MAINTENANCE
7-84
Check Compressor Belt Tension
--- every 250 hours
Remove box-type cover (2), located on step (1) under
the ladder, to gain access to the compressor belt (3).
Visually check belt for wear. Replace if necessary. Start
the engine and run for 10 minutes. Check belt tension by
depressing the midpoint between the hydraulic motor
and compressor pulleys with the thumb. Deflection must
be 13 to 14 mm (0.5 to 0.6 in) at a depressing force of
approximately 98 N (10 kgf, 22 lbf).
If tension is not within specifications, loosen the com-
pressor mounting bolts to adjust belt tension.
M18C-01-012
M141-07-028
M141-07-029
2
3
1
Summary of Contents for EX1900-5
Page 1: ......
Page 37: ...SAFETY SIGNS S 29 SS 411 SS 691 SS 442 M18C 01 006 SS 445 M144 07 107 ...
Page 38: ...SAFETY SIGNS S 30 SS 446 SS 723 SS3076117 SS 723 SS 410 SS 723 Loading Shovel ...
Page 39: ...SAFETY SIGNS S 31 SS3091476 M146 01 035 ...
Page 40: ...SAFETY SIGNS S 32 SS 413 M18C 01 007 M18C 01 008 ...
Page 42: ...SAFETY SIGNS S 34 MEMO ...
Page 112: ...DRIVING THE MACHINE 4 12 MEMO ...
Page 140: ...MAINTENANCE 7 8 MEMO ...
Page 146: ...MAINTENANCE 7 14 Hoses Q ty in Use Transmission Oil Cooler Hose 5 2 M18C 07 062 5 ...
Page 156: ...MAINTENANCE 7 24 4 Grouped Grease Fittings 7 Arm Ñ Lubrication M144 07 079 M144 07 005 7 ...
Page 258: ...MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 9 2 MEMO ...
Page 274: ...TROUBLESHOOTING 11 14 MEMO ...
Page 278: ...SPECIFICATIONS 12 4 MEMO ...