IBM 1402 Reference Manual page 9

LUBRICATE - CLEAN
3
CB'S
LUBRICA TE CB ARM PIVOTS AND ROLLERS . • • • • • • . .
PUNCH
SEE NOTE I. REMOVE FELT WICK A T TOP OF PUNCH
UNIT AND LUBRICATE SIX OIL LINES • . • • • . . . •
LUBRICATE LATCH WICK, LINK PIVOTS • • . • • • • • .
LUBRICATE STRIPPER CAVITY (SEE NOTE 2), LATCH
SPRING, HOOKS, ARMATURE PIVOTS, SETUP BAIL
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3 CHANNEL, CAM SURFACES • • . • . • • • • . . • • •
LUBRICATE NEEDLE BEARING GREASE FITTINGS, DIE
LOCATING STUDS . . • . • • • . . • • . • • . . • • .
GENEVA FILL GENEVA HOUSING TO LINE IF OIL WINDOW IS
RIGHT OF DRIVE PULLEY • • • • . • . . • • . . . • • .
FILL GENEVA HOUSING TO 1/16" ABOVE LINE IF OIL
WINDOW IS LEFT OF DRIVE PULLEY . • • • • • . • • •
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DRIVE GEARS . • . • • • . • . • . • • • • . • • • . . • • .
7 DRIVE FILL DRIVE MOTOR OIL CUPS . • • • • • • . • • • • • . .
MOTORS 6
8 GENEVA REPLACE GENEVA OIL. • . • • • • . • . • . • • • . • • •
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BASE LUBRICATE COVER LATCHES AND OPERATING SURFACES
NOTE I: WITH THE REDESIGNED PUNCH FEED IT IS NOT NECESSARY TO REMOVE
PUNCH UNIT TO LUBRICATE. HOLES HAVE BEEN PROVIDED IN THE SIDE FRAME SO
ALL GREASE FITTINGS ARE ACCESSIBLE.
NOTE 2: BE SURE GREASE COMES OUT AROUND 1ST AND 80TH PUNCHES.
Figure 2-1. 1402 Preventive Maintenance Routine Chart (Cont.)
2-2
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OBSERVE
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CONTACT CONDITION AND
MOVEMENT
CHECK TIMING OF CB'S CONNEC-
\"
TED TO CE SERVICE PANEL
CHECK CAM FOLLOWER
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ADJUSTMENTS
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CHECK PUNCH BAIL AND SETUP BAIL
FOR EXCESSIVE WINK. (SHOULD
\
~
NOT EXCEED .010" IN VERTICAL
11]7 PLANE WHEN CAM FOLLOWERS
ARE HELD TIGHT AGAINST CAM.)
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CHECK TOP OF 80-MAGNET CORES
FOR DIRT OR RUST
CLEAN IF NECESSARY
CHECK GEAR WINK CLEARANCE
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CHECK FOR EXCESSIVE INTERNAL
BACKLASH IN THE GENEVA
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MECHANISM ON AT LEAST TWO
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INTERMITTENT CYCLES BY HOLD-
ING THE INPUT PULLEY AND
ROCKING INTERMITTENT ROLLS
BACK AND FORTH. CHECK FOR
LOOSE PINS
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