KENTMASTER 180-JB User manual

REV C: 02/02/08
KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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OPERATOR’S MANUAL
INCLUDING: OPERATION, INSTRUCTION, INSTALLATION, MAINTENANCE AND PARTSBOOK
IMPORTANT: READ THIS MANUAL CAREFULLY BEFORE INSTALLING, OPERATING OR
SERVICING THIS TOOL.
HOG SPLITTING SAW
TOOL DATA
MODEL: 180-JB
ASSEMBLY NO. 1600420
TYPE: ELECTRICAL OPERATED
NET WEIGHT: 127 LBS (58 KG)
MOTOR HORSEPOWER: 3HP

REV C: 02/02/08
KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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OPERATING AND SAFETY INSTRUCTIONS
DO NOT OPERATE THIS TOOL UNTIL YOU HAVE READ AND UNDERSTOOD THE SAFETY
INSTRUCTIONS AND OPERATING MANUALS.
DO NOT OPERATE THIS TOOL UNTIL YOU HAVE RECEIVED TRAINING IN THE HANDLING,
OPERATION AND USE OF THIS TOOL.
STOP USING A MALFUNCTIONING OR DEFECTIVE TOOL IMMEDIATELY. REPORT ANY
PROBLEMS OR DEFECTS TO YOUR SUPERVISOR FOR REMOVAL OF THE TOOL FROM
SERVICE.
DO NOT ATTEMPT TO REPAIR THE TOOL YOURSELF.
DO NOT ALLOW UNAUTHORIZED PERSONS TO USE TOOL.
REMOVE AND DISCONNECT POWER FROM THE TOOL WHEN TOOL IS LEFT UNATTENDED OR
IS NOT IN USE.
NEVER TIE DOWN, BYPASS, ALTER OR MODIFY THE ACTIVATING SWITCHES OR TRIGGERS OF
THIS TOOL.
NEVER MAKE ALTERATIONS OR MODIFICATIONS TO THIS TOOL.
BE CONSTANTLY AWARE AND ALERT FOR UNSAFE CONDITIONS AND REPORT THEM
IMMEDIATELY TO YOUR SUPERVISOR.
NEVER PLACE YOUR HAND OR ANY PART OF YOUR BODY IN THE CUTTING PATH OF THE
TOOL.
NEVER ALLOW ANYONE ELSE TO PLACE THEIR HANDS OR ANY PART OF THEIR BODY IN THE
CUTTING PATH OF THE TOOL.
DO NOT ACTIVATE CONTROL SWITCHES OR TRIGGERS OF THIS TOOL UNLESS YOU INTEND
TO TEST OR OPERATE THIS TOOL.
DO NOT USE THIS TOOL FOR ANY PURPOSE OTHER THAN IT’S INTENDED PURPOSE.
WHEN OPERATING THIS TOOL WEAR THE PROTECTIVE GEAR AND SAFETY EQUIPMENT
SUPPLIED TO YOU.
THE NOISE EMISSION (SOUND PRESSURE LEVEL) AT THE WORKSTATION MAY EXCEED 80 dB
(A). EAR AND SOUND PROTECTION GEAR IS REQUIRED.
= Hazards or unsafe practices which could result in severe personal injury,
death or substantial property damage.
= Hazards or unsafe practices which could result in minor personal injury,
product or property damage.
= Important installation, operation or maintenance information.
!WARNING
!WARNING
!WARNING
!WARNING
!WARNING
!WARNING
!WARNING
!WARNING
!WARNING
!WARNING
!WARNING
!WARNING
!WARNING
!WARNING
!CAUTION
!WARNING
!CAUTION
!NOTICE

REV C: 02/02/08
KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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OPERATING INSTRUCTIONS
ONLY TRAINED PERSONNEL ARE TO OPERATE THIS TOOL.
1. TO ENSURE TOOL IS OPERATING PROPERLY, PERFORM FOLLOWING STEPS AT START OF EACH SHIFT:
•MAKE SURE TOOL MOVES UP AND DOWN FREELY WHILE HANGING FROM BALANCER OVERHEAD.
•WITH POWER TO TOOL TURNED ON, TEST TRIGGER FOR PROPER OPERATION.
•DEPRESS EACH TRIGGER SEPARATELY. TOOL SHOULD NOT ACTIVATE. DEPRESS BOTH TRIGGERS.
TOOL SHOULD ACTIVATE.
•IF TOOL HAS "ANTI-TIE DOWN" OPTION, BOTH TRIGGERS MUST BE DEPRESSED SIMULTANEOUSLY FOR
TOOL TO ACTIVATE.
•THIS TOOL HAS AN ELECTRO-MAGNETIC DISC BRAKE ASSEMBLY THAT ACTIVATES WHEN EITHER TRIGGER IS
RELEASED. THIS ELIMINATES COASTING OF SAW BLADE WHEN TOOL IS DEACTIVATED.
2. TO PERFORM WORK, HOLD TOOL FIRMLY AT BOTH HANDLES. SQUEEZE TRIGGERS TO ACTIVATE TOOL.
3. SAW CARCASS THROUGH THE TAILBONE, MOVING DOWNWARD IN A STRAIGHT LINE.
4. DO NOT EXERT EXCESSIVE PRESSURE. ALLOW TIME FOR TOOL TO CUT.
5. CUT DOWNWARD IN A STRAIGHT LINE THROUGH SHOULDER AND NECK OF CARACASS.
MAINTENANCE
ONLY TRAINED AND QUALIFIED PERSONNEL ARE TO PERFORM MAINTENANCE
AND SERVICE TO THIS TOOL.
THE COMPRESSED AIR DISTRIBUTION SYSTEM MUST BE LARGE ENOUGH TO SUPPLY AN ADEQUATE VOLUME OF CLEAN
AND DRY COMPRESSED AIR TO THE TOOL.
TOOL REQUIRES GREASING AFTER EVERY 40 HOURS OF OPERATION. GREASE ONE LOCATION USING KENTMASTER
GREASE (PART NO. 7903070).
BLADE REMOVAL AND CLEANING
ALWAYS DISCONNECT POWER SUPPLY FROM TOOL BEFORE INSTALLING OR
REMOVING BLADE FROM TOOL.
ALWAYS WEAR WIRE MESH GLOVES WHEN INSTALLING OR REMOVING BLADE FROM TOOL.
1. REMOVE SCREW (ITEM NO. 1, FIG. NO. 1).
2. REMOVE PARTS (ITEM NO. 2-4, FIG. NO. 1).
3. CLEAN ALL PARTS REMOVED WITH SOAP AND WATER.
4. SHARPEN OR REPLACE BLADES WHEN NECESSARY AND LUBRICATE ALL PARTS.
5. REASSEMBLE IN REVERSE ORDER.
TROUBLE SHOOTING
IF THE BRAKE WON’T STOP THE BLADE, CHECK FOLLOWING:
1. SWITCHES IN THE HANDLES (ITEMS 2000710 & 2000720 ON 180-JB. ITEMS 2000690 & 2000700 ON 180-JB-A).
2. THE POWER SUPPLY CONVERTOR – RECTIFIER, PLACED IN THE WIRE BOX (ITEM 2000300).
CHANGE ONE PART AT THE TIME AND TEST THE MACHINE TO DETERMINE WHICH ONE WAS THE DAMAGED PART.
!WARNING
!WARNING
!WARNING
!WARNING

REV C: 02/02/08
KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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Figure 1 MODEL 180 – BLADE REPLACMENT
SERVICE
1. KEEP GOOD RECORDS OF ALL SERVICE ACTIVITY AND INCLUDE TOOL IN PREVENTIVE MAINTENANCE PROGRAM.
2. USE ONLY GENUINE KENTMASTER REPLACEMENT PARTS TO ASSURE PROPER PERFORMANCE OF TOOL.
3. CONTACT THE KENTMASTER SUPPLIER NEAREST YOU FOR PARTS AND CUSTOMER SERVICE INFORMATION.

REV C: 02/02/08
KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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PARTS BOOK
180-JB
Figure 2 MODEL “180-JB” – MAIN ASSEMBLY

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KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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1600420: 180-JB, HOG SPLITTING SAW
ITEM PART # DESCRIPTION QTY
1 OPTIONS MOTOR ASSEMBLY, 3HP 1
1302950 POWER SUPPLY, NON 42V (for all motors except 42V) 1
2 1302965 POWER SUPPLY, 42V (only for 42V motors) 1
1302970 DRIVE SHAFT HOUSING - NOSE, STANDARD TORQUE 1
3 1302552 DRIVE SHAFT HOUSING - NOSE, HIGH TORQUE 1
4 1302940 GUARD FOR 18" BLADE 1
5 4000590 18" SAW BLADE, 45 TEETH, DOUBLE SKIP TOOTH 1
2000201 ELECTRO-MAGNETIC BRAKE,90VDC (for all motors except 42V) 1
6 2000350 ELECTRO-MAGNETIC BRAKE,42VDC (only for 42V motors) 1
7 1000180 SLEEVE 1
8 1001940 INSULATION PLATE 1
9 1300180 SPLASH GUARD 1
10 1300830 FLANGE - SAW BLADE 1
11 1301800 COVER, WIRE BOX 1
12 1301870 GASKET 1
13 1302150 MOUNTING PLATE 1
14 1302350 GASKET 1
15 1302410 FORWARD HANDLE ASSEMBLY 1
16 1302540 REAR HANDLE ASSEMBLY 1
17 1302620 WIRE BOX 1
18 2000130 ON-OFF PLATE 1
19 2000140 BOOT, TOGGLE SWITCH 1
20 2000300 POWER SUPPLY CONVERTOR RECTIFIER 1
21 2000730 SWITCH 1
22 7011650 SPRAY NOZLE 1
23 7025110 SHUT OFF VALVE 1
24 8029040 SCREW 4
25 8411060 SCREW 6
26 8413100 SCREW 2
27 8413180 SCREW 5
28 8413200 SCREW 1
29 8417580 SCREW 1
30 8505100 WASHER 2
31 8506170 WASHER 1
32 8507150 WASHER 8
33 8606080 KEY 1
Figure 3 BOM FOR MODEL “180-JB”

REV C: 02/02/08
KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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ELECTRO-MAGNETIC BRAKE
Figure 4 2000201: ELECTRO-MAGNETIC BRAKE, 90VDC
Figure 5 2000350: ELECTRO-MAGNETIC BRAKE, 42VDC
2000201: ELECTRO-MAGNETIC BRAKE, 90VDC
ITE
M PART # DESCRIPTION QTY
1 2000211 MAGNETIC COIL, 90VDC 1
2 2000200 2000220 ARMATURE ASSEMBLY 1
3 2020010 RESISTOR 1
4 2506105 FEMALE QUICK DISCONNECT 1
5 8415040 SCREW 4
2000350: ELECTRO-MAGNETIC BRAKE, 42VDC
ITEM PART # DESCRIPTION QTY
1 2000220 ARMATURE ASSEMBLY 1
2 2000360 MAGNETIC COIL, 42VDC 1
3 8415040 SCREW 4

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KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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Figure 6 2000200: ARMATURE ASSEMBLY
Figure 7 BRAKE ADJUSTMENT
2000220: ARMATURE ASSEMBLY
ITEM PART # DESCRIPTION QTY
1 2000230 ARMATURE 1
2 2000240 RELEASE SPRING 1
3 2000250 DRIVEN HUB 1
4 5102150 RETAINING RING 1
5 8028030 SCREW 3
6 8311020 SET SCREW 2
7 8506580 WASHER 3

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KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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BRAKE ADJUSTMENT
BRAKE ADJUSTMNET PROCEDURE:
1. PRESS SPLINED SLEEVE (1000180) AND KEY (8606080) INTO ARMATURE ASSEMBLY (2000220).
2. SLIDE SPLINED SLEEVE (1000180) ONTO SPLINED BOLT - DRIVE SIDE (1300390) ALL THE WAY AGAINST
BOLT SURFACE.
3. ADJUST GAP BETWEEN ARMATURE (2000220) AND COIL (2000211) - USE FEELER GAGE - BY MOVING
ARMATURE (2000220) ONTO SPLINED SLEEVE (2000211). IF USED BRAKE WITH RESISTOR GAP IS 0.027"
(0.686mm). IF USED BRAKE WITHOUT RESISTOR GAP IS 0.050" (1.27mm).
4. AFTER THE GAP IS ADJUSTED TIGHTEN TWO SET SCREWS (8606080).
5. USE BELLEVILLE WASHER (8712020) (AS NEEDED) BETWEEN SPLINED SLEEVE (1000180) AND BOLT -
DRIVEN SIDE (1300390).
MOTOR ASSEMBLY, 3HP
Figure 8 3HP MOTOR ASSEMBLY

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KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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MOTOR ASSEMBLY 416V, 3PH, 50HZ, 3HP, 4.3 AMPS 1600830-416-350 2340130
MOTOR ASSEMBLY 208V, 3PH, 50HZ, 3HP, 8.3 AMPS 1600830-208-350 2340130
MOTOR ASSEMBLY 380V, 3PH, 50HZ, 3HP, 5.1 AMPS 1600820-380-350 2340120
MOTOR ASSEMBLY 220V, 3PH, 50HZ, 3HP, 8.8 AMPS 1600820-220-350 2340120
MOTOR ASSEMBLY 230V, 3PH, 50HZ, 3HP, 8.8 AMPS 1600810-230-350 2340110
MOTOR ASSEMBLY 115V, 3PH, 50HZ, 3HP, 17.6 AMPS 1600810-115-350 2340110
MOTOR ASSEMBLY 42V, 3PH, 50HZ, 3HP, 47.0AMPS 1600800 2340100
MOTOR ASSEMBLY 460V, 3PH, 60HZ, 3HP, 4.1AMPS 1600830-460-360 2340130
MOTOR ASSEMBLY 230V, 3PH, 60HZ, 3HP, 8.2AMPS 1600830-230-360 2340130
MOTOR ASSEMBLY 550V, 3PH, 60HZ, 3HP, 3.8AMPS 1600850 2340150
MOTOR ASSEMBLY 380V, 3PH, 60HZ, 3HP, 5.0AMPS 1600840-380-360 2340140
MOTOR ASSEMBLY 220V, 3PH, 60HZ, 3HP, 8.6AMPS 1600840-220-360 2340140
MOTOR OPTION DESCRIPTION MOTOR ASSEMBLY STATOR
180-JB AND 180 JB-A MOTOR ASSEMBLY
16008__: MOTOR ASSEMBLY, 3HP
ITEM PART # DESCRIPTION QTY
1 OPTIONS STATOR 1
2 1000070 MOTOR, FRONT END BELL 1
3 1000190 CLAMP 1
4 1300070 HOUSING - REAR MOTOR BRG. 1
5 1300390 SPLINE BOLT - DRIVE 1
6 1300710 HOUSING - FRONT MOTOR BRG. 1
7 1302173 HANGER 1
8 1600630 ROTOR ASSEMBLY, 3 HP 1
9 1600640 MOTOR SHELL 1
10 1600680 MOTOR END BELL - REAR 1
11 1600690 ROD 4
12 1600710 WIRE CONDUICT 1
13 2000040 NAME PLATE 1
14 3204050 BEARING 1
15 3204060 BEARING 1
16 5100980 RETAINING RING 1
17 5101180 RETAINING RING 1
18 8026020 SCREW 2
19 8081020 SCREW 4
20 8241060 SCREW 4
21 8313030 SET SCREW 3
22 8411080 SCREW 4
23 8501130 NUT 4
24 8507100 WASHER 4
Figure 9 BOM FOR 3HP MOTOR ASSEMBLY

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KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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Figure 10 ROTOR ASSEMBLY, 3HP
Rotor- Shaft – Impeller Assembly (Item 1600730) has to be balanced.
MOTOR DISASSEMBLY AND REASSEMBLY PROCEDURE
1. RODS (ITEM 1600690) ARE ASSEMBLED TO BELL. AVOID HITTING WINDINGS OF STATOR WITH LOOSE
ENDS OF RODS.
2. USING A GEAR PULLER, PULL HOUSINGS (ITEMS 4 AND 6, FIG. 8) FROM SHAFT (ITEM 8, FIG 8)
3. PULL STATOR (ITEM 1, FIG. 8) OUT OF SHELL (ITEM 9, FIG.8). (APPLYING HEAT (ABOUT 200° F, 93° C) TO
SHELL WILL EXPAND IT. STATOR WILL BE EASIER TO REMOVE.
TO REASSEMBLY MOTOR REVERSE STEPS 1 TO 3.
1600630: ROTOR ASSEMBLY, 3 HP
ITEM PART # DESCRIPTION QTY
1 1600730 IMPELLER 1
2 1600620 SHAFT 1
3 2340610 ROTOR 1

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KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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POWER SUPPLY
POWER SUPLY FOR NON 42 V MODELS
Figure 11 1302950: POWER SUPPLY, NON 42V
Figure 12 2001140: WATERPROOF RECEPTACLE, 8 WIRE
1302950: POWER SUPPLY, NON 42V
ITEM PART # DESCRIPTION QTY
1 2001140 WATERPROOF RECEPTACLE, 8 WIRE 1
2 2007040 CORD AND PLUG ASSEMBLY (14/7) 1
2001140: WATERPROOF RECEPTACLE, 8 WIRE
ITEM PART # DESCRIPTION QTY
1 2001150 TRIPLOC HOUSING ONLY 1
2 2001160 GASKET 1
3 2001170 MALE PLUG 1
4 8031050 SCREW 4
5 8507100 WASHER 4

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KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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Figure 13 2007040: CORD AND PLUG ASSEMBLY (14/7)
Figure 14 2001180: TRIPLOC PLUG, 8 WIRE
2007040: CORD AND PLUG ASSEMBLY (14/7)
ITEM PART # DESCRIPTION QTY
1 2001080 POWER CORD (20FT) 1
2 2001180 TRIPLOC PLUG, 8 WIRE 1
2001180: TRIPLOC PLUG, 8 WIRE
ITEM PART # DESCRIPTION QTY
1 2001190 TRIPLOC PLUG SHELL 1
2 2001230 FEMALE RECEPTACLE 1

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KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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POWER SUPPLY FOR 42V MODEL
Figure 15 1302965: POWER SUPPLY, 42V
1302965: POWER SUPPLY, 42V
ITEM PART # DESCRIPTION QTY
1 1302635 PLATE ADAPTER 1
2 2001090 POWER CORD 1
3 2001160 GASKET 1
4 2001270 CABLE CONNECTOR 1
5 2001700 GROMMET 1
6 8031070 SCREW 4
7 8507100 WASHER 4

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KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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HANDLES
FRONT HANDLE
Figure 16 1302410: FORWARD HANDLE ASSEMBLY
1302410: FORWARD HANDLE ASSEMBLY
ITEM PART # DESCRIPTION QTY
1 1302420 HANDLE 1
2 1302430 TRIGGER 1
3 1302440 SPRING 1
4 1302450 PLUNGER 1
5 1302460 HOLDER, PLUNGER 1
6 1302470 HOLDER 2
7 1302480 HANDLE BAR, FRONT 1
8 1302490 HANDLE BAR, REAR 1
9 1701550 SPRING 2
10 2000710 SWITCH 1
11 7018750 ELBOW 1
12 7310120 HOSE, ARMORED 1
13 8086020 SCREW 4
14 8211080 SCREW 1
15 8211180 SCREW 1
16 8500580 NUT 2
HANDLE DISASSEMBLY:
1. In the wirebox identify wires to switch of
handle assembly. Identify which wires they
connect with prior to removing caps. Refer
to wiring diagram.
2. Pull out switch (Item 10, Fig. 16).
3. The drilled hole in the housing (item 1) has
been filled with silicon to help keep
moisture out of electrical system. Remove
silicon prior to reassembly.
HANDLE REASSEMBLY:
1. Reverse steps 1 and 2 of “Handle
disassembly”.
2. After installing switch, fill drilled hole that
switch wires were sent thru with silicon.
This helps keep moisture out of electrical
system.
3. Insert closed end of spring (item 3) into
plunger (item 4).

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KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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REAR HANDLE
Figure 17 1302540: REAR HANDLE ASSEMBLY
1302540: REAR HANDLE ASSEMBLY
ITEM PART # DESCRIPTION QTY
1 1302220 HANDLE - REAR 1
2 1302230 TRIGGER, REAR HANDLE 1
3 1302260 GASKET 1
4 1302270 COVER 1
5 1302290 WASHER 1
6 2000020 BOOT, PUSH BUTTON 1
7 2000080 LOCKNUT 1
8 2000720 SWITCH 1
9 7018400 CAP, LUBE FITTING 1
10 8030060 SCREW 4
11 8070070 SCREW 1
12 8411080 SCREW 4
13 8500100 NUT 1
14 8507090 WASHER 1
15 8613200 PIN 1

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KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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DRIVESHAFT HOUSING – NOSE ASSEMBLY
STANDARD TORQUE
Figure 18 1302970: DRIVE SHAFT HOUSING – NOSE, STANDARD TORQUE
1302970: DRIVE SHAFT HOUSING - NOSE, STANDARD TORQUE
ITEM PART # DESCRIPTION QTY
1 1300350 SLEEVE - DRIVE SHAFT 1
2 1300390 SPLINE BOLT - DRIVE 1
3 1302360 PINION, STANDARD TORQUE 1
4 1302380 SHAFT 1
5 1302510 DRIVE HOUSING 1
6 1302530 SAW MANDREL NOSE ASSEMBLY, STANDARD 1
7 3002560 RING 2
8 3204060 BEARING 1
9 3214050 BEARING 1
10 5002440 RETAINING RING 2
11 5100620 RETAINING RING 1
12 8413080 SCREW 2
13 8415120 SCREW 2
14 8506160 WASHER 2
15 8507150 WASHER 2
16 8603090 SQUARE KEY 1
17 8712020 SPRING WASHER, AS NEEDED 4

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KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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1302530: SAW MANDREL NOSE ASSEMBLY,
STANDARD
ITEM PART # DESCRIPTION QTY
1 1001780 GASKET 1
2 1300190 SAW MANDREL 1
3 1300200 COVER 1
4 1301580 PLUG 1
5 1301590 LUBE PLUG 1
6 1301620 RING 1
7 1302370 BEVEL GEAR, STANDARD 1
8 1302390 NOSE - SAW MANDAREL 1
9 1302520 COLLAR BEARING 1
10 3124000 BEARING 1
11 3134060 BEARING 1
12 5100390 RETAINING RING 1
13 5100750 RETAINING RING 1
14 7000010 PLUG 1
15 7016100 LUBE FITTING 1
16 7681470 O-RING 1
17 7701250 O-RING 1
18 8209040 SCREW 6
19 8603050 SQUARE KEY 1
Figure 19 1302530: NOSE ASSEMBLY, STANDARD TORQUE
STANDARD TORQUE GEAR SET:
1302360 – BEVEL PINION GEAR (SEE 1302970)
1302370 – BEVEL GEAR (SEE NOSE 1302530)
BLADE: 1100 RPM
NOSE DISASSEMBLY:
1. Remove six screws (Item 18).
2. Using a 3/16” hex wrench, remove plug
(Item 14)
3. With a center punch inserted thru back of
nose (Item 8), press out mandrel (Item 2).
All internal parts should come out at this
time.
NOSE REASSEMBLY:
1. Reassemble all parts in reverse order.
2. Refer to Fig. 19 for proper assembly
orientation of ring and bearing (Items 6
and Item 11).

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KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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HIGH TORQUE
Figure 20 1302552: DRIVE SHAFT HOUSING - NOSE, HIGH TORQUE
1302552: DRIVE SHAFT HOUSING - NOSE, HIGH TORQUE
ITEM PART # DESCRIPTION QTY
1 1300350 SLEEVE - DRIVE SHAFT 1
2 1300390 SPLINE BOLT - DRIVE 1
3 1302610 PINION, HIGH TORQUE 1
4 1302380 SHAFT 1
5 1302510 DRIVE HOUSING 1
6 1302531 SAW MANDREL NOSE ASSEMBLY, HIGH TORQUE 1
7 3002560 RING 2
8 3204060 BEARING 1
9 3214050 BEARING 1
10 5002440 RETAINING RING 2
11 5100620 RETAINING RING 1
12 8413080 SCREW 2
13 8415120 SCREW 2
14 8506160 WASHER 2
15 8507150 WASHER 2
16 8603090 SQUARE KEY 1
17 8712020 SPRING WASHER, AS NEEDED 4

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KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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1302531: SAW MANDREL NOSE ASSEMBLY,
HIGH TORQUE
ITEM PART # DESCRIPTION QTY
1 1001780 GASKET 1
2 1300190 SAW MANDREL 1
3 1300200 COVER 1
4 1301580 PLUG 1
5 1301590 LUBE PLUG 1
6 1301620 RING 1
7 1302600 BEVEL GEAR, HIGH TORQUE 1
8 1302390 NOSE - SAW MANDAREL 1
9 1302520 COLLAR BEARING 1
10 3124000 BEARING 1
11 3134060 BEARING 1
12 5100390 RETAINING RING 1
13 5100750 RETAINING RING 1
14 7000010 PLUG 1
15 7016100 LUBE FITTING 1
16 7681470 O-RING 1
17 7701250 O-RING 1
18 8209040 SCREW 6
19 8603050 SQUARE KEY 1
Figure 21 1302531: NOSE ASSEEMBLY – HIGH TORQUE
HIGH TORQUE GEAR SET:
1302610 – BEVEL PINION GEAR (SEE 1302552)
1302600 – BEVEL GEAR (SEE NOSE 1302531)
BLADE: 1000 RPM
NOSE DISASSEMBLY:
4. Remove six screws (Item 18).
5. Using a 3/16” hex wrench, remove plug
(Item 14)
6. With a center punch inserted thru back of
nose (Item 8), press out mandrel (Item 2).
All internal parts should come out at this
time.
NOSE REASSEMBLY:
3. Reassemble all parts in reverse order.
4. Refer to Fig. 21 for proper assembly
orientation of ring and bearing (Items 6
and Item 11).