Mercury Marine Catalog - Tools & Accessories

Compressor 91-883850

Valve compressor to adjust the valve clearance.

Crankcase Orifice Restrictor 91-854270

Used to measure crankcase pressure on D7.3L IDI engines and D7.3L D-Tronic engine.

Crankshaft Gear Puller 91-801333503

Removes the crankshaft gear.

Crankshaft Pulley Puller 91-801763590

Removes the pulley from the crankshaft.

Mercruiser Crankshaft Gear Puller 91-898210

Dial Indicator Holding Block 91-865097T

Secures the dial indicator tool in proper location when shimming the driveshaft housing

Supercedes: 91-865097

Dial Indicator Holding Tool 91-89897

Secures the dial indicator to gear housing when checking backlash on the TR, TRS, MC-1, R-MR and Alpha One drive units.

DMT 2004 Digital Multimeter 91-892647A01

Measures RPM on spark ignition (SI) engines, ohms, amperes, AC and DC voltages; records maximums and minimums simultaneously, and accurately reads in high RFI environments

Drill Bushing Tool Kit 91-818836A1

Use when replacing a shift cable in the Bravo One and Bravo Two bell housing serial number 0D542204 and Below, to enlarge the hole to 7/16 in. (11.113 mm) for new cable.

Drill Fixture / Panel Mount Remote Control 91-806141A1

Use for drilling the boat for installation of the Commander 2000, 3000 and 3000 Classic Panel Mounted Remote Controls.

Drive Shaft Adaptor 91-56775T

Provides a wrench surface to turn the drive shaft on the MC-1, R-MR, Alpha One and Alpha One Gen II drive units.

Supercedes: 91-56775

Drive Shaft Bearing Preload Tool 91-14311A04

Supersedes: 91-14311A1
91-44307A1
91-14311A2

Preloads the drive shaft bearing when checking pinion height and backlash on MC-1, R-MR, Alpha One and Alpha One Gen II drive units.
Note: This tools is also used on the Mercury and Mariner V-6 gear cases

Supercedes: 91-14311A1, 91-14311A2

Drive Shaft Bearing Retainer Wrench 91-43506T

Removes and installs the threaded bearing on all Alpha drive units.

Supercedes: FT15691, FT11293, 91-43506, 91-43506

Drive Shaft Pinion Gear Shimming Tool 91-42840T

Shims the pinion gear on the Bravo One drive units.

Supercedes: 91-42840

Drive Shaft Retaining Tool 91-805381

Use to hold bearings and drive shaft in Bravo Three drive units, Serial Number 0L999999 and below, while checking backlash.

Drive Shaft Retaining Tool 91-863738

Use to hold the bearings and the lower drive shaft while checking backlash on the Bravo Three drive units.

Driven Gear Clamping Tool 91-865115

Prevents driven gear movement when measuring the gear lash of the driveshaft housing.

Driver Handle 91-805454

Driver handle for the 91-805470 Front Bearing Guide of the Bravo One, Bravo Three, Bravo 2000 and Blackhawk drive units.

Driver Head 91-36569T

Removes the pinion bearing from the MC-1, R-MR, Alpha One and Alpha One Gen II gear cases.

Supercedes: 91-36569

Supercedes: 91-36569

Driver Rod 91-37323

Use with various drivers to install bearings on the Alpha One Gen II, Bravo One and Bravo Two gear cases.