58
5) Non-Load Test
① After adjusting pinion position, from a test circuit
with a volt meter and an ammeter, as shown in
Figure 112X.
NOTE: Use wires as thick as possible and tighten
each terminal fully.
① Close the switch and compare the R.P.M., current
and voltage readings with the Service
Specifications.
② If any abnormality is noted, check it according to
the inspections.
112X
6) Service Specifications
Item Standard Value or Service Limit
No-load Characteristic
Volts 11
Amps. 110 Max.
RPM 2400/min.
Commutator
Outer Dia. 29.4 mm
Service Limit 28.8 mm
Brush
Length 17.5 mm
Service Limit 10 mm
Brush spring
Tention 22.5 – 32.5 N {2.3 – 3.3 kgf}
Service Limit 10 N {1.02 kgf}
Pinion Movement (Pinion Gap) 0.5 – 2.0 mm
Part No. 185086551 (MITSUBISHI 1.7 kW)