mm w/ 9/32” wire opening • 3/8” Drive
18-8613
O2 SENSOR WRENCH
• Universal
• 7/8” or 22mm • 3/8” drive
• 6 point
18-8614
O2 SENSOR WRENCH
• Universal
• 7/8” or 22mm
• 1/2” drive, 2” overall depth
18-8615
O2 SENSOR WRENCH
• Universal
• Includes 6 and 12 point socket • 3/8” Drive
18-8616
O2 SENSOR WRENCH
• Universal
• Includes 6 and 12 point socket • 3/8” Drive, 2 1/8” offset
18-8617
O2 SENSOR WRENCH
• Universal
• 6 point
• 3/8” Drive, 1.2” overall depth
18-9800
COMPRESSION TESTER
Description: Perfect for hard to reach bottom spark plug holes on older Mercury models.
18-9902
DEEP WELL COMPRESSION TEST ADAPTER
For deep well spark plug holes to perform compression testing. Works with 18-9900 compression tester.
• 14mm and 18mm threads
• Reaches 8” beyond the installation surface
18-9801
MULTI METER/DVA TESTER
Replaces: Mercury Marine 91-99750A1 Description: Tests electrical and ignition systems.
Consists of a VOA meter with built-in direct voltage adapter.
18-9900
DIGITAL COMPRESSION TESTER
For Testing Compression on Gasoline powered engines.
• Stores max compression value for up to 12 cylinders
• Backlit LCD Display
• Auto Shutoff
• Sealed and Vibration protected
• Displays values in PSI, Bar, and kPa
• Fits many Outboard, Inboard, PWC, ATV, Recreational
gasoline engines
ACCESSORIES — TOOLS & SHOP SUPPLIES