Specifications
© 2002 Alamo Group Inc.
Parts Section -141
Triumph Sickle Bar (Archive Book) 10/02
6. Assemble hydraulic governor to the valve using parts described on page marked "Hydraulic Kit
Valve Mounting", and then attach the valve to valve mounting bracket.
7. Connect the hydraulic circuit in accordance with parts book on page marked "Hydraulic Kit
Pump and Tank Mounting," tank to pump, pump to valve and so on. NOTE: Be sure to connect
Motor Hoses as shown on page marked Hydraulic Kit (Valve Mounting) for proper motor
rotation. Use a paste sealer on all pipe thread connections. NOTE: DO NOT USE TEFLON
TAPE! CAUTION: Do not over-tighten connections. Cracked castings, due to overtight-
ening will not be covered under warranty. The 1699 pump requires that you take special care
when installing fittings in it; the port housing is aluminum.
2500, 3500 CUTTERBAR ASSEMBLY:
1. Attach the cutterbar assembly to the lift and breakaway using (4) capscrews and lockwashers
supplied with cutterbar assembly. Install the knife and attach the pitman arm to knifehead ball.
The knife should slide smoothly into its guides. DO NOT FORCE IT! Use a drift or screw driver
to latch the fork. NO HAMMERS! Refer to Page #20 and Fig #18. Handle knives with care.
Knife sections are razor-sharp. Wear gloves and hold knifehead end and the knife back.
8500 CUTTERBAR ASSEMBLY:
1. Remove long capscrew from drive housing and slip drive unit from lift and breakaway. Attach
the inner shoe and cutterbar assembly to the drive unit using the four special self-locking
capscrews and serrated lockwashers provided. (See Page 1 of "Assembling instruction and
parts list pitmanless mower.") Do not use lubricants on threads. Slip the completed assembly
back into the drive unit support and install the long capscrew and self- locking nut and tighten to
270 ft. lbs. Next , install the knife by withdrawing the knife drive pin part way from drive arm.
Slide the knife into the cutterbar and under the drive pin. The knife should slide smoothly into its
guides. DO NOT FORCE IT! Then push the drive pin down into the knife head. Install and
tighten the retaining cap screw to 75 ft. lbs. of torque. See Fig. #1 and #2.
INSTALLATION INSTRUCTIONS
FIGURE 2
FIGURE 1