LG200 Owner's Manual
Fan Belt
Page 42
MTS-T4-LG200-Owners-Manual-052815
Procedure to Replace the Fan Belt
1. Remove the APU engine cover.
2. Loosen the alternator adjustment bolt and nut about 2 turns.
3. Loosen the alternator pivot bolt.
4. Slide the alternator down towards the engine and remove the belt.
5. Install the new fan belt and slide the alternator away from the engine using a
16-inch pry bar until the belt deflection is less than 6 mm. (1/4").
6. When the fan belt is tensioned, tighten the alternator adjustment lock bolt
and nut, and tighten the alternator pivot bolt to 19 ft/lbs.
7. Reinstall the engine cover.
Cleaning Instructions
The RigMaster Auxiliary Power Unit should be periodically inspected and any
accumulation of road contaminants (such as: paper; plastic; dirt; oil; etc.) must
be removed. The main components, as outlined below, must be kept clean and
free of contaminants and/or debris.
NOTE
The following parts are not shown in the picture, but make sure that the wire to
the starter solenoid & the positive post on the alternator & starter is sprayed with
battery spray. Apply dielectric grease to the low oil sensor, high temperature
sensor & the binary switch. For all other connections, use a silicon-based spray
product.
Make sure the boots are installed back on to the sensors.
TOOLS REQUIRED
1
/
2
" Wrench or Ratchet
5
/
16
" Allen Key or Socket Wrench
17mm Socket Wrench