Page 144 - Mercury Service Tool Guide (2020) - 8M0163249

OPTIMAX MODELS

DVA/MULTIMETER LEAKAGE TESTER KIT

91- 99750A 1 FT8950
Tests the electrical and ignition systems. Consists of a VOA meter with built‑in Checks gear housing for leakage prior to filling with gear lubricant. Also used to
direct voltage adapter. pressurize the oil injection system.

POWERHEAD TOOL APPLICATION CHART

OptiMax Powerhead Tool Application Chart
Part Number Description 75/90/115 OptiMax 115/135/150/175 200 OptiMax Jet 200/225 225/250 Pro EX
DFI OptiMax DFI Drive OptiMax DFI OptiMax
91- 24161 Protector Cap X
91- 24697 Piston Ring Expander X X X X X
91- 30591T 1 Powerhead Stand X X X X
91-812549T Powerhead Stand X
91- 37241 Universal Puller Plate X X X X X
91- 52024A 1 Remote Starter Switch X X X X X
91- 52344 Flywheel Holding Tool X X X X X
91- 52952T 1 Lockring Removal Tool X X X X X
91- 74607A 3 Piston Pin Tool X X
91- 77109A 3 Lockring Installation Tool X X
91- 79250A 2 Water Pressure Gauge X X X X X
91-818773T Piston Ring Compressor X X
91-823237T Piston Ring Compressor X X X
91-849154T 1 Flywheel Puller X X X X X
91-883521 Direct Injector Removal Tool X
91- 90455 1 Lifting Eye X X X X X
91- 92973A 1 Piston Pin Tool X X X X OPTIMAX MODELS
91- 93004A 2 Lockring Installation Tool X X X
EEPV309A Cylinder Leakage Tester X X X X X
(Snap-On)(1)
(1) Order from Snap-On Tools (800)762-7664

POWERHEAD TOOLS POWERHEAD STAND

PISTON RING EXPANDER

91- 30591T 1
Used to secure and rotate the powerhad during disassembly and assembly.
91- 24697
Expands piston rings for removal and installation.

Mercury Service Tool Guide 137