Page 136 - Mercury Service Tool Guide (2021) - 8M0174458

FOURSTROKE V6 AND V8 MODELS

TACHOMETER / MULTI METER KIT PRESSURE ADAPTER FITTING ‑ UP

91-8M0061797
Install in place of the manual release valve to measure the up pressure in the
power trim system.
PRESSURE ADAPTER FITTING ‑ DOWN

91-892647A01
Measures RPM on spark ignition (SI) engines. ohms, amperes, AC and CD 91-8M0054662
voltages; records maximums and minimums simultaneously and accurately reads Install in place of the manual release valve to measure the down pressure in the
in high RFI environments. power trim system.
Outboard and MerCruiser
MOUNT WRENCH - AMS
UPPER MOUNT ALIGNMENT TOOL

91-8M0148868 FOURSTROKE V6 AND V8 MODELS
91-899015A01 Aligns engine mount and prevents preloading.
Aligns upper mount for assembly with the swivel pin assembly. AMS V8
UPPER MOUNT ALIGNMENT PIN
LOWER UNIT / GEAR HOUSING TOOL
APPLICATION CHART
4‑Stroke V6/V8 Gear Housing Tool Application Chart

Part Number Description 4.80 5.44 SportMaster TorqueMaster
91- 12349A05 Pinion Gear Locating Tool X X X
91- 31229A 7 Bearing Removal and Installation X X X X
Kit
91- 34569A 1 Slide Hammer X X X X
91-8M0147671 91- 36569T Driver Head X X X
Aids with alignment of the upper engine mount. 91- 36571T Pilot Washer X X X X
V8/V8 CMS
91- 37241 Universal Puller Plate X X X X
UPPER MOUNT TOOL 91-8M0160428 Puller Plate X
91- 37323 Driver Rod X X X X
91- 38628T Puller/Driver Head X X X
91- 43506T Driveshaft Bearing Retainer X X X X
Wrench
91- 46086A 1 Puller Jaws Assembly X X X X
91- 56048001 Pinion Gear Locating Tool X X X
91- 58222A 1 Dial Indicator X X X X
91- 61067T03 Pinion Nut Wrench X X X
91- 61069T Bearing Carrier Retainer Nut X X
Wrench
91-8M0109662 91- 61077T Propeller Shaft / Driveshaft X X
For installation and removal of upper mount on CMS models Adapter
91-8M0053505 Backlash Indicator Rod X X X X
91-816243 Guide Plate X X X
91-816245 Needle Bearing Removal Tool X

Mercury Service Tool Guide 129