MODEL H600/P660/L800 GENERAL
F12536 (Rev. A, December 2005) Page 2 of 88
TABLE OF CONTENTS
GENERAL ................................................................................ 4
Introduction ............................................................................ 4
Specifications .......................................................................... 4
Lubrication ............................................................................ 5
Reference Material ...................................................................... 9
Tools................................................................................. 9
BOWL GUARD............................................................................ 10
Technical Notes ....................................................................... 10
Wire Cage............................................................................ 10
Bowl Guard Assembly .................................................................. 11
Check ........................................................................... 11
Adjustment ....................................................................... 11
Bowl Guard Switch ..................................................................... 12
Check - Applicable to Both Styles of Bowl Guard Switch .................................... 13
Adjustment - Old Style Bowl Guard Switch............................................... 13
Adjustment - New Style Bowl Guard Switch.............................................. 14
TOP COVER ASSEMBLY ................................................................... 14
PLANETARY ............................................................................. 15
Technical Notes ....................................................................... 15
Planetary Assembly .................................................................... 15
Removal ......................................................................... 15
Disassembly ...................................................................... 16
TRANSMISSION .......................................................................... 19
Technical Notes ....................................................................... 19
Disassembly of Transmission............................................................. 19
Assembly of Transmission ............................................................... 22
Worm Gear Shaft Assembly .............................................................. 23
Shock Absorber Adjustments ......................................................... 24
Vertical Adjustment................................................................. 24
Clutch Shaft Assembly .................................................................. 25
Changes ......................................................................... 25
Disassembly H600/L800 ............................................................. 26
Disassembly P660 - Two Speed Clutch Shaft ............................................ 26
Disassembly P660 - Single Speed Clutch Shaft .......................................... 28
Assembly ........................................................................ 28
Planetary Shaft Assembly ............................................................... 29
Changes ......................................................................... 29
Removal/Disassembly .............................................................. 29
Installation/Assembly ............................................................... 30
#12 Attachment Hub Assembly ........................................................... 31
Changes ......................................................................... 31
Service Information................................................................. 31
Replacing the Shear Key ............................................................ 31
Removal ......................................................................... 32
Installation........................................................................ 33
Gear Selector Assembly................................................................. 33
Removal ......................................................................... 33
Installation - H600/L800 ............................................................. 34
Installation P660 ................................................................... 34
Shifter Yokes ......................................................................... 34
Removal ......................................................................... 34
Plunger Adjustment ................................................................ 35
Installation........................................................................ 35
MOTOR ................................................................................. 35
Technical Notes ....................................................................... 35
P660 Single Phase Motor Service ..................................................... 35
Oil Leak .......................................................................... 35
Motor Fan Replacement - L800TH Only ................................................. 36
Removal of Motor ...................................................................... 36
Disassembly of Motor ................................................................... 39
Servicing Single Phase Starting Components ................................................ 40
Reassembly of Motor ................................................................... 41
Rotor Shaft Alignment............................................................... 41
Reinstalling the Motor................................................................... 42
Replacement of Enclosed Iron (Single Voltage) Motor - Exposed Iron Motor
(H600 & L800 Only) ................................................................ 43