Two stroke/cycle Special Airtec EMAK 056 56 c.c.
Maximum free speed 12,000 R.P.M.
Fuel Tank Capacity 0.7 litres (1.20 pints)
Running time on full tank of fuel 60 Minutes.
Spark Plug Champion RCJ-7Y or equivalent.
Spark Plug gap should be 0.5 to 0.6mm.
Fill with 0.25 Litres of Esso Spartan EP68, Mobil
Gerar 626, Carter EP68, Merpoa 68, Valvoline
80-90W or an equivalent non synthetic 68
viscosity Gear Oil to half way up sight glass
with Wrench in the horizontal position. Change
oil every 12 months.
Fill with 130 grammes of Molybdenum Disulphate
Grease, Castrol MS3, Klubern N12MF, Valvoline
NLG1 #2 or equivalent Grade 2 quality.
Acoustic pressure (Lpa) readings:
Idling: 87 dB(A)
Power (LWA) according to ISO 3746
Idling: 96 dB(A)
Under very extreme working conditions the machine
can reach 103 & 112 dB(A) respectively.
10. VIBRATION GUIDE
On extensive on-track trials carried out under
the independent supervision of Loughborough
University in February 2008 the undernoted
results were achieved on loosening and tightening
Fishplate/Joint Bar Bolts
11.2 to 11.6m/s2 in approximately three seconds.
430 bolts before reaching EU Action Level and
1800 to reach Limit Level.
9.8 to 11.0m/s2 in approximately seven seconds.
240 screws before reaching EU Action Level and
1000 to reach Limit Level.
The actual figures achieved can vary depending on
operator technique and condition of Wrench,
Fastener and Track.
18.3 Kgs (40 1/3 lbs)
PETROL DRIVEN IMPACT WRENCH
The Master 35® is the original
Petrol Driven Impact Wrench and has been in
constant use throughout the world for over 30
It has been continually improved on
and is the most reliable, efficient, strong,
inexpensive to maintain, operator friendly Wrench
of its kind.
It will remove/fit Chairscrews and Fishplate Nuts
in under seven seconds and with our Safety Quick
Release Auger Attachment used for drilling holes
Fitted with a new Roll Bar which reduces
vibration: Protects the Throttle Handle: Provides
a foot base for starting and makes it more
comfortable to use.
We invented the Petrol Driven Impact
Wrench in the 1970s and since then have
continually improved its quality and reliability
to ensure our Master 35 Impact Wrench remains the
best of its kind in the World.
The Master Wrench was specifically designed for
use in a railway environment. It will remove/fit
Chairscrews and Fishplate Nuts in under seven
seconds and with our Safety Quick Release Auger
Attachment can be easily converted into a Wooden
Sleeper Drilling Machine.